1998 GMC C3500 Tire Pressure

Recommended tire pressure for 1998 GMC C3500 varies from 45 psi to 80 psi for front tires and can range from 55 psi to 80 psi for rear tires.

The primary reference for 1998 GMC C3500 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.

1998 GMC C3500 Tire Inflation Chart

Tire Size	Front Tires	Rear Tires	Trims
LT225/75R16	65 psi	65 psi	Sierra SL Crew Cab (Dual Rear Wheel) Sierra SL Extended Cab (Dual Rear Wheel) Sierra SL Regular Cab (Dual Rear Wheel) Sierra SLE Crew Cab (Dual Rear Wheel) Sierra SLE Extended Cab (Dual Rear Wheel) Sierra SLE Regular Cab (Dual Rear Wheel) Sierra SLT Crew Cab (Dual Rear Wheel) Sierra SLT Extended Cab (Dual Rear Wheel) Sierra SLT Regular Cab (Dual Rear Wheel)
LT245/75R16	80 psi	80 psi	Sierra SL Sierra SLE Sierra SLT

Recommended Tire Pressure for GMC C3500 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.