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2015 Ram 2500 Laramie 4x2 — LT275/70R18

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2015 Ram 2500 Laramie 4x2

Factory size
LT275/70R18
Load / speed
125/122S
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What size tires does the 2015 Ram 2500 Laramie 4x2 take?

The factory tire size for the 2015 Ram 2500 Laramie 4x2 is LT275/70R18.

The catalog lists it at load index 125/122, speed rating S (up to 112 mph).

This trim is also listed with LT285/60R20. Check which one your vehicle has.

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
All wheelsLT275/70R18125/122S
All wheelsLT285/60R20125/122R

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.

Ram 2500 tire sizes for every year

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