2014 Chevrolet Silverado 1500 Tire Sizes
Factory original equipment (OE) tire specifications.
High Country
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
LT
Tire Size
P255/70R17
Load Index
110
Speed Rating
S
LT
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
LT
Tire Size
P265/70R17
Load Index
113
Speed Rating
H
LT
Tire Size
LT265/70R17/C
Load Index
112
Speed Rating
Q
LT (18 Inch Option)
Tire Size
P265/65R18
Load Index
112
Speed Rating
T
LT (20 Inch Option)
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
LTZ
Tire Size
P265/65R18
Load Index
112
Speed Rating
T
LTZ
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
WT
Tire Size
P255/70R17
Load Index
110
Speed Rating
S
WT
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
WT
Tire Size
P265/70R17
Load Index
113
Speed Rating
H
WT
Tire Size
LT265/70R17/C
Load Index
112
Speed Rating
Q