Chevrolet Avalanche Owner's Manual page 132

To remove a cargo panel(s), do the following:
1. Lower the tailgate. Use the ignition/door key to
unlock the tailgate if it is locked. See Tailgate on
page 2-20 for more information on the tailgate.
The panels are embossed on the upper center
portion with the numbers 1, 2 and 3. There are also
numbered labels on the bottom of the panels.
The numbers on the top and bottom of the panels
will be used as reference when removing, storing
and reinstalling the panels.
2-60
2. Remove cargo panel 3 by pulling the left and right
cargo panel latches, located on the bottom of each
cargo panel, forward to unlock the cargo panel
latches.