2007 GMC Sierra 1500 Classic Tire Sizes
Factory original equipment (OE) tire specifications.
Denali
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
Denali
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
Hybrid 4x2
Tire Size
P235/75R16
Load Index
106
Speed Rating
S
Hybrid 4x4
Tire Size
P245/75R16
Load Index
109
Speed Rating
S
SL 4x2
Tire Size
P245/70R17
Load Index
108
Speed Rating
S
SL 4x2
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
SL 4x4
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
SLE (20 Inch Option)
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
SLE 4x2
Tire Size
P245/70R17
Load Index
108
Speed Rating
S
SLE 4x2
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
SLE 4x4
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
SLT (20 Inch Option)
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
SLT 4x2
Tire Size
P245/70R17
Load Index
108
Speed Rating
S
SLT 4x2
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
SLT 4x4
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
WT (20 Inch Option)
Tire Size
P275/55R20
Load Index
111
Speed Rating
S
WT 4x2
Tire Size
P245/70R17
Load Index
108
Speed Rating
S
WT 4x2
Tire Size
P265/70R17
Load Index
113
Speed Rating
S
WT 4x4
Tire Size
P265/70R17
Load Index
113
Speed Rating
S