i put some 33 12.5 R17 nitto mud grapples on my truck yesterday and the tires say 65psi is max, but my truck calls for 75psi and the dang thing keeps beeping at me and telling me low tire presure. would it be ok to put 75psi in them? i will definatly be pulling with it, prob 15K lbs or more when i do pull

 

I never run max PSI in my tires, IMO Max PSI is at max load. I have 35" BFG mud T/A's and only have 48psi in the fronts and 40 psi in the back. When I tow or load the truck I add air to the rear's. They wear nice and flat. To much air and the center will be ogne and the truck will handel like its on 2" wide tires.

 

don't run past max on any tire. the dealer may be able to change the threshold of do deletes and a H&S to turn tpms off

 

that was quick! yall are always on the ball! thanks for the answers guys ill ask my service manager if they can turn it off or change the settings, if not guess ill get use to it

 

dealer can't legally turn it off but i believe they can change threshold on it.

 

Thats one more thing I love about the H&S, Turned that **** TPMS light off!!

 

new tire pics