[robby]

Are you sure you got 6 lug with a 72 half ton? Better check, I'll bet they are 5 lug with disc brakes. I wouldn't put drums on the front of your 72 you will be disapointed. If you take off the upper and lower control arms you shoudn't need to torch them off, if you can't turn the nuts (should be all nuts to take off and no bolts if I remember exept sway bar) you can crack the nuts with a nut cracker or a chisel. Good luck. the bolts for the upper control arms will stay on the frame.