Avalanche 1500 2WD V8-5.3L VIN Z Flex Fuel (2005)
6. Remove the bolt (2) from inside the cargo box stowage lid assembly.
7. Remove the bolts (1) from the top of the stowage lid.
8. Remove the screw (1) hidden below the seal at the front of the cargo box stowage box, if equipped.
9. Remove the cargo box stowage box water run channel.
10. Remove the cargo box from the vehicle.
Installation Procedure
1. Install the cargo box stowage lid to the vehicle.
Important: Ensure that the feather edge is properly sealed to the glass and side panels.
2. Install the water run channel.
