2006 Jeep Grand Cherokee Tire Sizes

Factory original equipment (OE) tire specifications.

65th Anniversary Edition

Tire Size

P235/65R17

Load Index

103

Speed Rating

S

65th Anniversary Edition

Tire Size

P245/65R17

Load Index

105

Speed Rating

S

Laredo

Tire Size

P235/65R17

Load Index

103

Speed Rating

S

Laredo

Tire Size

P245/65R17

Load Index

105

Speed Rating

S

Limited

Tire Size

P235/65R17

Load Index

103

Speed Rating

S

Limited

Tire Size

P245/65R17

Load Index

105

Speed Rating

S

Overland

Tire Size

P245/65R17

Load Index

105

Speed Rating

S

Overland

Tire Size

P235/65R17

Load Index

103

Speed Rating

S

SRT8

Front

Tire Size

255/45R20

Load Index

101

Speed Rating

W

SRT8

Rear

Tire Size

285/40R20

Load Index

104

Speed Rating

W