Specifications Comparison: 2021 Chevrolet Silverado 2500 vs 2006 Chevrolet Silverado 2500

Headroom

2021 Chevrolet Silverado 2500

Headroom (Imp.)

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
HD Crew Cab Custom	6.6L V8	RWD	43	40
HD Crew Cab Custom	6.6L V8	RWD	43	40
HD Crew Cab Custom	6.6L V8	4WD	43	40
HD Crew Cab Custom	6.6L V8	4WD	43	40
HD Crew Cab High Country	6.6L V8	4WD	43	40
HD Crew Cab High Country	6.6L V8	4WD	43	40
HD Crew Cab LT	6.6L V8	RWD	43	40
HD Crew Cab LT	6.6L V8	RWD	43	40
HD Crew Cab LT	6.6L V8	4WD	43	40
HD Crew Cab LT	6.6L V8	4WD	43	40
HD Crew Cab LTZ	6.6L V8	RWD	43	40
HD Crew Cab LTZ	6.6L V8	RWD	43	40
HD Crew Cab LTZ	6.6L V8	4WD	43	40
HD Crew Cab LTZ	6.6L V8	4WD	43	40
HD Crew Cab Work	6.6L V8	RWD	43	40
HD Crew Cab Work	6.6L V8	RWD	43	40
HD Crew Cab Work	6.6L V8	4WD	43	40
HD Crew Cab Work	6.6L V8	4WD	43	40
HD Extended Cab Custom	6.6L V8	RWD	43	39
HD Extended Cab Custom	6.6L V8	RWD	43	39
HD Extended Cab Custom	6.6L V8	4WD	43	39
HD Extended Cab Custom	6.6L V8	4WD	43	39
HD Extended Cab LT	6.6L V8	RWD	43	39
HD Extended Cab LT	6.6L V8	RWD	43	39
HD Extended Cab LT	6.6L V8	4WD	43	39
HD Extended Cab LT	6.6L V8	4WD	43	39
HD Extended Cab LTZ	6.6L V8	RWD	43	39
HD Extended Cab LTZ	6.6L V8	RWD	43	39
HD Extended Cab LTZ	6.6L V8	4WD	43	39
HD Extended Cab LTZ	6.6L V8	4WD	43	39
HD Extended Cab Work	6.6L V8	RWD	43	39
HD Extended Cab Work	6.6L V8	RWD	43	39
HD Extended Cab Work	6.6L V8	4WD	43	39
HD Extended Cab Work	6.6L V8	4WD	43	39
HD Regular Cab LT	6.6L V8	RWD	43
HD Regular Cab LT	6.6L V8	RWD	43
HD Regular Cab LT	6.6L V8	4WD	43
HD Regular Cab LT	6.6L V8	4WD	43
HD Regular Cab Work	6.6L V8	RWD	43
HD Regular Cab Work	6.6L V8	RWD	43
HD Regular Cab Work	6.6L V8	4WD	43
HD Regular Cab Work	6.6L V8	4WD	43

2006 Chevrolet Silverado 2500

Headroom (Imp.)

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

2021 Chevrolet Silverado 2500

Headroom (Metric)

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
HD Crew Cab Custom	6.6L V8	RWD	109	101
HD Crew Cab Custom	6.6L V8	RWD	109	101
HD Crew Cab Custom	6.6L V8	4WD	109	101
HD Crew Cab Custom	6.6L V8	4WD	109	101
HD Crew Cab High Country	6.6L V8	4WD	109	101
HD Crew Cab High Country	6.6L V8	4WD	109	101
HD Crew Cab LT	6.6L V8	RWD	109	101
HD Crew Cab LT	6.6L V8	RWD	109	101
HD Crew Cab LT	6.6L V8	4WD	109	101
HD Crew Cab LT	6.6L V8	4WD	109	101
HD Crew Cab LTZ	6.6L V8	RWD	109	101
HD Crew Cab LTZ	6.6L V8	RWD	109	101
HD Crew Cab LTZ	6.6L V8	4WD	109	101
HD Crew Cab LTZ	6.6L V8	4WD	109	101
HD Crew Cab Work	6.6L V8	RWD	109	101
HD Crew Cab Work	6.6L V8	RWD	109	101
HD Crew Cab Work	6.6L V8	4WD	109	101
HD Crew Cab Work	6.6L V8	4WD	109	101
HD Extended Cab Custom	6.6L V8	RWD	109	99
HD Extended Cab Custom	6.6L V8	RWD	109	99
HD Extended Cab Custom	6.6L V8	4WD	109	99
HD Extended Cab Custom	6.6L V8	4WD	109	99
HD Extended Cab LT	6.6L V8	RWD	109	99
HD Extended Cab LT	6.6L V8	RWD	109	99
HD Extended Cab LT	6.6L V8	4WD	109	99
HD Extended Cab LT	6.6L V8	4WD	109	99
HD Extended Cab LTZ	6.6L V8	RWD	109	99
HD Extended Cab LTZ	6.6L V8	RWD	109	99
HD Extended Cab LTZ	6.6L V8	4WD	109	99
HD Extended Cab LTZ	6.6L V8	4WD	109	99
HD Extended Cab Work	6.6L V8	RWD	109	99
HD Extended Cab Work	6.6L V8	RWD	109	99
HD Extended Cab Work	6.6L V8	4WD	109	99
HD Extended Cab Work	6.6L V8	4WD	109	99
HD Regular Cab LT	6.6L V8	RWD	109
HD Regular Cab LT	6.6L V8	RWD	109
HD Regular Cab LT	6.6L V8	4WD	109
HD Regular Cab LT	6.6L V8	4WD	109
HD Regular Cab Work	6.6L V8	RWD	109
HD Regular Cab Work	6.6L V8	RWD	109
HD Regular Cab Work	6.6L V8	4WD	109
HD Regular Cab Work	6.6L V8	4WD	109

2021 Chevrolet Silverado 2500

Headroom (Metric)

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