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2018 Ford F-350 Super Duty XL 4x2 (DRW) — LT245/75R17

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2018 Ford F-350 Super Duty XL 4x2 (DRW)

Factory size
LT245/75R17
Load / speed
121/118S
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What size tires does the 2018 Ford F-350 Super Duty XL 4x2 (DRW) take?

The factory tire size for the 2018 Ford F-350 Super Duty XL 4x2 (DRW) is LT245/75R17.

The catalog lists it at load index 121/118, speed rating S (up to 112 mph).

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
All wheelsLT245/75R17121/118S

Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.

Ford F-350 Super Duty tire sizes for every year

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