Rear differential lubericant
Le Mans Master
Joined: May 2007
Posts: 5,393
Likes: 17
From: Belleville Mich.
GM uses their own lubricant ( 2 full 23 oz bottles & part of a third bottle), along with a 4 oz bottle of additive.
You drain the rear diff.
Then you add the 4 oz bottle of limited slip lube additive. #1052358
Then you add the axle lube to where it meets the bottom of the fill hole.
GM now has the limited slip lube additive allready mixed in their axle lube, but some service centers don't have it in their supply as yet.
When I switched my tranny & diff fluid out, I used Red line products. Good luck.
You drain the rear diff.
Then you add the 4 oz bottle of limited slip lube additive. #1052358
Then you add the axle lube to where it meets the bottom of the fill hole.
GM now has the limited slip lube additive allready mixed in their axle lube, but some service centers don't have it in their supply as yet.
When I switched my tranny & diff fluid out, I used Red line products. Good luck.
