Tonneau Cover (Sut) - Hummer 2007 H2 Owner's Manual

The cargo mat has cutouts for the drains. You can
flush the drains through the cutouts, but if the
cargo area is extremely dirty you can lift up the
edges of the cargo floor mat or take the whole mat
out and flush the drains with water. The drain
grates can be removed to clear any debris that has
accumulated in the drain.

Tonneau Cover (SUT)

CAUTION:
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If you remove the tonneau cover, do not
store it in the vehicle without securing it
to the vehicle. An improperly stored
tonneau cover could be thrown about the
vehicle during a collision or sudden
maneuver. You or others could be injured.
When you put the cover back on, always
be sure that it is securely reattached.
Your vehicle may have a hard tonneau cover, you
can use it to cover items in the cargo area of
your vehicle.
Your tonneau cover will have two lock cylinders
on it. One lock cylinder is to secure the cover
closed and the other lock cylinder will allow you to
secure the tailgate closed.
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