TPM

I run the rears at 80 psi and have also seen them climb into the 90 psi range. I added an aftermarket TPM to my Chevy after having a blowout and then getting all new (heavier) tires. This kind of freaked me out as i did not expect to see the psi so high. I believe I posted the same question here about 1 year ago and upper 90’s was the consensus-so I felt better.

I can tell you; having TPM-especially in a SRW -is a game changer.

The new truck will have an OE system.

Stay safe, Bill