Chevrolet 2006 TrailBlazer EXT Owner's Manual page 137

CAUTION:
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If you were to carry things on the adjustable
panel when it is in the upper (cargo cover)
position, during a sudden vehicle movement or
a crash, those things could be thrown around
in the vehicle. You or others could be injured.
When it is in the upper position, always secure
any cargo on the floor beneath the
panel/cover.
Lower Position
The panel can be stored in the lower position with either
side up. Insert the front corners of the panel into the
lower guides and slide the panel forward. Press down on
the back of the panel to lock it in place.
Notice: Loading objects that weigh over 200 lbs
(90 kg) onto the panel may cause damage. Repairs
would not be covered by your warranty. Do not
load heavy objects on the panel.
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