spraypaintman Well-Known Member Joined Mar 21, 2005 Location Greensboro Jul 27, 2009 #1 Just stock grand cherokee axles. 80w-90? not sure if I have a trac lok.
Tom@Hilltop_Machine Well-Known Member Joined Mar 31, 2005 Location Rural Retreat, VA Jul 27, 2009 #2 Pull the diff cover and you will be able to see if you have a trac lok or standard carrier. If you have a trac lok then you will have to run an additive. 80-90 for standard is fine.
Pull the diff cover and you will be able to see if you have a trac lok or standard carrier. If you have a trac lok then you will have to run an additive. 80-90 for standard is fine.