Would someone who has a denali with OE 20's mind looking on the tire loading chart on the drivers door jamb and see what the factory specs for front and rear tire pressure.

If you would be super awesome could you post the part number that's on that tag.

Finally getting around to reprogramming the corrrect psi setting in the rcdlr and resetting all the tpms stuff and I'll be danged if we don't have a denali in the shop or within 100 miles I can look at now that it's time for some information.

 

its 30psi for all 4 tires, There is not part number on my tag sorry I double checked.

 

Not a denali but.mine says 30psi as well
However I run mine at 35psi year round.
There's no part numbers on my placard either.
Are you asking for the tpms part numbers or what are you looking for

 

30psi is pretty much the case on those trucks.

 

Thanks everyone allowed me to get it all set up. I found a tire psi tag that comes with the gm accessory wheels I was able to use on my truck.