Tire inflation
We bought a used Jayco Grayhawk 31ft. Class C E450 frame. The tires were all inflated to 80psi. The door sticker says Rears 80psi cold and the fronts 65psi cold. Wondering what tire pressure all of yo...
Forum Discussion
The door sticker is usually made assuming a fully loaded chassis (i.e. at the axle weight limit ratings). Largish class C motorhomes are usually relatively close to having the chassis fully loaded, so the door sticker pressures are usually appropriate, at least until you get specific weights for your own situation.
80 psi is the maximum for standard load range E tires that are used, and probably correct for the rear axle. 65 sounds not unreasonable for the front. If the fronts in particular are too high it can make the handling somewhat more nervous.
80 psi is the maximum for standard load range E tires that are used, and probably correct for the rear axle. 65 sounds not unreasonable for the front. If the fronts in particular are too high it can make the handling somewhat more nervous.
