WE HAVE A NEW TO US 1997 CLASS A SOUTHWIND 32 FOOT. WE HAD IT WEIGHTD THE OTHER DAY IT IS 15,800 LBS TOTAL. I WAS NOT SURE ABOUT THE TIRES IS THER SOME RULE OF THUMB AS TO WHAT TYPE OF TIRE I SHOUL...
AS far as weighing it would have been best if you had each axle weighed individually. That will help determining the correct tire load rating needed. Also what chassis have you. If you do not know can you at least tell us the engine you have on the rig?