Looks like you are moving up in the world full speed to a GMT400 truck, cant't wait until you get youself a GMT800 setup. Diesel Tahoe looks great with 37s.
Thanks for the kind thoughts Crazy, but I think this thing is to new. I hate computers and electriacal that I need a scanner to fix as I dont have the experience with it. I can rebuild a Rochester Quadrajet 4 barrel GM carb without any problems. Fuel injection and I am lost. I guess I am just too old school. When the diesel eventually dies, ( it has 400k kilometers on it) I will probably replace it with a 454 that runs on propane with some huge tanks for long range. Here in Canada propane is a little over half the cost of gasoline so I really dont have to worry about the mileage. That and I only need one wire to run the motor. The auto trans I will get a rebuilder to delete the computer and get a throttle position setup and a shift kit. No more computers as I feel they belong in an office. Cheers, Chilli...