GM Denali 3500hd tire PSI

[rhagfo]

Originally Posted by travelin texans

I said I was done then if you read post #18 & 19 it's a perfect example of what I stated, what works for one doesn't necessarily work for another!!
And it goes on & on & on!

Well “Maximum Sidewall Pressure” is not necessarily the correct pressure for application. Case in point 350/3500 DRW I believe all state 65 psi for the rears, that will cover the rear axle weight rating.
If staying in the trucks GVWR, there is no way with a diesel, one can use the full rear axle weight rating. Ready to tow we have 5,600# on front axle, leaving a max of 8,400# I can have on the rear axle, 9,750# rating.

[Badbart56]

Originally Posted by travelin texans

I said I was done then if you read post #18 & 19 it's a perfect example of what I stated, what works for one doesn't necessarily work for another!!
And it goes on & on & on!

Just stating what I know that works for us. The pressures that we run were numbers that our shop determined work best for our trucks and the loads we haul. And with a 2021 truck with over 300K miles I'm guessing I drive more than the average person does. I'm not trying to one up anyone or prove that my way is superior to anyone else.

I always run what the OEM sticker advises on my dually(s), 75 fronts and 60 rears, and it's worked well for me over the years. I'm not saying you can or can't deviate from the OEM 's suggested pressure, I'm just stating my experience.