I'm trying to fix up an old 4x4 Sierra Classic (but it doesn't have the 454) but I don't really know where to start. I can't remember it ever being driven (REALLY bad memory) and the fuel gauge says both tanks are full. I know I have to drain the tanks, change the oil, and move the fuel pump, but I know how to do the second two. I kind of know my way around an engine, but the more detail the better.
Thanks for any and all the help.
Thanks for any and all the help.