I have a bunch of manuals I got from ebay but that is kind of hit and miss. Some were good buys and others I had to pay too much.
I have never tried any of those packets from Chevrolet but they sound like the way to go.
The best thing about factory shop manuals is they cover things like the body, windows, doors and etc that other generic manuals don't mention.
Motors Manuals are a big help, but they don't cover a lot of things-they mostly cover engines, trans, generators, axles, brakes and etc. They are a bit better for larger trucks than pickups.
