2012 GMC Sierra 3500 HD Tires
Available tire sizes by trim level.
4 tire configurations
LT235/80R17/E 117R
Tires
Trims:
Denali DRW
SLE DRW
SLT DRW
WT DRW
LT265/60R20/E 121R
Tires
Trims:
Denali
LT265/70R18/E 124Q
Tires
Trims:
Denali
SLE
SLT
WT
LT265/70R18/E 124R
Tires
Trims:
Denali
SLE
SLT
WT