2015 Jeep Grand Cherokee Tire Sizes
Factory original equipment (OE) tire specifications.
Laredo
Tire Size
P245/70R17
Load Index
108
Speed Rating
T
Laredo
Tire Size
P265/60R18
Load Index
109
Speed Rating
T
Limited
Tire Size
P265/60R18
Load Index
109
Speed Rating
T
Limited
Tire Size
265/50R20
Load Index
107
Speed Rating
T
Overland
Tire Size
265/50R20
Load Index
107
Speed Rating
T
Overland
Tire Size
P265/60R18
Load Index
109
Speed Rating
T
SRT
Tire Size
295/45ZR20
Load Index
110
Speed Rating
W
SRT
Tire Size
295/45ZR20
Load Index
110
Speed Rating
Y
Summit
Tire Size
265/50R20
Load Index
107
Speed Rating
T
Summit
Tire Size
P265/60R18
Load Index
109
Speed Rating
T