Find the best tires for your Ram

Ram vehicles use a wide range of factory tire sizes across the brand’s lineup of full-size and heavy-duty pickup trucks, with specifications varying by model configuration and wheel package. Popular models such as the Ram 1500, Ram 2500, Ram 3500, Ram TRX, and Ram 1500 Classic illustrate how Ram fitments scale from light-duty work trucks to high-performance off-road pickups.

For example, many Ram 1500 configurations commonly run 275/65R18 tires, while the Ram 2500 frequently uses 285/60R20 as a common factory setup. Actual OEM Ram tire sizes vary by model, model year, trim level, and factory wheel package installed.

Select your Ram model below to view verified OEM tire sizes by year and explore compatible replacement tires matched to your vehicle.