[turp mcspray]

The assembly manual is rather confusing at first. The front and main part of the book consists of the common stuff that every truck has. The latter part of the book is any specific changes that must be made for a particular option. For example if you ordered a "Cheyenne" it shows all of the stuff that must be added in addition to the basic assembly. Chevy has used the same option codes forever. If you ordered A/C (c60) find c60 in the rear section of the book and it shows all of the specific changes made to install a/c. If you ordered a th400 (m40) find it and it shows changes made for it. Crossmember, wiring, kickdown, etc. Once you understand how this works, the manual will make sense and be easy to use. The more codes you know the easier it is to find your way around.