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2018 Chevrolet Silverado 3500 HD WT Snow Plow Prep Pkg. — LT245/75R17

2018 Chevrolet Silverado 3500 HDLoading vehicle photo…
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2018 Chevrolet Silverado 3500 HD WT Snow Plow Prep Pkg.

Factory size
LT245/75R17
Load / speed
121/118R
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What size tires does the 2018 Chevrolet Silverado 3500 HD WT Snow Plow Prep Pkg. take?

The factory tire size for the 2018 Chevrolet Silverado 3500 HD WT Snow Plow Prep Pkg. is LT245/75R17.

The catalog lists it at load index 121/118, speed rating R (up to 106 mph).

This trim is also listed with LT265/70R18, LT275/65R18, LT265/60R20. Check which one your vehicle has.

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
All wheelsLT245/75R17121/118R
All wheelsLT265/70R18124/121S
All wheelsLT275/65R18123/120Q
All wheelsLT265/60R20121/118S

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.

Chevrolet Silverado 3500 HD tire sizes for every year

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