I have spent alot of time figuring out how certain parts are correctly assembled and which parts were originally installed. Found an Official GM Assembly Manual for 1982 Blazers and Suburban. While mine is a 1977 (couldn't find this year) this manual is close enough. This shows part numbers for everything (from doors to nuts and bolts), it shows spot welds and their location, it shows mid year assembly corrections and deletions. Unfortunately it doesn't have a real table of contents or index but I've been mesmerized just randomly looking thru it. It weights about 10lbs and is almost 4" thick.


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