Tire PSI - OE GY's

[PaleRider]

Hey all!

For those still on OE tires, what pressures have you found felt best for an unloaded / lightly loaded daily drive?

The placard reads 65F,55R,55s. When I picked up the truck, it was set to 65cold front, 55cold rear. It rode well but a little harsh. I adjusted that to 58cold front and 50cold rear. Seemed to blend harshness/steering input well at these pressures.

This morning I tried out 55front cold and 48rear cold which resulted in a little bit squirrely handling and a little extra tread noise/feeling until they passed 57psi on the warmup to 61.

Once the rain stops i'll do a chalk test, just curious what you've all found to be the happy zone.

 

[MrScottly]

'25 2500 with Duramax and Good-for-a-Years...55 rear, 60 front. I should probably drop the rear a bit more...Need to chalk the tire and look at my contact pattern.

 

[AXE]

Hey all!

For those still on OE tires, what pressures have you found felt best for an unloaded / lightly loaded daily drive?

The placard reads 65F,55R,55s. When I picked up the truck, it was set to 65cold front, 55cold rear. It rode well but a little harsh. I adjusted that to 58cold front and 50cold rear. Seemed to blend harshness/steering input well at these pressures.

This morning I tried out 55front cold and 48rear cold which resulted in a little bit squirrely handling and a little extra tread noise/feeling until they passed 57psi on the warmup to 61.

Once the rain stops i'll do a chalk test, just curious what you've all found to be the happy zone.

I run mine 50-52 psi cold and 65 psi if towing. Rides and handles great!