Posted by Steve J on December 15, 00 at 15:20:44:
In Reply to: Mobil1 Synthetic is under $7.00/quart at any auto parts posted by Ben on December 15, 00 at 15:10:52:
:
Ben, I have 2001 2500 Sub, the rear differential has a drain plug as well as a filler plug. Can I just use the drain plug or do I have to pull the cap and replace the gasket ? My truck has limited slip with about 1000 miles so I was going to change it to Mobil 1 syn.