We weighed our 40ft 1999 U320 (no tag) recently and find we are about 2,000 lbs under allowed CCC. <br/><br/>The tire pressure for singles is 115psi fronts, 94psi duals (max weight). <br/><br/>I've estimated tire pressure for my lessor weight because I do not have any FT docs with the common table of lessor PSIs for various lessor weights. <br/><br/>I'd appreciate if you'd send me that table.