Wasn't a Dodge, but on my '74 Chebby BLazer I had the weld on the tube and carrier break when I slid into a curb with brakes locked on wet pavement. It literally twisted the tube 90 Degrees inside the carrier, which caused the right wheel to lay over on teh inside sidewall of the tire when I turned left, and it was nearly impossible to run right until I took it to whom I consider to be the best Front end alignment specialist in the better part of Tennessee,(Shameless & Blatant plug coming) Calvin Stigler & Son Alignment in Memphis near Summer and National. He zeroed out specs to near perfection and charged me $25. First time I hit the brakes hard again, the tube spun again. Returned to Stigler, he realigned everything NO CHARGE, and sent me to a welding shop, and had me return to him afterwards to make sure it was still deadon. It was, and never had another problem. My next trip to Mem, I have an appointment for him to align my 2500!
If by chance your axle tube has slipped, an easy way to get it back close enough to drive it is to put her into 4WLow, slip it into reverse, and hold the brake hard while someone watches the tube. back up until it comes back around as close as your partner can eyeball it to level, and then stay off the brakes AMAP till you get it aligned and welded.
Good luck in any case.