2025 Chevrolet Silverado 2500 HD Tire Sizes
Factory original equipment (OE) tire specifications.
Custom
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
Custom (Inflation Option)
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
High Country
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
High Country
Tire Size
LT265/60R22/E
Load Index
123
Speed Rating
S
LT
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
LT
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
Q
LT
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S
LT
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
LT
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
LT
Tire Size
LT265/60R22/E
Load Index
123
Speed Rating
S
LT (Inflation Option)
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
LTZ
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S
LTZ
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
LTZ
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
LTZ
Tire Size
LT265/60R22/E
Load Index
123
Speed Rating
S
LTZ (Inflation Option)
Tire Size
LT275/65R20/E
Load Index
126
Speed Rating
S
WT
Tire Size
LT245/75R17/E
Load Index
121
Speed Rating
R
WT
Tire Size
LT265/70R17/E
Load Index
121
Speed Rating
Q
WT
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
S
WT
Tire Size
LT275/70R18/E
Load Index
125
Speed Rating
R
ZR2
Tire Size
LT305/70R18/E
Load Index
126
Speed Rating
R
ZR2 Diesel
Tire Size
LT305/70R18/E
Load Index
126
Speed Rating
R