Inside this manual you will find routine maintenance, tune-up procedures, engine repair, cooling and heating, air conditioning, fuel and exhaust, emissions control, ignition, brakes, suspension and steering, electrical systems, and wiring diagrams. 
Inside this manual you will find routine maintenance, tune-up procedures, engine repair, cooling and heating, air conditioning, fuel and exhaust, emissions control, ignition, brakes, suspension and steering, electrical systems, and wiring diagrams.
The manual gave info on rebuilding my engine but didn’t give me any useful info on my emission system trouble.
I bought it to replace the throttle body sensor in my 2011 Tahoe but it only has 3 photos and 5 steps when it takes more than 9 steps to do it removing the TBS security clip was a drag without the tools indicated the book paper is the cheapest of the cheapest and very porous so if you have your hands greasy or dirty from working in the car the pages are ruined also if any liquid comes close to it, it is gone… It is supposed to be a mechanic’s book HELLO??? Buy another REAL manual this is not!
Haynes actually prints this for Chilton. Decent repair manual for the do it yourself-er. No difference between this one and the Chilton.