Installation Procedure
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Align the pressure relief valve into the opening of the rear cab.
- Press the pressure relief valve into the cab back panel until the locking tabs are fully seated.
- Realign carpeting on the rear wall of the cab to lay flat.
- Install the body lock pillar trim. Refer to Body Lock Pillar Trim Replacement (Crew Cab) , Body Lock Pillar Trim Replacement (Extended Cab) or Body Lock Pillar Trim Replacement (Regular Cab)
- Install the rear window lower garnish molding. Refer to Rear Window Lower Garnish Molding Replacement (Ext Cab/Crew Cab w/A48) , Rear Window Lower Garnish Molding Replacement (Ext Cab/Crew Cab w/o A48) or Rear Window Lower Garnish Molding Replacement (Regular Cab)