Brian, when I said replacements it meant changing parts with the original ones (as when the car was taken to the dealar and the mechanics needed to either overhaul or change parts with original ones). For example, it shows how to align the front end, change the rear transmission, and align the gears, etc. I've seen some books that do show how to change parts for hot roding purposes, check Amazon. If you're a good wrench and have the proper tools and little by little will bring your truck up, those manuals might be of help. There is no assembly of parts in them, just the mechanical procedures to fix/change parts. Everyday maintenance is not there. Specs are there and very useful (clearances, dimensions, etc.) For better prices on manuals go to American Classic Truck Parts. On other parts, the cheapest I have found is Bowtie Bits. I don't know about service, since I just made my first order there. In fact it was my first order ever, since I'm just starting to fix my truck. I guess you're in the right direction getting the manuals first. Another website recommends basically: Shop Manual, Master Parts book and Assembley Manual.
