N noslow1986 New Member Mar 25, 2006 274 0 0 oswego Il Mar 11, 2009 #1 Mar 11, 2009 #1 what weight gear oil to use in rear end. and brand if it matters. whats the best
LRSjmac Premium Sponsor Sep 9, 2008 335 0 17 Hewitt, Tx Mar 11, 2009 #2 Mar 11, 2009 #2 You can't go wrong with Royal Purple 75w90. And don't forget the Friction Modifier!
bubba-dough Active Member Dec 28, 2004 1,044 2 38 Indiana Mar 11, 2009 #3 Mar 11, 2009 #3 Any name brand synthetic is gonna be good.
