2021 GMC Sierra 3500 HD Tires
Available tire sizes by trim level.
3 tire configurations
LT235/80R17/E 117R
Tires
Trims:
Denali DRW
DRW
SLE DRW
SLT DRW
LT275/65R20/E 126S
Tires
Trims:
AT4
Denali
SLE
SLT
LT275/70R18/E 125S
Tires
Trims:
AT4
Base
SLE
SLT