[old Chevy guy]

So you want the bracket that tha upper control arm mounts to and that in turn is bolted to the frame rail,but not the control arm,correct? Also the bracket on the frame that the rubber rubber cab mount sits on top of. I have read on this site that 3/4 ton mounts differ from 1/2 ton although Ive also read that the frames 1/2 and 3/4 ton are the same,so I'm not really sure why they would be diffrent. My question being are the frame brackets diffrent or not? I should have both but not all will be good I'm sure. How bad is the one on your truck? Ive fixed a lot of them by welding a big washer on top to resize the hole. Most rot right where the cab mount sits.