Just was wonderin if the later model 2nd gen disk rears would fit on my 98. the dana 80 rear ran until AAM started in 03. I wanted to know if I found a donor axle if I could just swap the calipers and rotors and ? master? for the balancer? It would be sweet if the factory parts would fit. If I am not mistaken the 01.5 and 02 had factory disk rear brakes. I doubt the dana 70(auto) applications would work on a dana 80(5- speed) but I dont know. I need SRW dana 80 rear disk brakes. Any thoughts? :beer