Install the vent window frame, install the rearward window track, lay the regulator in the bottom of the door, remove the upper window rubber bumper, remove the Philips screw behind the bumper, separate the track and the frame enough to slip the window with the plastic slippers into the front track and down into the rear track, wedge the glass part way up in the door and install the regulator with the wheel in the glass track, install the Philips screw and the rubber bumper, 10 minutes,job done, no whining and no Ford or Chebby intervention. LOL: cheers: