I use PCMHammer and Tunerpro with OBDlink LX. This site has tons of info on it and also pcmhacking.net.

This came off my 01 GMC 8.1L Allison 5 speed 4x4 with push button transfercase. hopefully this helps

I've wrenched my whole life and I went into the military went towards working on construction equipment. So I got left behind in the computer world. I got several projects that I'm working on but the...