Hummer H2 2010, Owner'S Manual

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All-Weather Cargo Area
The vehicle has features to help it resist the elements
and protect cargo inside the cargo area.
Even when the water management system is working
properly and the cover system is on, there can be
instances when water may be present in the drain
holes. See
“ Cargo Area Floor Drains ” later in this
section for more information.
Removal and Cleaning
To ensure that the water management system performs
properly, make sure that the midgate, tailgate and cover
system are fully closed and that each part of the water
management system is clean and not blocked with
debris. Follow the instructions given next in this section
for the proper procedures on cleaning each part of the
water management system.
Side Rail Channels
Both side rail channels are located on top of the roof
and the cargo area. Flush them out with clean water if
debris collects inside of them.
When loading cargo into the cargo area, be careful not
to damage the rails.
For more information on this feature see Roof Rack
System on page 3 ‑ 62 .
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