I thought one of the magazines had an article about that a year or so back, but I can't find it now.
But THIS is how I did mine
Pick up a tube of 3M weather strip adhesive, window felt kit and window channnel liner from our hosts here at ChevyDuty.
After removing the old rubber from the window tracks clean up the metal with steel wool. Test fit the new window track liner until its in the correct position. Start placing small dabs of the adhesive every foot or so, working your way around until its completly in place.
Window felts go the same way. Dab some adhesive sparingly on the back of the felt and place it in position. Work on one side of the window at a time. Use a few small clamps to hold it in place until it's set up. A half hour per felt should do it. Any excess adhesive can be cleaned with a paper towel and some acitone. Be careful because acitone will take the paint off if you rub too hard.
The vent window rubber will test your patience to the max. Try and work with the rubber warm. The verticle strip needs to be pop rivited in place. A hand pop rivit gun and the correct size rivits are needed. ( The pop rivit gun is a very handy tool to have. It will not be the last time you use it !)
The rubber is difficult and will fight you all the way. Those small clamps you used on the felts are almost a necessity to hold the vent rubber while you work it into it's final position.
Just take your time and you will prevail.
DVal