Specifications Comparison: 2022 GMC Sierra 1500 vs 2009 GMC Sierra 1500

Headroom

2022 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	40
Denali Crew Cab 147"	5.3L V8	4WD	43	40
Denali Crew Cab 157"	5.3L V8	4WD	43	40
Elevation Crew Cab 147"	2.7L	RWD	43	40
Elevation Double Cab 147"	2.7L	RWD	43	39
Elevation Crew Cab 147" w/ 3SB	2.7L	4WD	43	40
Elevation Crew Cab 147" w/ 3VL	2.7L	4WD	43	40
Elevation Crew Cab 157"	2.7L	4WD	43	40
Elevation Double Cab 147" w/ 3SB	2.7L	4WD	43	39
Elevation Double Cab 147" w/ 3VL	2.7L	4WD	43	39
Pro Crew Cab 147"	2.7L	RWD	43	40
Pro Double Cab 147"	2.7L	RWD	43	39
Pro Reg Cab 126"	2.7L	RWD	43
Pro Reg Cab 140"	2.7L	RWD	43
Pro Crew Cab 147"	2.7L	4WD	43	40
Pro Crew Cab 157"	2.7L	4WD	43	40
Pro Double Cab 147"	2.7L	4WD	43	39
Pro Reg Cab 126"	2.7L	4WD	43
Pro Reg Cab 140"	2.7L	4WD	43
SLE Crew Cab 147"	2.7L	RWD	43	40
SLE Double Cab 147"	2.7L	RWD	43	39
SLE Crew Cab 147"	2.7L	4WD	43	40
SLE Crew Cab 157"	2.7L	4WD	43	40
SLE Double Cab 147"	2.7L	4WD	43	39
SLT Crew Cab 147"	5.3L V8	RWD	43	40
SLT Crew Cab 147"	5.3L V8	4WD	43	40
SLT Crew Cab 157"	5.3L V8	4WD	43	40
AT4 Crew Cab 147"	3.0L I6	4WD	43	40
AT4 Crew Cab 157"	3.0L I6	4WD	43	40
AT4X Crew Cab 147"	6.2L V8	4WD	43	40
Denali Ultimate Crew Cab 147"	6.2L V8	4WD	43	40
Limited Denali Crew Cab 147"	5.3L V8	RWD	43	40
Limited Denali Crew Cab 147"	5.3L V8	4WD	43	40
Limited Denali Crew Cab 157"	5.3L V8	4WD	43	40
Limited Elevation Crew Cab 147"	2.7L	RWD	43	40
Limited Elevation Double Cab 147"	2.7L	RWD	43	39
Limited Elevation Crew Cab 147" w/ 3SB	2.7L	4WD	43	40
Limited Elevation Crew Cab 147" w/ 3VL	2.7L	4WD	43	40
Limited Elevation Crew Cab 157"	2.7L	4WD	43	40
Limited Elevation Double Cab 147" w/ 3SB	2.7L	4WD	43	39
Limited Elevation Double Cab 147" w/ 3VL	2.7L	4WD	43	39
Limited Pro Crew Cab 147"	2.7L	RWD	43	40
Limited Pro Double Cab 147"	2.7L	RWD	43	39
Limited Pro Reg Cab 140"	2.7L	RWD	43
Limited Pro Crew Cab 147"	2.7L	4WD	43	40
Limited Pro Crew Cab 157"	2.7L	4WD	43	40
Limited Pro Double Cab 147"	2.7L	4WD	43	39
Limited Pro Reg Cab 140"	2.7L	4WD	43
Limited SLE Crew Cab 147"	2.7L	RWD	43	40
Limited SLE Double Cab 147"	2.7L	RWD	43	39
Limited SLE Crew Cab 147"	2.7L	4WD	43	40
Limited SLE Crew Cab 157"	2.7L	4WD	43	40
Limited SLE Double Cab 147"	2.7L	4WD	43	39
Limited SLT Crew Cab 147"	5.3L V8	RWD	43	40
Limited SLT Crew Cab 147"	5.3L V8	4WD	43	40
Limited SLT Crew Cab 157"	5.3L V8	4WD	43	40
Limited AT4 Crew Cab 147"	3.0L I6	4WD	43	40
Limited AT4 Crew Cab 157"	3.0L I6	4WD	43	40

2009 GMC Sierra 1500

Headroom (Imp.)

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
1500 Extended Cab SLE	4.8L V8	4WD	41.2	39.2
1500 Regular Cab SLE	4.8L V8	4WD	41.5
1500 Crew Cab Denali	6.2L V8	RWD	41.5	40.6
1500 Crew Cab Denali	6.2L V8	AWD	41.5	40.6
1500 Crew Cab SL	4.8L V8	RWD	41.2	40.5
1500 Crew Cab SL	4.8L V8	4WD	41.2	40.5
1500 Crew Cab SLE	4.8L V8	RWD	41.2	40.5
1500 Crew Cab SLE	4.8L V8	4WD	41.2	40.5
1500 Crew Cab SLT	5.3L V8	RWD	41.2	40.5
1500 Crew Cab SLT	5.3L V8	4WD	41.2	40.5
1500 Crew Cab Work	4.8L V8	RWD	41.2	40.5
1500 Crew Cab Work	4.8L V8	4WD	41.2	40.5
1500 Crew Cab XFE	5.3L V8	RWD	41.2	40.5
1500 Extended Cab SL	4.8L V8	RWD	41.2	39.2
1500 Extended Cab SL	4.8L V8	4WD	41.2	39.2
1500 Extended Cab SLE	4.8L V8	RWD	41.2	39.2
1500 Extended Cab SLT	5.3L V8	RWD	41.2	39.2
1500 Extended Cab SLT	5.3L V8	4WD	41.2	39.2
1500 Extended Cab Work	4.3L V6	RWD	41.2	39.2
1500 Extended Cab Work	4.8L V8	4WD	41.2	39.2
1500 Regular Cab SLE	4.8L V8	RWD	41.5
1500 Regular Cab Work	4.3L V6	RWD	41.5
1500 Regular Cab Work	4.3L V6	4WD	41.5
1500 Crew Cab	6.0L V8	RWD	41.5	40.6
1500 Crew Cab	6.0L V8	4WD	41.5	40.6

2022 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	101
Denali Crew Cab 147"	5.3L V8	4WD	109	101
Denali Crew Cab 157"	5.3L V8	4WD	109	101
Elevation Crew Cab 147"	2.7L	RWD	109	101
Elevation Double Cab 147"	2.7L	RWD	109	99
Elevation Crew Cab 147" w/ 3SB	2.7L	4WD	109	101
Elevation Crew Cab 147" w/ 3VL	2.7L	4WD	109	101
Elevation Crew Cab 157"	2.7L	4WD	109	101
Elevation Double Cab 147" w/ 3SB	2.7L	4WD	109	99
Elevation Double Cab 147" w/ 3VL	2.7L	4WD	109	99
Pro Crew Cab 147"	2.7L	RWD	109	101
Pro Double Cab 147"	2.7L	RWD	109	99
Pro Reg Cab 126"	2.7L	RWD	109
Pro Reg Cab 140"	2.7L	RWD	109
Pro Crew Cab 147"	2.7L	4WD	109	101
Pro Crew Cab 157"	2.7L	4WD	109	101
Pro Double Cab 147"	2.7L	4WD	109	99
Pro Reg Cab 126"	2.7L	4WD	109
Pro Reg Cab 140"	2.7L	4WD	109
SLE Crew Cab 147"	2.7L	RWD	109	101
SLE Double Cab 147"	2.7L	RWD	109	99
SLE Crew Cab 147"	2.7L	4WD	109	101
SLE Crew Cab 157"	2.7L	4WD	109	101
SLE Double Cab 147"	2.7L	4WD	109	99
SLT Crew Cab 147"	5.3L V8	RWD	109	101
SLT Crew Cab 147"	5.3L V8	4WD	109	101
SLT Crew Cab 157"	5.3L V8	4WD	109	101
AT4 Crew Cab 147"	3.0L I6	4WD	109	101
AT4 Crew Cab 157"	3.0L I6	4WD	109	101
AT4X Crew Cab 147"	6.2L V8	4WD	109	101
Denali Ultimate Crew Cab 147"	6.2L V8	4WD	109	101
Limited Denali Crew Cab 147"	5.3L V8	RWD	109	101
Limited Denali Crew Cab 147"	5.3L V8	4WD	109	101
Limited Denali Crew Cab 157"	5.3L V8	4WD	109	101
Limited Elevation Crew Cab 147"	2.7L	RWD	109	101
Limited Elevation Double Cab 147"	2.7L	RWD	109	99
Limited Elevation Crew Cab 147" w/ 3SB	2.7L	4WD	109	101
Limited Elevation Crew Cab 147" w/ 3VL	2.7L	4WD	109	101
Limited Elevation Crew Cab 157"	2.7L	4WD	109	101
Limited Elevation Double Cab 147" w/ 3SB	2.7L	4WD	109	99
Limited Elevation Double Cab 147" w/ 3VL	2.7L	4WD	109	99
Limited Pro Crew Cab 147"	2.7L	RWD	109	101
Limited Pro Double Cab 147"	2.7L	RWD	109	99
Limited Pro Reg Cab 140"	2.7L	RWD	109
Limited Pro Crew Cab 147"	2.7L	4WD	109	101
Limited Pro Crew Cab 157"	2.7L	4WD	109	101
Limited Pro Double Cab 147"	2.7L	4WD	109	99
Limited Pro Reg Cab 140"	2.7L	4WD	109
Limited SLE Crew Cab 147"	2.7L	RWD	109	101
Limited SLE Double Cab 147"	2.7L	RWD	109	99
Limited SLE Crew Cab 147"	2.7L	4WD	109	101
Limited SLE Crew Cab 157"	2.7L	4WD	109	101
Limited SLE Double Cab 147"	2.7L	4WD	109	99
Limited SLT Crew Cab 147"	5.3L V8	RWD	109	101
Limited SLT Crew Cab 147"	5.3L V8	4WD	109	101
Limited SLT Crew Cab 157"	5.3L V8	4WD	109	101
Limited AT4 Crew Cab 147"	3.0L I6	4WD	109	101
Limited AT4 Crew Cab 157"	3.0L I6	4WD	109	101

2022 GMC Sierra 1500

Headroom (Metric)

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
1500 Extended Cab SLE	4.8L V8	4WD	104.6	99.6
1500 Regular Cab SLE	4.8L V8	4WD	105.4
1500 Crew Cab Denali	6.2L V8	RWD	105.4	103.1
1500 Crew Cab Denali	6.2L V8	AWD	105.4	103.1
1500 Crew Cab SL	4.8L V8	RWD	104.6	102.9
1500 Crew Cab SL	4.8L V8	4WD	104.6	102.9
1500 Crew Cab SLE	4.8L V8	RWD	104.6	102.9
1500 Crew Cab SLE	4.8L V8	4WD	104.6	102.9
1500 Crew Cab SLT	5.3L V8	RWD	104.6	102.9
1500 Crew Cab SLT	5.3L V8	4WD	104.6	102.9
1500 Crew Cab Work	4.8L V8	RWD	104.6	102.9
1500 Crew Cab Work	4.8L V8	4WD	104.6	102.9
1500 Crew Cab XFE	5.3L V8	RWD	104.6	102.9
1500 Extended Cab SL	4.8L V8	RWD	104.6	99.6
1500 Extended Cab SL	4.8L V8	4WD	104.6	99.6
1500 Extended Cab SLE	4.8L V8	RWD	104.6	99.6
1500 Extended Cab SLT	5.3L V8	RWD	104.6	99.6
1500 Extended Cab SLT	5.3L V8	4WD	104.6	99.6
1500 Extended Cab Work	4.3L V6	RWD	104.6	99.6
1500 Extended Cab Work	4.8L V8	4WD	104.6	99.6
1500 Regular Cab SLE	4.8L V8	RWD	105.4
1500 Regular Cab Work	4.3L V6	RWD	105.4
1500 Regular Cab Work	4.3L V6	4WD	105.4
1500 Crew Cab	6.0L V8	RWD	105.4	103.1
1500 Crew Cab	6.0L V8	4WD	105.4	103.1