Coach-Frank: Glass can be found from any of the multiple suppliers that we all know, use and love.
However, unless you've done this before, removing and installing the metal frames that surround the glass (especially the big door glass) is extremely difficult, at best. My sincere suggestion is have it done by a competent glass shop. Find one where the guy doing it is older and has done this before - don't want to pay someone ta screw it up..you can do that yourself for free (Just kidding!!) The metal surround frames are pressed onto the new glass with setting tape squished in between. This is HARD to do!! Just take your old windows out of the vehicle and go to a glass shop..pick your tint ....and have them do it. New glass for your truck will be just like the original was - laminated. They cut it out from a pattern (which hopefully they have - cause they are old and have been doing this for a while) or copy your glass for a pattern. Then they remove your old glass from your frames (the glass usually breaks during this procedure) and install their new glass in your orig frames. Yer off to the races!! Good luck and let me know what you find out. Steve