From 72 GS 455 please see link http://fototime.com/F7666A70467F0FE/standard.jpg Thanks Pete ($275 for rebuilt posi+$180 new 3:42s+$90 for ?) and then pay for install)
It's got ten bolts holding the pan on. p p Seriously.. Scratch off or wire brush the bottom of the driver side tube and see what 2 letters are stamped there and then use the Axle Chart to see what you have. Good Luck :TU: