I used to get a bible for any car I owned by buying it from a dealer when they upgraded - current year they kept three of four but once the model was two or three years old they would trash em (or sell em out the back door to a guy like me).
Unfortunately they are now only in electronic media so throw offs aren't available. Make friends with a jeep parts guy and he may be able to get you a copy.....
Google jk factory parts literature and there are a few links to explore...
J Wm Bishop EA, ASADE
How to start an online argument - express opinion - wait.