Steve, I was on ebay a few months ago just looking around. I found a front and rear axel (G80) for an 03' Duramax. I cannot remember the guy but I think he was in Texas.
Tim, I have not seen the inside of a 11.5 in rear but they are not the same as the 10.5 rear.
In the 10.5 it's very easy to do like you said but I don't think thats the case with the 11.5 rear
A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds, modifications, classifieds, troubleshooting, maintenance, and more!