Top-Box Storage; Cargo Area Floor Drains - Chevrolet Avalanche Owner's Manual

Cargo Area Floor Drains

Your vehicle also has four cargo-area floor drains
located under the cargo mat near the sides of the cargo
area. These drains should be cleaned periodically to
allow water to drain from the cargo area.
The cargo mat has cutouts for the drains. Flush the
drains through the cutouts. If the cargo area is extremely
dirty lift up the edges of the cargo floor mat or take
the whole mat out and flush the drains with water.
2-74

Top-Box Storage

Your vehicle is equipped with top-box storage units on
both side of the vehicle. The passenger side top box
contains the tools you will need to change a flat tire.
Use the ignition/door key to unlock/lock it. Press the key
cylinder button and swing the lid open. Turn on the
cargo lamps, if equipped, if you need more light inside.
See "Cargo Lamps" under Exterior Lamps on
page 3-14 for more information on cargo lamps.