GM Service Manual Online
For 1990-2009 cars only

Info - Discoloration/Fading of Door Glass Molding

Subject:Discoloration/Fading of Door Glass Molding

Models:2002 Chevrolet TrailBlazer, TrailBlazer EXT
2002 GMC Envoy, Envoy XL
2002 Oldsmobile Bravada



Some of the above listed vehicles may exhibit spotting, discoloration, fading, low gloss or a dirty appearance of the door glass belt molding and window channel weather strip. This may be due to exposure to the elements.

Apply rubbing alcohol to a clean shop towel and clean the moldings. Let air dry. This will remove any dirt or contaminants from the moldings.

Apply *Armor All® to a clean shop towel and wipe the molding with even pressure. Allow to air dry.

This procedure may have to be repeated after the vehicle is washed or when the moldings look spotty or discolor.

Important: 

   • Do not apply Armor All® to the inside of the window channel.
   •  If Armor All® should contact the glass, clean it off or it will streak the glass.

*We believe this source and their products to be reliable. There may be additional manufacturers of such products. General Motors does not endorse, indicate any preference for or assume any responsibility for the products from this firm or for any such items which may be available from other sources.