Specifications Comparison: 2005 Chevrolet Silverado 1500 vs 2007 Chevrolet Silverado 1500

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Crew Cab LS	V8	RWD	40.7	40.2
Crew Cab LS	V8	4WD	40.7	40.2
Crew Cab LT	V8	RWD	40.7	40.2
Crew Cab LT	V8	4WD	40.7	40.2
Crew Cab Z71	V8	4WD	40.7	40.2
Extended Cab	V6	RWD	41	38.4
Extended Cab	V8	4WD	41	38.4
Extended Cab LS	V8	RWD	41	38.4
Extended Cab LS	V8	4WD	41	38.4
Extended Cab LT	V8	RWD	41	38.4
Extended Cab LT	V8	4WD	41	38.4
Extended Cab Z71	V8	4WD	41	38.4
Regular Cab	V6	RWD	41
Regular Cab	V6	4WD	41
Regular Cab LS	V8	RWD	41
Regular Cab LS	V8	4WD	41
Regular Cab Z71	V8	4WD	41
Extended Cab LS	V8	RWD	41	38.4
Extended Cab LS	V8	4WD	41	38.4
HD Crew Cab LS	V8	RWD	41.1	39.9
HD Crew Cab LS	V8	4WD	41.1	39.9
HD Crew Cab LT	V8	RWD	41.1	39.9
HD Crew Cab LT	V8	4WD	41.1	39.9

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Crew Cab LS	4.8L V8	RWD	41.5	40.6
Crew Cab LS	4.8L V8	4WD	41.5	40.6
Crew Cab LT	4.8L V8	RWD	41.5	40.6
Crew Cab LT	4.8L V8	4WD	41.5	40.6
Crew Cab LTZ	5.3L V8	RWD	41.5	40.6
Crew Cab LTZ	5.3L V8	4WD	41.5	40.6
Extended Cab LT	4.3L V6	RWD	41.5	39.3
Extended Cab LT	4.8L V8	4WD	41.5	39.3
Extended Cab LTZ	5.3L V8	RWD	41.5	39.3
Extended Cab LTZ	5.3L V8	4WD	41.5	39.3
Regular Cab LT	4.3L V6	RWD	41.5
Regular Cab LT	4.3L V6	4WD	41.5
Classic Crew Cab LS	4.8L V8	RWD	40.7	40.2
Classic Crew Cab LS	4.8L V8	4WD	40.7	40.2
Classic Crew Cab LT	5.3L V8	RWD	40.7	40.2
Classic Crew Cab LT	5.3L V8	4WD	40.7	40.2
Classic Extended Cab LS	4.8L V6	RWD	41	38.4
Classic Extended Cab LS	5.3L V8	4WD	41	38.4
Classic Extended Cab LT	5.3L V8	RWD	41	38.4
Classic Extended Cab LT	5.3L V8	4WD	41	38.4
Classic Regular Cab LS	4.3L V6	RWD	41
Classic Regular Cab LS	4.3L V6	4WD	41
Classic Regular Cab LT	4.8L V8	RWD	41
Classic Regular Cab LT	4.8L V8	4WD	41
Classic Extended Cab LT	5.3L V8	RWD	41	38.4
Classic Extended Cab LT	5.3L V8	4WD	41	38.4
HD Classic Crew Cab LT	6.0L V8	RWD	41.1	39.9
HD Classic Crew Cab LT	6.0L V8	4WD	41.1	39.9

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Crew Cab LS	V8	RWD	103.4	102.1
Crew Cab LS	V8	4WD	103.4	102.1
Crew Cab LT	V8	RWD	103.4	102.1
Crew Cab LT	V8	4WD	103.4	102.1
Crew Cab Z71	V8	4WD	103.4	102.1
Extended Cab	V6	RWD	104.1	97.5
Extended Cab	V8	4WD	104.1	97.5
Extended Cab LS	V8	RWD	104.1	97.5
Extended Cab LS	V8	4WD	104.1	97.5
Extended Cab LT	V8	RWD	104.1	97.5
Extended Cab LT	V8	4WD	104.1	97.5
Extended Cab Z71	V8	4WD	104.1	97.5
Regular Cab	V6	RWD	104.1
Regular Cab	V6	4WD	104.1
Regular Cab LS	V8	RWD	104.1
Regular Cab LS	V8	4WD	104.1
Regular Cab Z71	V8	4WD	104.1
Extended Cab LS	V8	RWD	104.1	97.5
Extended Cab LS	V8	4WD	104.1	97.5
HD Crew Cab LS	V8	RWD	104.4	101.3
HD Crew Cab LS	V8	4WD	104.4	101.3
HD Crew Cab LT	V8	RWD	104.4	101.3
HD Crew Cab LT	V8	4WD	104.4	101.3

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Crew Cab LS	4.8L V8	RWD	105.4	103.1
Crew Cab LS	4.8L V8	4WD	105.4	103.1
Crew Cab LT	4.8L V8	RWD	105.4	103.1
Crew Cab LT	4.8L V8	4WD	105.4	103.1
Crew Cab LTZ	5.3L V8	RWD	105.4	103.1
Crew Cab LTZ	5.3L V8	4WD	105.4	103.1
Extended Cab LT	4.3L V6	RWD	105.4	99.8
Extended Cab LT	4.8L V8	4WD	105.4	99.8
Extended Cab LTZ	5.3L V8	RWD	105.4	99.8
Extended Cab LTZ	5.3L V8	4WD	105.4	99.8
Regular Cab LT	4.3L V6	RWD	105.4
Regular Cab LT	4.3L V6	4WD	105.4
Classic Crew Cab LS	4.8L V8	RWD	103.4	102.1
Classic Crew Cab LS	4.8L V8	4WD	103.4	102.1
Classic Crew Cab LT	5.3L V8	RWD	103.4	102.1
Classic Crew Cab LT	5.3L V8	4WD	103.4	102.1
Classic Extended Cab LS	4.8L V6	RWD	104.1	97.5
Classic Extended Cab LS	5.3L V8	4WD	104.1	97.5
Classic Extended Cab LT	5.3L V8	RWD	104.1	97.5
Classic Extended Cab LT	5.3L V8	4WD	104.1	97.5
Classic Regular Cab LS	4.3L V6	RWD	104.1
Classic Regular Cab LS	4.3L V6	4WD	104.1
Classic Regular Cab LT	4.8L V8	RWD	104.1
Classic Regular Cab LT	4.8L V8	4WD	104.1
Classic Extended Cab LT	5.3L V8	RWD	104.1	97.5
Classic Extended Cab LT	5.3L V8	4WD	104.1	97.5
HD Classic Crew Cab LT	6.0L V8	RWD	104.4	101.3
HD Classic Crew Cab LT	6.0L V8	4WD	104.4	101.3