1994 GMC 2500 Vandura, Driver's door window, trouble lining up 3 rollers into tracks (Page 1/1) hdryder FEB 22, 03:57 PM During the process of replacing the power window motor on my father's 1994 GMC 2500 Vandura (G2500) full size conversion van, the three rollers came out of roller track. Two rollers are on the track at the bottom of the window glass, another roller rides on a track welded on the inside (and cabinside) of the door. I can get two of the rollers in, but so far, when I try to get a third roller in a track, one of the two other rollers come out of their track. Has anyone work on one of these, or a full size Chevrolet van, GMC 1978 - 1996? Thank you for the help on this one.