I have a 3/4 ton GM Corporate 8 lug front axle with an open carrier and 4:88.1 gears. Would I have to change out the ring and pinion to add a locker or just the carrier or what? Would a locker for a Dana44 be the same? I know to watch for 28 or 30 spline shafts. Not sure what I have in it. I was thinking of possibly a PowerTrax and then I could keep my carrier and do it myself too, but I think it is like a LSD and not sure if want that. <font color=red>BigBurb <font color=purple>IF YOU'RE SCARED, SAY YOU'RE SCARED !!