Same thing happened to mine . Undersized axles right from the factory. My rear one straightened out thus causing the both reat tires to wear on the inside on my maiden voyage. Had to rotate tires to get home ...ontario to nefoundland..big trip. .
Front tire was ascue from the start . Could be caused by poor weld from the get go or transport company hitting a curb delivering it. Lippert admitted that axles shouldnt do that so thay shipped 4400# axles and springs in liew of the 3500 # ones on it . I was under weight also. Maybe have bigger axles installed under waranty. Company shipped me 4 new tires too.
