Specifications Comparison: 2024 GMC Sierra 1500 vs 2024 Chevrolet Silverado 1500

Headroom

2024 GMC Sierra 1500

Headroom (Imp.)

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Denali Crew Cab 147"	5.3L V8	RWD	43.03	40.12
Denali Crew Cab 147"	5.3L V8	4WD	43.03	40.12
Denali Crew Cab 157"	5.3L V8	4WD	43.03	40.12
Elevation Crew Cab 147"		RWD	43.03	40.12
Elevation Double Cab 147"		RWD	43.03	39.88
Elevation Crew Cab 147" w/3SB		4WD	43.03	40.12
Elevation Crew Cab 147" w/3VL		4WD	43.03	40.12
Elevation Crew Cab 157"		4WD	43.03	40.12
Elevation Double Cab 147" w/3SB		4WD	43.03	39.88
Elevation Double Cab 147" w/3VL		4WD	43.03	39.88
Pro Crew Cab 147"		RWD	43.03	40.12
Pro Double Cab 147"		RWD	43.03	39.88
Pro Reg Cab 126"		RWD	43.11
Pro Reg Cab 140"		RWD	43.11
Pro Crew Cab 147"		4WD	43.03	40.12
Pro Crew Cab 157"		4WD	43.03	40.12
Pro Double Cab 147"		4WD	43.03	39.88
Pro Reg Cab 126"		4WD	43.11
Pro Reg Cab 140"		4WD	43.11
SLE Crew Cab 147"		RWD	43.03	40.12
SLE Double Cab 147"		RWD	43.03	39.88
SLE Crew Cab 147"		4WD	43.03	40.12
SLE Crew Cab 157"		4WD	43.03	40.12
SLE Double Cab 147"		4WD	43.03	39.88
SLT Crew Cab 147"	5.3L V8	RWD	43.03	40.12
SLT Crew Cab 147"	5.3L V8	4WD	43.03	40.12
SLT Crew Cab 157"	5.3L V8	4WD	43.03	40.12
AT4 Crew Cab 147"	3.0L I6	4WD	43.03	40.12
AT4 Crew Cab 157"	3.0L I6	4WD	43.03	40.12
AT4X Crew Cab 147"	3.0L I6	4WD	43.03	40.12
Denali Ultimate Crew Cab 147"	6.2L V8	4WD	43.03	40.12

2024 Chevrolet Silverado 1500

Headroom (Imp.)

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Custom Crew Cab 147"	2.7L	RWD	43.03	40.12
Custom Double Cab 147"	2.7L	RWD	43.03	39.88
Custom Crew Cab 147"	2.7L	4WD	43.03	40.12
Custom Crew Cab 157"	2.7L	4WD	43.03	40.12
Custom Double Cab 147"	2.7L	4WD	43.03	39.88
High Country Crew Cab 147"	5.3L V8	RWD	43.03	40.12
High Country Crew Cab 147"	5.3L V8	4WD	43.03	40.12
High Country Crew Cab 157"	5.3L V8	4WD	43.03	40.12
LT Crew Cab 147"	2.7L	RWD	43.03	40.12
LT Crew Cab 157"	2.7L	RWD	43.03	40.12
LT Double Cab 147"	2.7L	RWD	43.03	39.88
LT Crew Cab 147" w/1LT	2.7L	4WD	43.03	40.12
LT Crew Cab 147" w/2FL	2.7L	4WD	43.03	40.12
LT Crew Cab 157"	2.7L	4WD	43.03	40.12
LT Double Cab 147" w/1LT	2.7L	4WD	43.03	39.88
LT Double Cab 147" w/2FL	2.7L	4WD	43.03	39.88
LTZ Crew Cab 147"	5.3L V8	RWD	43.03	40.12
LTZ Crew Cab 147"	5.3L V8	4WD	43.03	40.12
LTZ Crew Cab 157"	5.3L V8	4WD	43.03	40.12
RST Crew Cab 147"	2.7L	RWD	43.03	40.12
RST Crew Cab 147"	2.7L	4WD	43.03	40.12
RST Crew Cab 157"	2.7L	4WD	43.03	40.12
RST Double Cab 147"	2.7L	4WD	43.03	39.88
Work Crew Cab 147"	2.7L	RWD	43.03	40.12
Work Crew Cab 157"	2.7L	RWD	43.03	40.12
Work Double Cab 147"	2.7L	RWD	43.03	39.88
Work Reg Cab 126"	2.7L	RWD	43.11
Work Reg Cab 140"	2.7L	RWD	43.11
Work Crew Cab 147"	2.7L	4WD	43.03	40.12
Work Crew Cab 157"	2.7L	4WD	43.03	40.12
Work Double Cab 147"	2.7L	4WD	43.03	39.88
Work Reg Cab 126"	2.7L	4WD	43.11
Work Reg Cab 140"	2.7L	4WD	43.11
Custom Trail Boss Crew Cab 147"	2.7L	4WD	43.03	40.12
Custom Trail Boss Crew Cab 157"	2.7L	4WD	43.03	40.12
LT Trail Boss Crew Cab 147"	2.7L	4WD	43.03	40.12
LT Trail Boss Crew Cab 157"	2.7L	4WD	43.03	40.12
ZR2 Crew Cab 147"	3.0L I6	4WD	43.03	40.12

2024 GMC Sierra 1500

Headroom (Metric)

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Denali Crew Cab 147"	5.3L V8	RWD	109	102
Denali Crew Cab 147"	5.3L V8	4WD	109	102
Denali Crew Cab 157"	5.3L V8	4WD	109	102
Elevation Crew Cab 147"		RWD	109	102
Elevation Double Cab 147"		RWD	109	101
Elevation Crew Cab 147" w/3SB		4WD	109	102
Elevation Crew Cab 147" w/3VL		4WD	109	102
Elevation Crew Cab 157"		4WD	109	102
Elevation Double Cab 147" w/3SB		4WD	109	101
Elevation Double Cab 147" w/3VL		4WD	109	101
Pro Crew Cab 147"		RWD	109	102
Pro Double Cab 147"		RWD	109	101
Pro Reg Cab 126"		RWD	109
Pro Reg Cab 140"		RWD	109
Pro Crew Cab 147"		4WD	109	102
Pro Crew Cab 157"		4WD	109	102
Pro Double Cab 147"		4WD	109	101
Pro Reg Cab 126"		4WD	109
Pro Reg Cab 140"		4WD	109
SLE Crew Cab 147"		RWD	109	102
SLE Double Cab 147"		RWD	109	101
SLE Crew Cab 147"		4WD	109	102
SLE Crew Cab 157"		4WD	109	102
SLE Double Cab 147"		4WD	109	101
SLT Crew Cab 147"	5.3L V8	RWD	109	102
SLT Crew Cab 147"	5.3L V8	4WD	109	102
SLT Crew Cab 157"	5.3L V8	4WD	109	102
AT4 Crew Cab 147"	3.0L I6	4WD	109	102
AT4 Crew Cab 157"	3.0L I6	4WD	109	102
AT4X Crew Cab 147"	3.0L I6	4WD	109	102
Denali Ultimate Crew Cab 147"	6.2L V8	4WD	109	102

2024 GMC Sierra 1500

Headroom (Metric)

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Custom Crew Cab 147"	2.7L	RWD	109	102
Custom Double Cab 147"	2.7L	RWD	109	101
Custom Crew Cab 147"	2.7L	4WD	109	102
Custom Crew Cab 157"	2.7L	4WD	109	102
Custom Double Cab 147"	2.7L	4WD	109	101
High Country Crew Cab 147"	5.3L V8	RWD	109	102
High Country Crew Cab 147"	5.3L V8	4WD	109	102
High Country Crew Cab 157"	5.3L V8	4WD	109	102
LT Crew Cab 147"	2.7L	RWD	109	102
LT Crew Cab 157"	2.7L	RWD	109	102
LT Double Cab 147"	2.7L	RWD	109	101
LT Crew Cab 147" w/1LT	2.7L	4WD	109	102
LT Crew Cab 147" w/2FL	2.7L	4WD	109	102
LT Crew Cab 157"	2.7L	4WD	109	102
LT Double Cab 147" w/1LT	2.7L	4WD	109	101
LT Double Cab 147" w/2FL	2.7L	4WD	109	101
LTZ Crew Cab 147"	5.3L V8	RWD	109	102
LTZ Crew Cab 147"	5.3L V8	4WD	109	102
LTZ Crew Cab 157"	5.3L V8	4WD	109	102
RST Crew Cab 147"	2.7L	RWD	109	102
RST Crew Cab 147"	2.7L	4WD	109	102
RST Crew Cab 157"	2.7L	4WD	109	102
RST Double Cab 147"	2.7L	4WD	109	101
Work Crew Cab 147"	2.7L	RWD	109	102
Work Crew Cab 157"	2.7L	RWD	109	102
Work Double Cab 147"	2.7L	RWD	109	101
Work Reg Cab 126"	2.7L	RWD	109
Work Reg Cab 140"	2.7L	RWD	109
Work Crew Cab 147"	2.7L	4WD	109	102
Work Crew Cab 157"	2.7L	4WD	109	102
Work Double Cab 147"	2.7L	4WD	109	101
Work Reg Cab 126"	2.7L	4WD	109
Work Reg Cab 140"	2.7L	4WD	109
Custom Trail Boss Crew Cab 147"	2.7L	4WD	109	102
Custom Trail Boss Crew Cab 157"	2.7L	4WD	109	102
LT Trail Boss Crew Cab 147"	2.7L	4WD	109	102
LT Trail Boss Crew Cab 157"	2.7L	4WD	109	102
ZR2 Crew Cab 147"	3.0L I6	4WD	109	102