Have you seen these downloads? -
ALL 2nd Gen Service manuals in PDF!
Didn't try them myself, but several years ago I was able to find a .pdf version of several FSM's online. Not certain that is where I got mine, but you might give it a try.
Ah ha, I think this is where I got mine. Looks like the same links, and I tried the 1998 FSM and it still worked.
2nd Generation Dodge Ram Service Manuals - DodgeForum.com