GMC R3500 1989 Tire Pressures: Find Correct Tire Pressures by Trim & Size
Looking for the right tire pressures for your 1989 GMC R3500? We've put together a comprehensive list of tire pressures for every trim and tire size to ensure you're driving with optimal performance and safety.
GMC R3500 1989 Tire Pressures By Trim
GMC R3500 models manufactured in 1989 came in various trims, each equipped with specific tire sizes. Check out the recommended tire pressures below. We've also listed optional tires for your convenience. For additional details, refer to your vehicle owner's manual!
Base Trim:
Front or Rear
Tire
Front (psi)*
Rear (psi)*
BOTH
7.50-16LT/D
65.0
65.0
High Sierra Trim:
Front or Rear
Tire
Front (psi)*
Rear (psi)*
BOTH
7.50-16LT/D
65.0
65.0
Sierra Classic Trim:
Front or Rear
Tire
Front (psi)*
Rear (psi)*
BOTH
7.50-16LT/D
65.0
65.0
Tire Pressures by Size for GMC R3500 1989
Here, you'll find detailed information on tire pressures organized by tire size. It's essential to ensure your vehicle's tires are properly inflated for top performance and safety on the road. Don't want to pay for air for your tires? Use our search tool to find a free air pump near you.
Tire
Front (psi)*
Rear (psi)*
7.50-16LT/D
65.0
65.0
* This information is gathered from third-party sources and is provided solely for informational purposes. It is presented on an "as is" basis. FreeAirNear.me does not guarantee or make any assurances regarding the accuracy or reliability of this information. Always refer to your vehicle's owner's manual for additional guidance.