Quote:
Originally Posted by Beau388
I have weighed my 31S several times when on the road. It is always about 11,500 lbs on rear and 6,300 lbs on the front; full of fuel, water and traveling stuff. I have been running tire pressures of 82 psi front and 92 psi in the rear. I tried running 82 psi (set with ambient of 74 F ambient) in the rear but the TPMS showed a 20 psi gain in the rear as compared to 14 psi gain in the rear on a 95 degree day. Raising the rear tire pressures to 92 psi lowered the rear tire gain to 15 psi.
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So if my math is right a coach with a 18000 chassis weighs close to that number when built.