Specifications Comparison: 2015 Chevrolet Silverado 3500 vs 2024 Chevrolet Silverado 3500

Headroom

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 (in)	2nd Row Headroom (in)
HD LT Crew Cab 159"	6.6L V8	RWD	43.03	40.12
HD LT Crew Cab 172"	6.6L V8	RWD	43.03	40.12
HD LT Double Cab 162"	6.6L V8	RWD	43.03	39.88
HD LT Reg Cab 142"	6.6L V8	RWD	43.11
HD LT Crew Cab 159"	6.6L V8	4WD	43.03	40.12
HD LT Crew Cab 172"	6.6L V8	4WD	43.03	40.12
HD LT Double Cab 162"	6.6L V8	4WD	43.03	39.88
HD LT Reg Cab 142"	6.6L V8	4WD	43.11
HD LTZ Crew Cab 159"	6.6L V8	RWD	43.03	40.12
HD LTZ Crew Cab 172"	6.6L V8	RWD	43.03	40.12
HD LTZ Crew Cab 159"	6.6L V8	4WD	43.03	40.12
HD LTZ Crew Cab 172"	6.6L V8	4WD	43.03	40.12
HD Work Crew Cab 159"	6.6L V8	RWD	43.03	40.12
HD Work Crew Cab 172"	6.6L V8	RWD	43.03	40.12
HD Work Double Cab 162"	6.6L V8	RWD	43.03	39.88
HD Work Reg Cab 142"	6.6L V8	RWD	43.11
HD Work Crew Cab 159"	6.6L V8	4WD	43.03	40.12
HD Work Crew Cab 172"	6.6L V8	4WD	43.03	40.12
HD Work Double Cab 162"	6.6L V8	4WD	43.03	39.88
HD Work Reg Cab 142"	6.6L V8	4WD	43.11
HD High Country Crew Cab 159"	6.6L V8	4WD	43.03	40.12
HD High Country Crew Cab 172"	6.6L V8	4WD	43.03	40.12

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

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
HD LT Crew Cab 159"	6.6L V8	RWD	109	102
HD LT Crew Cab 172"	6.6L V8	RWD	109	102
HD LT Double Cab 162"	6.6L V8	RWD	109	101
HD LT Reg Cab 142"	6.6L V8	RWD	109
HD LT Crew Cab 159"	6.6L V8	4WD	109	102
HD LT Crew Cab 172"	6.6L V8	4WD	109	102
HD LT Double Cab 162"	6.6L V8	4WD	109	101
HD LT Reg Cab 142"	6.6L V8	4WD	109
HD LTZ Crew Cab 159"	6.6L V8	RWD	109	102
HD LTZ Crew Cab 172"	6.6L V8	RWD	109	102
HD LTZ Crew Cab 159"	6.6L V8	4WD	109	102
HD LTZ Crew Cab 172"	6.6L V8	4WD	109	102
HD Work Crew Cab 159"	6.6L V8	RWD	109	102
HD Work Crew Cab 172"	6.6L V8	RWD	109	102
HD Work Double Cab 162"	6.6L V8	RWD	109	101
HD Work Reg Cab 142"	6.6L V8	RWD	109
HD Work Crew Cab 159"	6.6L V8	4WD	109	102
HD Work Crew Cab 172"	6.6L V8	4WD	109	102
HD Work Double Cab 162"	6.6L V8	4WD	109	101
HD Work Reg Cab 142"	6.6L V8	4WD	109
HD High Country Crew Cab 159"	6.6L V8	4WD	109	102
HD High Country Crew Cab 172"	6.6L V8	4WD	109	102