The GMC Sierra 1500 seating capacity is between 3 to 6 passengers, as specified in our data below, organized by trim, option package, and model year.
Check out the Seating Capacity specifications for other makes and models.
2024 GMC Sierra 1500 Seating Capacity
The 2024 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2024 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
Doors |
| Denali Ultimate Crew Cab 147" Truck |
5 |
4 |
| AT4X Crew Cab 147" Truck |
5 |
4 |
| AT4 Crew Cab 157" Truck |
5 |
4 |
| AT4 Crew Cab 147" Truck |
5 |
4 |
| SLT Crew Cab 157" Truck |
6 |
4 |
| SLT Crew Cab 147" Truck |
6 |
4 |
2024 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| SLT Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 157" Truck |
6 |
4 |
| SLE Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 147" Truck |
6 |
4 |
2024 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Pro Reg Cab 140" Truck |
3 |
2 |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
4 |
| Pro Crew Cab 157" Truck |
6 |
4 |
| Pro Crew Cab 147" Truck |
6 |
4 |
| Pro Reg Cab 140" Truck |
3 |
2 |
2024 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
|
| Pro Crew Cab 147" Truck |
6 |
|
| Elevation Double Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Double Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Crew Cab 157" Truck |
6 |
4 |
2024 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Elevation Crew Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Crew Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Double Cab 147" Truck |
6 |
4 |
| Elevation Crew Cab 147" Truck |
6 |
4 |
| Denali Crew Cab 157" Truck |
5 |
4 |
| Denali Crew Cab 147" Truck |
5 |
4 |
2024 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Denali Crew Cab 147" Truck |
5 |
4 |
2023 GMC Sierra 1500 Seating Capacity
The 2023 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2023 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
Doors |
| Denali Ultimate Crew Cab 147" Truck |
5 |
4 |
| AT4X Crew Cab 147" Truck |
5 |
4 |
| AT4 Crew Cab 157" Truck |
5 |
4 |
| AT4 Crew Cab 147" Truck |
5 |
4 |
| SLT Crew Cab 157" Truck |
6 |
4 |
| SLT Crew Cab 147" Truck |
6 |
4 |
2023 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| SLT Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 157" Truck |
6 |
4 |
| SLE Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 147" Truck |
6 |
4 |
2023 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Pro Reg Cab 140" Truck |
3 |
2 |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
4 |
| Pro Crew Cab 157" Truck |
6 |
4 |
| Pro Crew Cab 147" Truck |
6 |
4 |
| Pro Reg Cab 140" Truck |
3 |
2 |
2023 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
|
| Pro Crew Cab 147" Truck |
6 |
|
| Elevation Double Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Double Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Crew Cab 157" Truck |
6 |
4 |
2023 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Elevation Crew Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Crew Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Double Cab 147" Truck |
6 |
4 |
| Elevation Crew Cab 147" Truck |
6 |
4 |
| Denali Crew Cab 157" Truck |
5 |
4 |
| Denali Crew Cab 147" Truck |
5 |
4 |
2023 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Denali Crew Cab 147" Truck |
5 |
4 |
2022 GMC Sierra 1500 Seating Capacity
2022 GMC Sierra 1500The 2022 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2022 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
Doors |
| Limited AT4 Crew Cab 157" Truck |
5 |
4 |
| Limited AT4 Crew Cab 147" Truck |
5 |
4 |
| Limited SLT Crew Cab 157" Truck |
6 |
4 |
| Limited SLT Crew Cab 147" Truck |
6 |
4 |
| Limited SLT Crew Cab 147" Truck |
6 |
4 |
| Limited SLE Double Cab 147" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Limited SLE Crew Cab 157" Truck |
6 |
4 |
| Limited SLE Crew Cab 147" Truck |
6 |
4 |
| Limited SLE Double Cab 147" Truck |
6 |
4 |
| Limited SLE Crew Cab 147" Truck |
6 |
4 |
| Limited Pro Reg Cab 140" Truck |
3 |
2 |
| Limited Pro Double Cab 147" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Limited Pro Crew Cab 157" Truck |
6 |
4 |
| Limited Pro Crew Cab 147" Truck |
6 |
4 |
| Limited Pro Reg Cab 140" Truck |
3 |
|
| Limited Pro Double Cab 147" Truck |
6 |
|
| Limited Pro Crew Cab 147" Truck |
6 |
|
| Limited Elevation Double Cab 147" w/ 3VL Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Limited Elevation Double Cab 147" w/ 3SB Truck |
6 |
4 |
| Limited Elevation Crew Cab 157" Truck |
6 |
4 |
| Limited Elevation Crew Cab 147" w/ 3VL Truck |
6 |
4 |
| Limited Elevation Crew Cab 147" w/ 3SB Truck |
6 |
4 |
| Limited Elevation Double Cab 147" Truck |
6 |
4 |
| Limited Elevation Crew Cab 147" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Limited Denali Crew Cab 157" Truck |
5 |
4 |
| Limited Denali Crew Cab 147" Truck |
5 |
4 |
| Limited Denali Crew Cab 147" Truck |
5 |
4 |
| Denali Ultimate Crew Cab 147" Truck |
5 |
4 |
| AT4X Crew Cab 147" Truck |
5 |
4 |
| AT4 Crew Cab 157" Truck |
5 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| AT4 Crew Cab 147" Truck |
5 |
4 |
| SLT Crew Cab 157" Truck |
6 |
4 |
| SLT Crew Cab 147" Truck |
6 |
4 |
| SLT Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 157" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| SLE Crew Cab 147" Truck |
6 |
4 |
| SLE Double Cab 147" Truck |
6 |
4 |
| SLE Crew Cab 147" Truck |
6 |
4 |
| Pro Reg Cab 140" Truck |
3 |
2 |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Pro Crew Cab 157" Truck |
6 |
4 |
| Pro Crew Cab 147" Truck |
6 |
4 |
| Pro Reg Cab 140" Truck |
3 |
2 |
| Pro Reg Cab 126" Truck |
3 |
2 |
| Pro Double Cab 147" Truck |
6 |
|
| Pro Crew Cab 147" Truck |
6 |
|
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Elevation Double Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Double Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Crew Cab 157" Truck |
6 |
4 |
| Elevation Crew Cab 147" w/ 3VL Truck |
6 |
4 |
| Elevation Crew Cab 147" w/ 3SB Truck |
6 |
4 |
| Elevation Double Cab 147" Truck |
6 |
4 |
2022 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Elevation Crew Cab 147" Truck |
6 |
4 |
| Denali Crew Cab 157" Truck |
5 |
4 |
| Denali Crew Cab 147" Truck |
5 |
4 |
| Denali Crew Cab 147" Truck |
5 |
4 |
2021 GMC Sierra 1500 Seating Capacity
The 2021 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2021 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
Doors |
| Regular Cab Truck |
3 |
2 |
| Regular Cab Truck |
3 |
2 |
| Regular Cab Truck |
3 |
|
| Regular Cab Truck |
3 |
|
| Extended Cab SLE Truck |
6 |
4 |
| Extended Cab SLE Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Extended Cab SLE Truck |
6 |
4 |
| Extended Cab SLE Truck |
6 |
4 |
| Extended Cab SLE Truck |
6 |
4 |
| Extended Cab SLE Truck |
6 |
4 |
| Extended Cab Elevation Truck |
6 |
4 |
| Extended Cab Elevation Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Extended Cab Elevation Truck |
6 |
4 |
| Extended Cab Elevation 3VL Truck |
6 |
4 |
| Extended Cab Elevation Truck |
6 |
4 |
| Extended Cab Elevation Truck |
6 |
4 |
| Extended Cab Elevation Truck |
6 |
4 |
| Extended Cab Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Extended Cab Truck |
6 |
4 |
| Extended Cab Truck |
6 |
4 |
| Extended Cab Truck |
6 |
|
| Extended Cab Truck |
6 |
|
| Extended Cab Truck |
6 |
|
| Crew Cab SLT Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Crew Cab SLT Truck |
6 |
4 |
| Crew Cab SLT Truck |
6 |
4 |
| Crew Cab SLT Truck |
6 |
4 |
| Crew Cab SLT Truck |
6 |
4 |
| Crew Cab SLE Truck |
6 |
4 |
| Crew Cab SLE Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Crew Cab SLE Truck |
6 |
4 |
| Crew Cab SLE Truck |
6 |
4 |
| Crew Cab SLE Truck |
6 |
4 |
| Crew Cab SLE Truck |
6 |
4 |
| Crew Cab Elevation Truck |
6 |
4 |
| Crew Cab Elevation Truck |
6 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Crew Cab Elevation Truck |
6 |
4 |
| Crew Cab Elevation 3VL Truck |
6 |
4 |
| Crew Cab Elevation Truck |
6 |
4 |
| Crew Cab Elevation Truck |
6 |
4 |
| Crew Cab Elevation Truck |
6 |
4 |
| Crew Cab Denali Truck |
5 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Crew Cab Denali Truck |
5 |
4 |
| Crew Cab Denali Truck |
5 |
4 |
| Crew Cab Denali Truck |
5 |
4 |
| Crew Cab Denali Truck |
5 |
4 |
| Crew Cab AT4 Truck |
5 |
4 |
| Crew Cab AT4 Truck |
5 |
4 |
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
Doors |
| Crew Cab AT4 Truck |
5 |
4 |
| Crew Cab Truck |
6 |
4 |
| Crew Cab Truck |
6 |
4 |
| Crew Cab Truck |
6 |
4 |
| Crew Cab Truck |
6 |
|
| Crew Cab Truck |
6 |
|
2021 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| Crew Cab Truck |
6 |
2020 GMC Sierra 1500 Seating Capacity
The 2020 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2020 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab Elevation |
6 |
| 1500 Extended Cab Elevation |
6 |
| 1500 Extended Cab AT4 |
5 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Elevation |
6 |
| 1500 Crew Cab Elevation |
6 |
| 1500 Crew Cab Denali |
5 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab Denali |
5 |
| 1500 Crew Cab AT4 |
5 |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Double Cab 147" SLT |
6 |
| 1500 Crew Cab 157" SLT |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" SLT |
6 |
| 1500 Double Cab 147" SLT |
6 |
| 1500 Crew Cab 157" SLT |
6 |
| 1500 Crew Cab 147" SLT |
6 |
| 1500 Double Cab 147" SLE |
6 |
| 1500 Crew Cab 157" SLE |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" SLE |
6 |
| 1500 Double Cab 147" SLE |
6 |
| 1500 Crew Cab 157" SLE |
6 |
| 1500 Crew Cab 147" SLE |
6 |
| 1500 Double Cab 147" Elevation |
6 |
| 1500 Crew Cab 157" Elevation |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" Elevation |
6 |
| 1500 Double Cab 147" Elevation |
6 |
| 1500 Crew Cab 157" Elevation |
6 |
| 1500 Crew Cab 147" Elevation |
6 |
| 1500 Crew Cab 157" Denali |
5 |
| 1500 Crew Cab 147" Denali |
5 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 157" Denali |
5 |
| 1500 Crew Cab 147" Denali |
5 |
| 1500 Reg Cab 140" |
3 |
| 1500 Double Cab 147" |
6 |
| 1500 Crew Cab 157" |
6 |
| 1500 Crew Cab 147" |
6 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Reg Cab 140" |
3 |
| 1500 Double Cab 147" |
6 |
| 1500 Crew Cab 157" |
6 |
| 1500 Crew Cab 147" |
6 |
| 1500 Double Cab 147" AT4 |
5 |
| 1500 Crew Cab 157" AT4 |
5 |
2020 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" AT4 |
5 |
2019 GMC Sierra 1500 Seating Capacity
The 2019 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2019 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Limited 1500 Extended Cab SLE |
6 |
| Limited 1500 Extended Cab SLE |
6 |
| Limited 1500 Extended Cab |
6 |
| Limited 1500 Extended Cab |
6 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab Elevation |
6 |
| 1500 Extended Cab Elevation |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab AT4 |
5 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
5 |
| 1500 Crew Cab Denali |
5 |
| 1500 Crew Cab AT4 |
5 |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| Limited 1500 Double Cab SLE |
6 |
| Limited 1500 Double Cab SLE |
6 |
| Limited 1500 Double Cab |
6 |
| Limited 1500 Double Cab |
6 |
| 1500 Double Cab 147" SLT |
6 |
| 1500 Crew Cab 157" SLT |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" SLT |
6 |
| 1500 Double Cab 147" SLT |
6 |
| 1500 Crew Cab 157" SLT |
6 |
| 1500 Crew Cab 147" SLT |
6 |
| 1500 Double Cab 147" SLE |
6 |
| 1500 Crew Cab 157" SLE |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 147" SLE |
6 |
| 1500 Double Cab 147" SLE |
6 |
| 1500 Crew Cab 157" SLE |
6 |
| 1500 Crew Cab 147" SLE |
6 |
| 1500 Double Cab 147" Elevation |
6 |
| 1500 Double Cab 147" Elevation |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 157" Denali |
5 |
| 1500 Crew Cab 147" Denali |
5 |
| 1500 Crew Cab 157" Denali |
5 |
| 1500 Crew Cab 147" Denali |
5 |
| 1500 Reg Cab 140" |
3 |
| 1500 Double Cab 147" |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab 157" |
6 |
| 1500 Crew Cab 147" |
6 |
| 1500 Reg Cab 140" |
3 |
| 1500 Double Cab 147" |
6 |
| 1500 Crew Cab 157" |
6 |
| 1500 Crew Cab 147" |
6 |
2019 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Double Cab 147" AT4 |
5 |
| 1500 Crew Cab 157" AT4 |
5 |
| 1500 Crew Cab 147" AT4 |
5 |
2018 GMC Sierra 1500 Seating Capacity
The 2018 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2018 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
2018 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT eAssist |
6 |
| 1500 Crew Cab SLT eAssist |
6 |
2018 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab Denali |
6 |
2018 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
2017 GMC Sierra 1500 Seating Capacity
2017 GMC Sierra 1500 Crew Cab SLTThe 2017 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2017 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
2017 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT eAssist |
6 |
| 1500 Crew Cab SLT eAssist |
6 |
2017 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab Denali |
6 |
2017 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
2016 GMC Sierra 1500 Seating Capacity
The 2016 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2016 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
2016 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT eAssist |
6 |
| 1500 Crew Cab SLT |
6 |
2016 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab |
6 |
2016 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
2015 GMC Sierra 1500 Seating Capacity
The 2015 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2015 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
2015 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
2015 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
2014 GMC Sierra 1500 Seating Capacity
The 2014 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2014 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
2014 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
2014 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab Denali |
6 |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
2013 GMC Sierra 1500 Seating Capacity
The 2013 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2013 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
2013 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2013 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Crew Cab XFE |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab SLT |
5 |
2013 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab Denali |
5 |
2013 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab Denali |
5 |
2012 GMC Sierra 1500 Seating Capacity
The 2012 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2012 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
2012 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2012 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Crew Cab XFE |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab SLT |
5 |
2012 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab Denali |
5 |
2012 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab Denali |
5 |
2011 GMC Sierra 1500 Seating Capacity
The 2011 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2011 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
2011 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2011 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Crew Cab XFE |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab SLT |
5 |
2011 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab Denali |
5 |
2011 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab Denali |
5 |
2010 GMC Sierra 1500 Seating Capacity
The 2010 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2010 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab Work Truck |
6 |
2010 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Crew Cab XFE |
6 |
| 1500 Crew Cab Work Truck |
6 |
2010 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
2010 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab Denali |
5 |
| 1500 Crew Cab Denali |
5 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Extended Cab SLE |
6 |
2010 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
2009 GMC Sierra 1500 Seating Capacity
The 2009 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2009 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| 1500 Crew Cab |
6 |
| 1500 Crew Cab |
6 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab Work Truck |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Extended Cab Work Truck |
6 |
2009 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab Work Truck |
6 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
2009 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab XFE |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab Work Truck |
6 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
2009 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab Denali |
5 |
| 1500 Crew Cab Denali |
5 |
| 1500 Regular Cab SLE |
3 |
2009 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
2008 GMC Sierra 1500 Seating Capacity
The 2008 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2008 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Crew Cab Denali |
5 |
| Crew Cab Denali |
5 |
| 1500 Regular Cab SLE |
3 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
2008 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
2008 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
2007 GMC Sierra 1500 Seating Capacity
The 2007 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2007 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Crew Cab Denali |
5 |
| Crew Cab Denali |
5 |
| Crew Cab Denali |
5 |
| HD Classic 1500 Crew Cab SLT |
5 |
| HD Classic 1500 Crew Cab SLT |
5 |
| HD Classic 1500 Crew Cab SLE |
6 |
2007 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| HD Classic 1500 Crew Cab SLE |
6 |
| Classic 1500 Extended Cab SLE |
6 |
| Classic 1500 Extended Cab SLE |
6 |
| Classic 1500 Extended Cab SLT |
5 |
| Classic 1500 Extended Cab SLT |
5 |
| Classic 1500 Crew Cab SLT |
5 |
2007 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| Classic 1500 Crew Cab SLT |
5 |
| Classic 1500 Crew Cab SLE |
6 |
| Classic 1500 Crew Cab SLE |
6 |
| Classic 1500 Crew Cab SL |
6 |
| Classic 1500 Crew Cab SL |
6 |
| 1500 Regular Cab SLE |
3 |
2007 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLE |
6 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
2007 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Regular Cab SLE |
3 |
| 1500 Extended Cab SLE |
6 |
2006 GMC Sierra 1500 Seating Capacity
The 2006 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2006 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Crew Cab Denali |
5 |
| HD 1500 Crew Cab SLT |
5 |
| HD 1500 Crew Cab SLT |
5 |
| HD 1500 Crew Cab SLE |
6 |
| HD 1500 Crew Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2006 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLT |
6 |
| 1500 Crew Cab SLE |
6 |
2006 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Crew Cab SL |
6 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SL |
3 |
2006 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Regular Cab SL |
3 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
3 |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
2005 GMC Sierra 1500 Seating Capacity
The 2005 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2005 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Crew Cab Denali |
5 |
| HD 1500 Crew Cab SLT |
5 |
| HD 1500 Crew Cab SLT |
5 |
| HD 1500 Crew Cab SLE |
6 |
| HD 1500 Crew Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2005 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLT |
5 |
| 1500 Extended Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLT |
5 |
| 1500 Crew Cab SLE |
6 |
2005 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Crew Cab SLE |
6 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLE |
6 |
2005 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
2004 GMC Sierra 1500 Seating Capacity
The 2004 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2004 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Extended Cab Denali |
6 |
| Crew Cab 1500 SLT |
5 |
| Crew Cab 1500 SLT |
5 |
| Crew Cab 1500 SLE |
6 |
| Crew Cab 1500 SLE |
6 |
| 1500 Extended Cab SLT |
6 |
2004 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLT |
6 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLE |
6 |
2004 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
2003 GMC Sierra 1500 Seating Capacity
The 2003 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2003 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| Extended Cab Denali |
5 |
| HD 1500 Crew Cab SLT |
6 |
| HD 1500 Crew Cab SLT |
6 |
| HD 1500 Crew Cab SLE |
6 |
| HD 1500 Crew Cab SLE |
6 |
| 1500 Regular Cab SLE |
3 |
2003 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab |
3 |
| 1500 Regular Cab |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLE |
6 |
2003 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab |
6 |
| 1500 Extended Cab |
6 |
2002 GMC Sierra 1500 Seating Capacity
The 2002 GMC Sierra 1500 seating capacity is between 3 to 6 passengers, depending on the trim.
2002 GMC Sierra 1500 Seating Capacities
| Trim |
Seating Capacity |
| HD 1500 Crew Cab SLT |
6 |
| HD 1500 Crew Cab SLT |
6 |
| HD 1500 Crew Cab SLE |
6 |
| HD 1500 Crew Cab SLE |
6 |
| 1500 Regular Cab SL |
3 |
| 1500 Regular Cab SLE |
3 |
2002 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Regular Cab SLE |
3 |
| 1500 Regular Cab SL |
3 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLT |
6 |
| 1500 Extended Cab SLE |
6 |
| 1500 Extended Cab SLE |
6 |
2002 GMC Sierra 1500 Seating Capacities Continued
| Trim |
Seating Capacity |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab SL |
6 |
| 1500 Extended Cab Denali |
5 |
GMC Sierra 1500
Seating Capacity Model Comparisons
GMC Sierra 1500 Seating Capacity Comparisons By Year
Popular Seating Capacities