Specifications Comparison: 2007 Chevrolet Silverado 3500 vs 2015 Chevrolet Silverado 3500

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Classic Crew Cab LS	6.0L V8	RWD	41	39
Classic Crew Cab LS	6.0L V8	4WD	41	39
Classic Crew Cab LT	6.0L V8	RWD	41	39
Classic Crew Cab LT	6.0L V8	4WD	41	39
Classic Extended Cab LS	6.0L V8	RWD	41	38.4
Classic Extended Cab LS	6.0L V8	4WD	41	38.4
Classic Extended Cab LT	6.0L V8	RWD	41	38.4
Classic Extended Cab LT	6.0L V8	4WD	41	38.4
Classic Regular Cab LS	6.0L V8	RWD	41
Classic Regular Cab LS	6.0L V8	4WD	41
Classic Regular Cab LT	6.0L V8	RWD	41
Classic Regular Cab LT	6.0L V8	4WD	41
HD Crew Cab LT	6.0L V8	RWD	41.3	40.6
HD Crew Cab LT	6.0L V8	4WD	41.3	40.6
HD Crew Cab LTZ	6.0L V8	RWD	41.3	40.6
HD Crew Cab LTZ	6.0L V8	4WD	41.3	40.6
HD Extended Cab LT	6.0L V8	RWD	41.3	39.3
HD Extended Cab LT	6.0L V8	4WD	41.3	39.3
HD Extended Cab LTZ	6.0L V8	RWD	41.3	39.3
HD Extended Cab LTZ	6.0L V8	4WD	41.3	39.3
HD Regular Cab LT	6.0L V8	4WD	41.3

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
HD Crew Cab LT	6.0L V8	RWD	42.8	40.5
HD Crew Cab LT	6.0L V8	4WD	42.8	40.5
HD Crew Cab LTZ	6.0L V8	RWD	42.8	40.5
HD Crew Cab LTZ	6.0L V8	4WD	42.8	40.5
HD Crew Cab Work	6.0L V8	RWD	42.8	40.5
HD Crew Cab Work	6.0L V8	4WD	42.8	40.5
HD Extended Cab LT	6.0L V8	RWD	42.8	38.7
HD Extended Cab LT	6.0L V8	4WD	42.8	38.7
HD Extended Cab LTZ	6.0L V8	RWD	42.8	38.7
HD Extended Cab LTZ	6.0L V8	4WD	42.8	38.7
HD Extended Cab Work	6.0L V8	RWD	42.8	38.7
HD Extended Cab Work	6.0L V8	4WD	42.8	38.7
HD Regular Cab LT	6.0L V8	RWD	42.8
HD Regular Cab LT	6.0L V8	4WD	42.8
HD Regular Cab Work	6.0L V8	RWD	42.8
HD Regular Cab Work	6.0L V8	4WD	42.8
HD Built After Aug 14 Crew Cab High Country	6.0L V8	RWD	42.8	40.5
HD Built After Aug 14 Crew Cab High Country	6.0L V8	4WD	42.8	40.5

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Classic Crew Cab LS	6.0L V8	RWD	104.1	99.1
Classic Crew Cab LS	6.0L V8	4WD	104.1	99.1
Classic Crew Cab LT	6.0L V8	RWD	104.1	99.1
Classic Crew Cab LT	6.0L V8	4WD	104.1	99.1
Classic Extended Cab LS	6.0L V8	RWD	104.1	97.5
Classic Extended Cab LS	6.0L V8	4WD	104.1	97.5
Classic Extended Cab LT	6.0L V8	RWD	104.1	97.5
Classic Extended Cab LT	6.0L V8	4WD	104.1	97.5
Classic Regular Cab LS	6.0L V8	RWD	104.1
Classic Regular Cab LS	6.0L V8	4WD	104.1
Classic Regular Cab LT	6.0L V8	RWD	104.1
Classic Regular Cab LT	6.0L V8	4WD	104.1
HD Crew Cab LT	6.0L V8	RWD	104.9	103.1
HD Crew Cab LT	6.0L V8	4WD	104.9	103.1
HD Crew Cab LTZ	6.0L V8	RWD	104.9	103.1
HD Crew Cab LTZ	6.0L V8	4WD	104.9	103.1
HD Extended Cab LT	6.0L V8	RWD	104.9	99.8
HD Extended Cab LT	6.0L V8	4WD	104.9	99.8
HD Extended Cab LTZ	6.0L V8	RWD	104.9	99.8
HD Extended Cab LTZ	6.0L V8	4WD	104.9	99.8
HD Regular Cab LT	6.0L V8	4WD	104.9

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
HD Crew Cab LT	6.0L V8	RWD	108.7	102.9
HD Crew Cab LT	6.0L V8	4WD	108.7	102.9
HD Crew Cab LTZ	6.0L V8	RWD	108.7	102.9
HD Crew Cab LTZ	6.0L V8	4WD	108.7	102.9
HD Crew Cab Work	6.0L V8	RWD	108.7	102.9
HD Crew Cab Work	6.0L V8	4WD	108.7	102.9
HD Extended Cab LT	6.0L V8	RWD	108.7	98.3
HD Extended Cab LT	6.0L V8	4WD	108.7	98.3
HD Extended Cab LTZ	6.0L V8	RWD	108.7	98.3
HD Extended Cab LTZ	6.0L V8	4WD	108.7	98.3
HD Extended Cab Work	6.0L V8	RWD	108.7	98.3
HD Extended Cab Work	6.0L V8	4WD	108.7	98.3
HD Regular Cab LT	6.0L V8	RWD	108.7
HD Regular Cab LT	6.0L V8	4WD	108.7
HD Regular Cab Work	6.0L V8	RWD	108.7
HD Regular Cab Work	6.0L V8	4WD	108.7
HD Built After Aug 14 Crew Cab High Country	6.0L V8	RWD	108.7	102.9
HD Built After Aug 14 Crew Cab High Country	6.0L V8	4WD	108.7	102.9