Specifications Comparison: 2004 GMC Sierra 1500 vs 2024 Chevrolet Silverado 1500

Headroom

2004 GMC Sierra 1500

Headroom (Imp.)

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
1500 Extended Cab	V8	RWD	41	38.4
1500 Extended Cab	V8	4WD	41	38.4
1500 Extended Cab SLE	V8	RWD	41	38.4
1500 Extended Cab SLE	V8	4WD	41	38.4
1500 Regular Cab	V6	RWD	41
1500 Regular Cab	V8	4WD	41
1500 Regular Cab SLE	V8	RWD	41
1500 Regular Cab SLE	V8	4WD	41
1500 Extended Cab SLT	V8	RWD	41	38.4
1500 Extended Cab SLT	V8	4WD	41	38.4
Crew Cab 1500 SLE	V8	RWD	40.7	40.2
Crew Cab 1500 SLE	V8	4WD	40.7	40.2
Crew Cab 1500 SLT	V8	RWD	40.7	40.2
Crew Cab 1500 SLT	V8	4WD	40.7	40.2
Extended Cab Denali	V8	AWD	41	38.4

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

2004 GMC Sierra 1500

Headroom (Metric)

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
1500 Extended Cab	V8	RWD	104.1	97.5
1500 Extended Cab	V8	4WD	104.1	97.5
1500 Extended Cab SLE	V8	RWD	104.1	97.5
1500 Extended Cab SLE	V8	4WD	104.1	97.5
1500 Regular Cab	V6	RWD	104.1
1500 Regular Cab	V8	4WD	104.1
1500 Regular Cab SLE	V8	RWD	104.1
1500 Regular Cab SLE	V8	4WD	104.1
1500 Extended Cab SLT	V8	RWD	104.1	97.5
1500 Extended Cab SLT	V8	4WD	104.1	97.5
Crew Cab 1500 SLE	V8	RWD	103.4	102.1
Crew Cab 1500 SLE	V8	4WD	103.4	102.1
Crew Cab 1500 SLT	V8	RWD	103.4	102.1
Crew Cab 1500 SLT	V8	4WD	103.4	102.1
Extended Cab Denali	V8	AWD	104.1	97.5

2004 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