2018 Jeep Grand Cherokee Tire Size & Pressure

The 2018 Jeep Grand Cherokee tire size depends on trim: the Altitude, AWD takes 265/50R20 107T; the Altitude, RWD takes 265/50R20 107T; the High Altitude, 3.0L Eng VIN M, AWD takes 265/50R20 107T; the High Altitude, 3.0L Eng VIN M, RWD takes 265/50R20 107T; the High Altitude, 3.6L Eng VIN G, AWD takes 265/50R20 107T; the High Altitude, 3.6L Eng VIN G, RWD takes 265/50R20 107T; the High Altitude, 5.7L Eng VIN T takes 265/50R20 107T; the Laredo, AWD takes P245/70R17 108T; the Laredo, RWD takes P245/70R17 108T; the Limited, 3.0L Eng VIN M, AWD takes 265/60R18 110T; the Limited, 3.0L Eng VIN M, RWD takes 265/60R18 110T; the Limited, 3.6L Eng VIN G, AWD takes 265/60R18 110T; the Limited, 3.6L Eng VIN G, RWD takes 265/60R18 110T; the Limited, 5.7L Eng VIN T takes 265/60R18 110T; the Overland, 3.0L Eng VIN M, AWD takes 265/50R20 107T; the Overland, 3.0L Eng VIN M, RWD takes 265/50R20 107T; the Overland, 3.6L Eng VIN G, AWD takes 265/50R20 107T; the Overland, 3.6L Eng VIN G, RWD takes 265/50R20 107T; the Overland, 5.7L Eng VIN T takes 265/50R20 107T; the SRT takes 295/45ZR20 110W; the Summit, 3.0L Eng VIN M, AWD takes 265/50R20 107T; the Summit, 3.0L Eng VIN M, RWD takes 265/50R20 107T; the Summit, 3.6L Eng VIN G, AWD takes 265/50R20 107T; the Summit, 3.6L Eng VIN G, RWD takes 265/50R20 107T; the Summit, 5.7L Eng VIN T takes 265/50R20 107T; the Trackhawk takes 295/45ZR20 110W; the Trailhawk, 3.0L Eng VIN M takes 265/60R18 110T; the Trailhawk, 3.6L Eng VIN G takes 265/60R18 110T; the Trailhawk, 5.7L Eng VIN T takes 265/60R18 110T, per the factory service manual.

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