ORIGINAL EQUIPMENT SIZES FOR:

2011 Ford F-150 \ 4 Dr Extended Cab Pickup, 6 Ft Bed SVT Raptor (315/70R17 121 S 8.5x17)

YOUR VEHICLE'S OEM TIRE SIZE

Based on our records, this should be your vehicle's current tire size.

OE Wheel Diameter: 17" 315/70R17 (121S)
SELECT YOUR CURRENT TIRE SIZE

Different size for rear tires?