2010 Chevrolet Silverado 1500 LTZ Tire Sizes
Factory original equipment (OE) tire specifications.
(20 Inch Option)
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
4x2
Tire Size
P245/70R17
Load Index
108
Speed Rating
T
4x2
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
4x4
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
4x4
Tire Size
LT245/70R17/C
Load Index
108
Speed Rating
Q
w/Max Trailer Pkg.
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
w/Max Trailer Pkg.
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
w/Z71 Pkg.
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
w/Z71 Pkg.
Tire Size
P265/65R18
Load Index
112
Speed Rating
S