Specifications Comparison: 2021 GMC Sierra 3500 vs 2006 GMC Sierra 3500

Ground Clearance

Trim	Eng.	Drive train	Ground Clearance Front (in)	Ground Clearance Rear (in)	Ground Clearance Min (in)	Ground Clearance Max (in)
HD Crew Cab	6.6L V8	RWD	11.1	11.1	11.1	11.1
HD Crew Cab	6.6L V8	RWD	11.1	11.1	11.1	11.1
HD Crew Cab	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD Crew Cab	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD Crew Cab AT4	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Crew Cab AT4	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Crew Cab Denali	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD Crew Cab Denali	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD Crew Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Crew Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Crew Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Crew Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Crew Cab SLT	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Crew Cab SLT	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Crew Cab SLT	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Crew Cab SLT	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Extended Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Extended Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Extended Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Extended Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Extended Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Extended Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Extended Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Extended Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Regular Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Regular Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Regular Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Regular Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Regular Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Regular Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD Regular Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD Regular Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2

Trim	Eng.	Drive train	Ground Clearance Front (in)	Ground Clearance Rear (in)	Ground Clearance Min (in)	Ground Clearance Max (in)
3500 Crew Cab SL	V8	RWD	9.1	12.1	9.1	12.1
3500 Crew Cab SL	V8	4WD	10.6	13.6	10.6	13.6
3500 Crew Cab SLE	V8	RWD	9.1	12.1	9.1	12.1
3500 Crew Cab SLE	V8	4WD	10.6	13.6	10.6	13.6
3500 Crew Cab SLT	V8	RWD	9.1	12.1	9.1	12.1
3500 Crew Cab SLT	V8	4WD	10.6	13.6	10.6	13.6
3500 Extended Cab SL	V8	RWD	9.1	12.1	9.1	12.1
3500 Extended Cab SL	V8	4WD	10.6	13.6	10.6	13.6
3500 Extended Cab SLE	V8	RWD	9.1	12.1	9.1	12.1
3500 Extended Cab SLE	V8	4WD	10.6	13.6	10.6	13.6
3500 Extended Cab SLT	V8	RWD	9.1	12.1	9.1	12.1
3500 Extended Cab SLT	V8	4WD	10.6	13.6	10.6	13.6
3500 Regular Cab SL	V8	RWD	10.6	13.6	10.6	13.6
3500 Regular Cab SL	V8	4WD	10.6	13.6	10.6	13.6
3500 Regular Cab SLE	V8	RWD	10.6	13.6	10.6	13.6
3500 Regular Cab SLE	V8	4WD	10.6	13.6	10.6	13.6

Trim	Eng.	Drive train	Ground Clearance Front (cm)	Ground Clearance Rear (cm)	Ground Clearance Min (cm)	Ground Clearance Max (cm)
HD Crew Cab	6.6L V8	RWD	28.2	28.2	28.2	28.2
HD Crew Cab	6.6L V8	RWD	28.2	28.2	28.2	28.2
HD Crew Cab	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD Crew Cab	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD Crew Cab AT4	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Crew Cab AT4	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Crew Cab Denali	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD Crew Cab Denali	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD Crew Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Crew Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Crew Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Crew Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Crew Cab SLT	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Crew Cab SLT	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Crew Cab SLT	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Crew Cab SLT	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Extended Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Extended Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Extended Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Extended Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Extended Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Extended Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Extended Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Extended Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Regular Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Regular Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Regular Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Regular Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Regular Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Regular Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD Regular Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD Regular Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4

Trim	Eng.	Drive train	Ground Clearance Front (cm)	Ground Clearance Rear (cm)	Ground Clearance Min (cm)	Ground Clearance Max (cm)
3500 Crew Cab SL	V8	RWD	23.1	30.7	23.1	30.7
3500 Crew Cab SL	V8	4WD	26.9	34.5	26.9	34.5
3500 Crew Cab SLE	V8	RWD	23.1	30.7	23.1	30.7
3500 Crew Cab SLE	V8	4WD	26.9	34.5	26.9	34.5
3500 Crew Cab SLT	V8	RWD	23.1	30.7	23.1	30.7
3500 Crew Cab SLT	V8	4WD	26.9	34.5	26.9	34.5
3500 Extended Cab SL	V8	RWD	23.1	30.7	23.1	30.7
3500 Extended Cab SL	V8	4WD	26.9	34.5	26.9	34.5
3500 Extended Cab SLE	V8	RWD	23.1	30.7	23.1	30.7
3500 Extended Cab SLE	V8	4WD	26.9	34.5	26.9	34.5
3500 Extended Cab SLT	V8	RWD	23.1	30.7	23.1	30.7
3500 Extended Cab SLT	V8	4WD	26.9	34.5	26.9	34.5
3500 Regular Cab SL	V8	RWD	26.9	34.5	26.9	34.5
3500 Regular Cab SL	V8	4WD	26.9	34.5	26.9	34.5
3500 Regular Cab SLE	V8	RWD	26.9	34.5	26.9	34.5
3500 Regular Cab SLE	V8	4WD	26.9	34.5	26.9	34.5