Forum Discussion

Jackie_Treehorn's avatar
Jackie_Treehorn
Explorer
Feb 17, 2015

RV Manufacturer versus Tire Company air pressure settings

Winnebago suggests 70 psi for my front tires and 75 psi for the dual tires in the rear. The tire company has the fronts rated at 110 and the rears at 90. Which is the right way to air the rig up?
Class A
jerseyjim's avatar
jerseyjim
Explorer
Feb 17, 2015
My gasser, with Goodyear 19.5" tires: I had the same confusion: I ran 80 psi (the sidewall said Max 85)...then I weighed the rig...front/back, recorded the weights and called Goodyear.
Lady on the phone told me that I could use LESS pressure all around, but if I was happy with 80 all around (all 6) no problem.

About Motorhome Group

38,756 PostsLatest Activity: Oct 02, 2025