Gear oil for trans and rearends

[Rawze]

Just to let everyone know, it is a good idea to replac e rear engine mounts when tranny is out. it is a LOT easier to replace them that way. Here were mine after 1 million miles. The rubber on them was just starting to tear and crack. i suppose if we had driven the truck harder, they would have been much worse. Also the bottom bushings that hold them to the frame were worn down pretty badly.