The back axle on our travel trailer is bent back so that the back edge of the rear tire is 1.5" out of line with the front ones on both sides. The right rear is also 1.5" out of plumb.The left not as ...
I agree with Old-Biscuit. Pull it forward a few feet and see if it straightens out. If not find a big rig alignment shop. Don't waste your time at an RV dealer or CW. They don't have the knowledge or equipment to align it. All they will do is replace the axle at a fairly high cost. This probably will not fix it as not all new axles are mounted correctly or are straight when they come from the factory...A quality alignment job will be around $150.00-200.00 and it will be all done...