2003 Chevrolet Avalanche Owner's Manual - Page 136

3. Pull the cargo panel up and then out from the side rails and set it aside. You only need to remove as many cargo panels as needed for your cargo carrying needs. x4 5. Remove cargo panel 1 (if you need to), but notice that there are four latches to release (two left-side latches and two right-side latches). Set the panel aside. 4. Remove cargo panel 2 (if you need to) in the same way and set it aside. After you have removed each cargo panel you can store it within the cargo storage area using the cargo panel storage bag. 2-63