97 GMC 3500 SERVICE Manual

I Have Essentially Been stuck with a 97 one ton extended cab GMC dually 4x4 manual transmission 454 that is nothing more than a lemon. I'm a full time college student trying to work full time to pay for school not mechanic work. I can do most of the work on the truck but I've gotten to a point where I need some schematics to figure out where I need to go next, and since every time I fix one thing something else breaks next, I think its just time to get the whole manual. For I while I considered selling the truck but now I have so much money and time in the truck I kinda feel like sooner or later I'm gonna get it all fixed and have a good truck and I have too much invest to sell it. Obviously, I made a bad investment, and I'm getting a little frustrated with it, before I waste anymore time on here complaining to you about my failure to look the truck over anymore before I bought it, I know there are place I can download the gm service manual for free. Problem is I don't know where these places are. Can someone direct me to where I need to go to get ahold of a service manual so I can keep putting new parts on this truck and keep it running for a few thousand more miles until I can afford to get another one.

Try HelmInc.com. I just bought the set you need. Two volumes for about $120.00. Very detailed.