Cadillac ESCALADE EXT 2005 Owner's Manual page 120

4. Remove cargo panel 2 in the same way and
set it aside.
2-54
5. Remove cargo panel 1, but notice that there
are four latches to release (two left-side and
two right-side latches). Set the panel aside.
After you have removed each cargo panel you can store
it within the cargo storage area using the cargo panel
storage system.