Cadillac 2008 Escalade EXT Owner's Manual page 156

3. Push both left latches away from you to lock the
latches. Remember that there are four latches
total for panel 1. You should hear a click when
each latch locks correctly. Lock the remaining
two right latches on panel 1.
The left latch on the cargo covers must be locked
in place before you can lock the right latch. If you
do not follow this exactly, the cargo cover panels
may not lock in place correctly.
2-78
4. Install cargo cover 2 next. Place the latches in
the unlocked position. Place the cargo cover
panel on the cargo area rails while holding the
back of the cargo panel up.
Left Side Shown, Right Side Similar
Push the panel forward until it is snug against the
other panel and then let the back of the panel down
being sure that the pegs align with the receivers.