2003 GMC Sierra 2500 HD Tire Sizes
Factory original equipment (OE) tire specifications.
Base
Tire Size
LT245/75R16/E
Load Index
Speed Rating
SLE
Tire Size
LT245/75R16/E
Load Index
Speed Rating
SLT
Tire Size
LT245/75R16/E
Load Index
Speed Rating
WT
Tire Size
LT245/75R16/E
Load Index
Speed Rating