Cadillac 2010 Escalade EXT - Manual (Page 176)

To replace the drain grate:
1. Line up the clips on the vehicle with the slots in the
grate and firmly push the grate down.
Do not force the grate. If it will not clip into place,
realign the clips with the holes and try again.
Side Rail Channels
The side rail channels are located on top of both sides
of the cargo area. They may need to be flushed out with
clean water if debris is collecting inside of them.
Carefully load cargo into the cargo area, so that the
rails do not get damaged.
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