Changing rear end fluid posi or not
Did a 79 1/2 ever come with a posi rear end? I need to change gasket and fluid but did not know if I needed to add special posi fluid. I have a big oil sludge hanging under rear end and so I think it is leaking gear oil and needs changed.
thanks
__________________
79 Chevy 2wd BIG10 350 TH400
|