How to replace a GMC truck drive shaft?
How to replace a GMC truck drive shaft? If you plan on lowering the truck a single long shaft will create you some major problems as well woth clearences.. Have a drive train shop check the balance and straightness of your shafts. Replace the u joints and carrier bearing. Also install the 3/4" hevy wall tube spacer like I suggested in your other post. Click to expand... Can a 2 piece drive shaft be replaced? Running a 1 piece long enough for your needs, it would have to be like 4-5inch round, just to handle the torque and the speed.....