When I got one for my truck the guy bitched about having to do it but I got it. I wish it went into more detail in what was fixed before I bought it, only says it was towed in and that there was smoke out the tail pipe and they replaced the coolers and then the hpfp harness and then the rest of it is cut off, it does give me a parts list. I guess I can get an idea of what was done if I look the parts up