Explore 2021 GMC Sierra 3500HD Trim Levels

Select a 2021 GMC Sierra 3500HD Trim

Select a vehicle trim below to get a valuation.

Sierra 3500

Crew Cab 2WD

Crew Cab 4WD

Crew Cab AT4 4WD

Crew Cab Denali 4WD

Crew Cab SLE 2WD

Crew Cab SLE 4WD

Crew Cab SLT 2WD

Crew Cab SLT 4WD

Extended Cab 2WD

Extended Cab 4WD

Extended Cab SLE 2WD

Extended Cab SLE 4WD

Regular Cab 2WD

Regular Cab 4WD

Regular Cab SLE 2WD

Regular Cab SLE 4WD