Yep It's always fun going to the junkyard to see what you can get,an even better when you find something you need,i LOVE the junkyards.i know you said "Almost everything was gone" Just wondering did you remember to look underneath to see what rear it had maybe 8.5 or a ford 9" would be a great find an was the a rear sway bar there.Maybe the holy grail an aluminum core support those's are 3 main things i ALWAYS look for on ALL g bodys at the junkyard,Most likely not your going to find them,But you never know,I know my 84 didn't come with a rear sway bar,an id like to eventually get one.
Be on the look out also 98-04 blazer 2 wd if you want to upgrade the front brakes you can get the spindles,sealed wheel bearings/hub, dual piston calibers an rotors it will BOLT RIGHT ONE,i am looking to do this in the future,There are threads on here about doing it,also you can up grade your steering shaft to an jeep shaft,it will eliminate the rag joints, will look much nicer,also adds a little bit more room for headers.
Glad to here you got a dash.
To anyone that's looking .My dash is still FOR SALE 100.00 bucks "may go lower" no gauge cluster or trim bezels