Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Place the weatherstrip into the roof rail.
Press the retainers into the weatherstrip and then into the holes in the roof rail.

Fig 1: Installing Drip Rail Weatherstrip
Courtesy of GENERAL MOTORS CORP.