Side Rail Channels - Cleaning
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
The side rail channels are located on top of both sides of the cargo area.
- Remove the cargo panels or tonneau cover.
- Clean the side rail channels and drains of all debris blockage.
- Flush the side rail channels out with clean water.