Colorado 2WD V8-5.3L (2009)
12. Clean the old sealer (1) from the opening of the roof outside roof panel area around the sunroof opening with GM(TM) Glass Cleaner if no
adhesive has been used. If adhesive has been used, it may be necessary to use masking tape and a 3M(TM) General Purpose Adhesive Cleaner P/N
08984 or equivalent to clean the roof panel.
13. Apply synthetic lubrication with Teflon GM P/N 12371287 (Canadian P/N 10953437) to the outside bare edges of the roof panel opening for the
sunroof module. This grease is recommended for use on any bare edges around the sunroof opening. An acid brush can be used to apply the
grease.
Note: You may want to use some disposable gloves to keep the adhesive from getting onto your hand.
14. A caulk gun applicator will be needed to apply the adhesive.
15. Apply a 2 mm (1 1/16 in) bead of CRL7711 or 3M(TM) P/N 08506 Clear or P/N 08509 Black sealant around the entire edge of the upper frame
assembly and dry seal.
16. Install the sunroof module assembly into the vehicle.
