The GMC Sierra 3500 headroom in the first row is a minimum of 41 inches and a maximum of 43.11 inches.
The GMC Sierra 3500 has a minimum of 38.4 inches and a maximum of 40.6 inches of headroom in the second row.
Check out the Headroom specifications for other makes and models.
2024 GMC Sierra 3500 Headroom
In the first row, the 2024 GMC Sierra 3500 headroom is between 43.03 inches and 43.11 inches.
2024 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Ultimate Crew Cab 172" Diesel |
6.6L | Turbo | V8 | DURAMAX, B20- COMPATIBLE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD Denali Ultimate Crew Cab 159" Diesel |
6.6L | Turbo | V8 | DURAMAX, B20- COMPATIBLE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
2024 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.11 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
39.88 in. |
2024 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.11 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
39.88 in. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
2024 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.11 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
39.88 in. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
43.03 in. |
40.12 in. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.11 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
39.88 in. |
2024 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
43.03 in. |
40.12 in. |
2024 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Ultimate Crew Cab 172" Diesel |
6.6L | Turbo | V8 | DURAMAX, B20- COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD Denali Ultimate Crew Cab 159" Diesel |
6.6L | Turbo | V8 | DURAMAX, B20- COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
2024 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
2024 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
101 cm. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
2024 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | 4WD |
109 cm. |
102 cm. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
101 cm. |
2024 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING, OLINE | Allison 10 Spd Auto | RWD |
109 cm. |
102 cm. |
2023 GMC Sierra 3500 Headroom
In the first row, the 2023 GMC Sierra 3500 headroom is 43 inches.
The second row headroom of the 2023 GMC Sierra 3500 is 40 inches.
2023 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2023 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2023 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
2023 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
2023 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2023 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2023 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
2023 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
2022 GMC Sierra 3500 Headroom
In the first row, the 2022 GMC Sierra 3500 headroom is 43 inches.
The second row headroom of the 2022 GMC Sierra 3500 is 40 inches.
2022 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2022 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2022 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
2022 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
2022 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Denali Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Denali Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD AT4 Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD AT4 Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2022 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLT Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLT Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2022 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD SLE Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
|
HD SLE Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
HD SLE Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD SLE Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
2022 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Pro Reg Cab 142" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
|
HD Pro Double Cab 162" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
HD Pro Crew Cab 172" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD Pro Crew Cab 159" Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
2021 GMC Sierra 3500 Headroom
In the first row, the 2021 GMC Sierra 3500 headroom is 43 inches.
2021 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
HD Regular Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
HD Regular Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
HD Regular Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
HD Regular Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
HD Regular Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
HD Regular Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
2021 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Regular Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
|
HD Regular Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
|
HD Extended Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
39 in. |
HD Extended Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
HD Extended Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
39 in. |
HD Extended Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
2021 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Extended Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
39 in. |
HD Extended Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39 in. |
HD Extended Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
39 in. |
HD Extended Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39 in. |
HD Crew Cab SLT Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
40 in. |
HD Crew Cab SLT Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2021 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab SLT Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
40 in. |
HD Crew Cab SLT Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
HD Crew Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
40 in. |
HD Crew Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Crew Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
40 in. |
HD Crew Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
2021 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab Denali Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
40 in. |
HD Crew Cab Denali Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Crew Cab AT4 Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
40 in. |
HD Crew Cab AT4 Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
HD Crew Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
43 in. |
40 in. |
HD Crew Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40 in. |
2021 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
43 in. |
40 in. |
HD Crew Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40 in. |
2021 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
HD Regular Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
HD Regular Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
HD Regular Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
HD Regular Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
HD Regular Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
HD Regular Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
2021 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Regular Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
|
HD Regular Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
|
HD Extended Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
99 cm. |
HD Extended Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
HD Extended Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
99 cm. |
HD Extended Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
2021 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Extended Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
99 cm. |
HD Extended Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
99 cm. |
HD Extended Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
99 cm. |
HD Extended Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
99 cm. |
HD Crew Cab SLT Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Crew Cab SLT Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2021 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab SLT Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
101 cm. |
HD Crew Cab SLT Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
HD Crew Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Crew Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Crew Cab SLE Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
101 cm. |
HD Crew Cab SLE Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
2021 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab Denali Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Crew Cab Denali Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Crew Cab AT4 Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Crew Cab AT4 Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
HD Crew Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | 4WD |
109 cm. |
101 cm. |
HD Crew Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109 cm. |
101 cm. |
2021 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD Crew Cab Diesel |
6.6L | Turbo | V8 | DURAMAX B20-DIESEL COMPATIBLE | Allison 10 Spd Auto | RWD |
109 cm. |
101 cm. |
HD Crew Cab Diesel |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109 cm. |
101 cm. |
2020 GMC Sierra 3500 Headroom
In the first row, the 2020 GMC Sierra 3500 headroom is between 43 inches and 43.1 inches.
2020 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43.1 in. |
|
HD 3500 Regular Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43.1 in. |
|
HD 3500 Regular Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43.1 in. |
|
HD 3500 Regular Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43.1 in. |
|
HD 3500 Extended Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39.9 in. |
HD 3500 Extended Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39.9 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39.9 in. |
HD 3500 Extended Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39.9 in. |
HD 3500 Crew Cab SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 172" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 172" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Reg Cab 142" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43.1 in. |
|
HD 3500 Double Cab 162" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39.9 in. |
HD 3500 Crew Cab 172" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Reg Cab 142" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43.1 in. |
|
HD 3500 Double Cab 162" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39.9 in. |
HD 3500 Crew Cab 172" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 172" Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Reg Cab 142" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43.1 in. |
|
HD 3500 Double Cab 162" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
39.9 in. |
HD 3500 Crew Cab 172" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Reg Cab 142" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43.1 in. |
|
HD 3500 Double Cab 162" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
39.9 in. |
2020 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 172" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 172" AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
HD 3500 Crew Cab 159" AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
43 in. |
40.1 in. |
2020 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.5 cm. |
|
HD 3500 Regular Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.5 cm. |
|
HD 3500 Regular Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.5 cm. |
|
HD 3500 Regular Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.5 cm. |
|
HD 3500 Extended Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.3 cm. |
HD 3500 Extended Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.3 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.3 cm. |
HD 3500 Extended Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.3 cm. |
HD 3500 Crew Cab SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 172" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 172" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" SLT |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Reg Cab 142" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.5 cm. |
|
HD 3500 Double Cab 162" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.3 cm. |
HD 3500 Crew Cab 172" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Reg Cab 142" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.5 cm. |
|
HD 3500 Double Cab 162" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.3 cm. |
HD 3500 Crew Cab 172" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" SLE |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 172" Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" Denali |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Reg Cab 142" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.5 cm. |
|
HD 3500 Double Cab 162" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.3 cm. |
HD 3500 Crew Cab 172" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Reg Cab 142" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.5 cm. |
|
HD 3500 Double Cab 162" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.3 cm. |
2020 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 172" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | RWD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 172" AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
HD 3500 Crew Cab 159" AT4 |
6.6L | V8 | WITH DIRECT INJECTION AND VARIABLE VALVE TIMING OLINE | 6 Spd Auto, Heavy-Duty | 4WD |
109.2 cm. |
101.9 cm. |
2019 GMC Sierra 3500 Headroom
In the first row, the 2019 GMC Sierra 3500 headroom is 42.8 inches.
The second row headroom of the 2019 GMC Sierra 3500 is 40.5 inches.
2019 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2019 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2019 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 167.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
2019 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 167.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 167.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab 153.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2019 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2019 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2019 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 167.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
2019 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab 167.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 167.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab 153.7" |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2018 GMC Sierra 3500 Headroom
In the first row, the 2018 GMC Sierra 3500 headroom is between 42.4 inches and 42.8 inches.
2018 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Extended Cab SLT |
4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
2018 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2018 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2018 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Extended Cab SLT |
4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
2018 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2018 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2017 GMC Sierra 3500 Headroom
In the first row, the 2017 GMC Sierra 3500 headroom is between 42.4 inches and 42.8 inches.
2017 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
2017 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2017 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2017 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
2017 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2017 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2016 GMC Sierra 3500 Headroom
In the first row, the 2016 GMC Sierra 3500 headroom is between 42.4 inches and 42.8 inches.
2016 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
2016 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2016 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2016 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
2016 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2016 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2015 GMC Sierra 3500 Headroom
In the first row, the 2015 GMC Sierra 3500 headroom is between 42.4 inches and 42.8 inches.
2015 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
|
HD 3500 Extended Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
2015 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
38.7 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
38.7 in. |
HD 3500 Crew Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2015 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
42.8 in. |
40.5 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
42.8 in. |
40.5 in. |
2015 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
107.7 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
|
HD 3500 Extended Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
2015 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
98.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
98.3 cm. |
HD 3500 Crew Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Work Truck |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2015 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
108.7 cm. |
102.9 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
108.7 cm. |
102.9 cm. |
2014 GMC Sierra 3500 Headroom
In the first row, the 2014 GMC Sierra 3500 headroom is 41.3 inches.
2014 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
|
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
2014 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
2014 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
|
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
2014 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
2013 GMC Sierra 3500 Headroom
In the first row, the 2013 GMC Sierra 3500 headroom is between 41.1 inches and 41.3 inches.
2013 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.1 in. |
39.5 in. |
2013 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
2013 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.4 cm. |
100.3 cm. |
2013 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
2012 GMC Sierra 3500 Headroom
In the first row, the 2012 GMC Sierra 3500 headroom is between 41.1 inches and 41.3 inches.
2012 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.1 in. |
39.5 in. |
2012 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
2012 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.4 cm. |
100.3 cm. |
2012 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI E85-COMPATIBLE FLEXFUEL | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
2011 GMC Sierra 3500 Headroom
In the first row, the 2011 GMC Sierra 3500 headroom is between 41.1 inches and 41.3 inches.
2011 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.3 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.3 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.1 in. |
39.5 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.1 in. |
39.5 in. |
2011 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.3 in. |
40.6 in. |
2011 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.9 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.9 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.4 cm. |
100.3 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.4 cm. |
100.3 cm. |
2011 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab Denali |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.9 cm. |
103.1 cm. |
2010 GMC Sierra 3500 Headroom
In the first row, the 2010 GMC Sierra 3500 headroom is between 41.2 inches and 41.4 inches.
2010 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.4 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
39.2 in. |
2010 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
40.5 in. |
2010 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
105.2 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty | RWD |
105.2 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
99.6 cm. |
2010 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
102.9 cm. |
2009 GMC Sierra 3500 Headroom
In the first row, the 2009 GMC Sierra 3500 headroom is between 41.2 inches and 41.4 inches.
2009 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
41.4 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
41.4 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
39.2 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
39.2 in. |
2009 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
41.2 in. |
40.5 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
41.2 in. |
40.5 in. |
2009 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
105.2 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
105.2 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
99.6 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
99.6 cm. |
2009 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | 4WD |
104.6 cm. |
102.9 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING | 6 Spd Auto, Heavy-Duty | RWD |
104.6 cm. |
102.9 cm. |
2008 GMC Sierra 3500 Headroom
In the first row, the 2008 GMC Sierra 3500 headroom is between 41.3 inches and 41.4 inches.
2008 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.4 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
39.3 in. |
2008 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
2008 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.6L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
|
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
105.2 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
99.8 cm. |
2008 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
2007 GMC Sierra 3500 Headroom
In the first row, the 2007 GMC Sierra 3500 headroom is between 41 inches and 41.3 inches.
2007 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
39.3 in. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
39.3 in. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
2007 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41.3 in. |
40.6 in. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41.3 in. |
40.6 in. |
Classic 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
|
Classic 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
|
Classic 3500 Regular Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
|
2007 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Regular Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
|
Classic 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
Classic 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
Classic 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
Classic 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
Classic 3500 Extended Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
2007 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Extended Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
Classic 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
39 in. |
Classic 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
39 in. |
Classic 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
39 in. |
Classic 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
39 in. |
Classic 3500 Crew Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
41 in. |
39 in. |
2007 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Crew Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
41 in. |
39 in. |
2007 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Regular Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
|
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
99.8 cm. |
HD 3500 Extended Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
99.8 cm. |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
2007 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
HD 3500 Crew Cab SLT |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.9 cm. |
103.1 cm. |
HD 3500 Crew Cab SLE |
6.0L | V8 | VORTEC VARIABLE VALVE TIMING SFI | 6 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.9 cm. |
103.1 cm. |
Classic 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
|
Classic 3500 Regular Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
|
Classic 3500 Regular Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
|
2007 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Regular Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
|
Classic 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
Classic 3500 Extended Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
Classic 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
Classic 3500 Extended Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
Classic 3500 Extended Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
2007 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Extended Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
Classic 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
Classic 3500 Crew Cab SLT |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
Classic 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
Classic 3500 Crew Cab SLE |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
Classic 3500 Crew Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
2007 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Classic 3500 Crew Cab SL |
6.0L | V8 | VORTEC SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD And Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2006 GMC Sierra 3500 Headroom
In the first row, the 2006 GMC Sierra 3500 headroom is 41 inches.
2006 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
|
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
|
3500 Regular Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
|
3500 Regular Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
2006 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Extended Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2006 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
3500 Crew Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2006 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
|
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
|
3500 Regular Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
|
3500 Regular Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
2006 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2006 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SL |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2005 GMC Sierra 3500 Headroom
In the first row, the 2005 GMC Sierra 3500 headroom is 41 inches.
2005 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
2005 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2005 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2005 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
2005 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2005 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2004 GMC Sierra 3500 Headroom
In the first row, the 2004 GMC Sierra 3500 headroom is 41 inches.
2004 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD |
41 in. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD |
41 in. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
2004 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
38.4 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2004 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
41 in. |
39 in. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
41 in. |
39 in. |
2004 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD |
104.1 cm. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 5 Spd Manual, With OD | 4WD |
104.1 cm. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
2004 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
97.5 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2004 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled With OD, Tow/Haul Mode | RWD |
104.1 cm. |
99.1 cm. |
2003 GMC Sierra 3500 Headroom
In the first row, the 2003 GMC Sierra 3500 headroom is 41 inches.
2003 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD |
41 in. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD |
41 in. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
38.4 in. |
2003 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
38.4 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
39 in. |
2003 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
41 in. |
39 in. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
41 in. |
39 in. |
2003 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD |
104.1 cm. |
|
3500 Regular Cab |
V8 | VORTEC 6000 SFI | 5 Spd Manual, W/OD | 4WD |
104.1 cm. |
|
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
97.5 cm. |
2003 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
97.5 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLT |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
99.1 cm. |
2003 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab |
V8 | VORTEC 6000 SFI | 4 Spd Auto, Heavy-Duty, Electronically Controlled | RWD |
104.1 cm. |
99.1 cm. |
2002 GMC Sierra 3500 Headroom
In the first row, the 2002 GMC Sierra 3500 headroom is 41 inches.
2002 GMC Sierra 3500 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD |
41 in. |
|
3500 Regular Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD |
41 in. |
|
3500 Extended Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
38.4 in. |
2002 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
38.4 in. |
3500 Extended Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
38.4 in. |
3500 Crew Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
39 in. |
3500 Crew Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
39 in. |
3500 Crew Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
39 in. |
2002 GMC Sierra 3500 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
41 in. |
39 in. |
3500 Crew Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
41 in. |
39 in. |
2002 GMC Sierra 3500 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Regular Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD |
104.1 cm. |
|
3500 Regular Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 5 Spd Manual W/Deep Low, Od | 4WD |
104.1 cm. |
|
3500 Extended Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
97.5 cm. |
2002 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Extended Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
97.5 cm. |
3500 Extended Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
97.5 cm. |
3500 Crew Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLT |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SLE |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
99.1 cm. |
2002 GMC Sierra 3500 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
3500 Crew Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | 4WD |
104.1 cm. |
99.1 cm. |
3500 Crew Cab SL |
6.0L | V8 | (364) SFI (VORTEC) | 4 Spd Auto w/OD | RWD |
104.1 cm. |
99.1 cm. |
Headroom Model Comparisons
GMC Sierra 3500 Headroom Comparisons By Year