I found a service manual on ebay http://cgi.ebay.ca/1984-GMC-S-Truck -
I own a 1984 GMC 1 ton pickup sierra 3500 which I'm constantly working
on. This looks like the repair manual I need. I'm not sure what the
"S-Truck" means. If this is for a van then I don't want it. Thanx in
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