October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Fluid Type Specifications
Rear Axle [01] 80W - 90 GL-5
[01]Limited slip differentials also require 4 oz. of lubricant additive (GM part No. 1052358, or equivalent).