RE:GL-4 Gear Oil in my Differential!! |
Subject: RE:GL-4 Gear Oil in my Differential!! by brut on 2006/8/7 11:17:27 I am no gear expert but I am pretty sure you will be ok if you park it now until you replace it with what is recommended by GM. Those gears are pretty tough and running GL-4 for that short time period shouldn't have done any damage at all. BTW, welcome to the guru! |