1991 GMC K1500 Tire Pressure

Recommended tire pressure for 1991 GMC K1500 varies from 45 psi to 50 psi for front tires and can range from 45 psi to 50 psi for rear tires.

The primary reference for 1991 GMC K1500 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.

1991 GMC K1500 Tire Inflation Chart

Tire Size Front Tires Rear Tires Trims
LT225/75R16 50 psi 50 psi
  • Sierra
LT245/75R16 50 psi 50 psi
  • Sierra
  • Sierra SLE
  • Sierra SLX
LT265/75R16 50 psi 50 psi
  • Sierra SLE
  • Sierra SLX

Recommended Tire Pressure for GMC K1500 Models

GMC

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.