Specifications Comparison: 2020 GMC Sierra 3500 vs 2021 GMC Sierra 3500

Ground Clearance

2020 GMC Sierra 3500

Ground Clearance (inches)

Trim	Eng.	Drive train	Ground Clearance Front (in)	Ground Clearance Rear (in)	Ground Clearance Min (in)	Ground Clearance Max (in)
HD 3500 Crew Cab 159" AT4	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" AT4	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD 3500 Crew Cab 159"	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172"	6.6L V8	RWD	11.1	11.1	11.1	11.1
HD 3500 Double Cab 162"	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Reg Cab 142"	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 159"	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172"	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD 3500 Double Cab 162"	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Reg Cab 142"	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 159" Denali	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" Denali	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD 3500 Crew Cab 159" SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" SLE	6.6L V8	RWD	11.1	11.1	11.1	11.1
HD 3500 Double Cab 162" SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Reg Cab 142" SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 159" SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" SLE	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD 3500 Double Cab 162" SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Reg Cab 142" SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 159" SLT	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" SLT	6.6L V8	RWD	11.1	11.1	11.1	11.1
HD 3500 Crew Cab 159" SLT	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab 172" SLT	6.6L V8	4WD	11.1	11.1	11.1	11.1
HD 3500 Crew Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab AT4	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab Denali	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab SLT	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Crew Cab SLT	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Extended Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Extended Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Extended Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Extended Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Regular Cab	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Regular Cab	6.6L V8	4WD	11.2	11.2	11.2	11.2
HD 3500 Regular Cab SLE	6.6L V8	RWD	11.2	11.2	11.2	11.2
HD 3500 Regular Cab SLE	6.6L V8	4WD	11.2	11.2	11.2	11.2

2021 GMC Sierra 3500

Ground Clearance (inches)

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

2020 GMC Sierra 3500

Ground Clearance (Metric)

Trim	Eng.	Drive train	Ground Clearance Front (cm)	Ground Clearance Rear (cm)	Ground Clearance Min (cm)	Ground Clearance Max (cm)
HD 3500 Crew Cab 159" AT4	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" AT4	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD 3500 Crew Cab 159"	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172"	6.6L V8	RWD	28.2	28.2	28.2	28.2
HD 3500 Double Cab 162"	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Reg Cab 142"	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 159"	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172"	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD 3500 Double Cab 162"	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Reg Cab 142"	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 159" Denali	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" Denali	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD 3500 Crew Cab 159" SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" SLE	6.6L V8	RWD	28.2	28.2	28.2	28.2
HD 3500 Double Cab 162" SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Reg Cab 142" SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 159" SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" SLE	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD 3500 Double Cab 162" SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Reg Cab 142" SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 159" SLT	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" SLT	6.6L V8	RWD	28.2	28.2	28.2	28.2
HD 3500 Crew Cab 159" SLT	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab 172" SLT	6.6L V8	4WD	28.2	28.2	28.2	28.2
HD 3500 Crew Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab AT4	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab Denali	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab SLT	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Crew Cab SLT	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Extended Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Extended Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Extended Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Extended Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Regular Cab	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Regular Cab	6.6L V8	4WD	28.4	28.4	28.4	28.4
HD 3500 Regular Cab SLE	6.6L V8	RWD	28.4	28.4	28.4	28.4
HD 3500 Regular Cab SLE	6.6L V8	4WD	28.4	28.4	28.4	28.4

2021 GMC Sierra 3500

Ground Clearance (Metric)

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