2015 RAM 3500 Tire Pressure

Recommended tire pressure for 2015 RAM 3500 varies from 55 psi to 80 psi for front tires and can range from 65 psi to 80 psi for rear tires.

The primary reference for 2015 RAM 3500 tire inflation is the vehicle's owner manual, which provides detailed instructions on optimal tire pressures under various conditions. Additionally, the tire information placard, typically located on the driver's side door edge, door post, glove box door, or near the fuel door, offers quick reference to the correct pressures for both front and rear tires.

2015 RAM 3500 Tire Inflation Chart

Tire Size	Front Tires	Rear Tires	Trims
LT235/80R17	70 psi	65 psi	Big Horn 4x2 (Dual Rear Wheel) Big Horn 4x4 (Dual Rear Wheel) Laramie 4x2 (Dual Rear Wheel) Laramie 4x4 (Dual Rear Wheel) Laramie Limited 4x2 (Dual Rear Wheel) Laramie Limited 4x4 (Dual Rear Wheel) Laramie Longhorn 4x2 (Dual Rear Wheel) Laramie Longhorn 4x4 (Dual Rear Wheel) Lone Star 4x2 (Dual Rear Wheel) Lone Star 4x4 (Dual Rear Wheel) SLT 4x2 (Dual Rear Wheel) SLT 4x4 (Dual Rear Wheel) Tradesman 4x2 (Dual Rear Wheel) Tradesman 4x4 (Dual Rear Wheel)
LT275/70R18	55 psi	75 psi	Big Horn 4x2 Big Horn 4x4 Laramie 4x2 Laramie 4x4 Laramie Longhorn 4x2 Laramie Longhorn 4x4 Lone Star 4x2 Lone Star 4x4 SLT 4x2 Crew Cab SLT 4x2 Mega Cab SLT 4x2 Regular Cab SLT 4x4 Crew Cab SLT 4x4 Mega Cab SLT 4x4 Regular Cab Tradesman 4x2 Tradesman 4x4
LT285/60R20	55 psi	75 psi	Big Horn 4x2 Big Horn 4x4 Laramie 4x2 Laramie 4x4 Laramie Limited 4x2 Laramie Limited 4x4 Laramie Longhorn 4x2 Laramie Longhorn 4x4 Lone Star 4x2 Lone Star 4x4 SLT 4x2 Crew Cab SLT 4x2 Mega Cab SLT 4x4 Crew Cab SLT 4x4 Mega Cab

Recommended Tire Pressure for RAM 3500 Models

All listed guides, data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct tire pressure configuration.