look here:
http://www.stovebolt.com/techtips/windows/rubber/i did it by myself.
you need a plastic stab tool to get the rubber to seat in the groove. put the splice at the bottom center of the window. i dont think it matters who's rubber you use it still goes in the same method. if your trying this with the frame in place remove the window frame from the truck, it will make it a lot simpler.
