Chevrolet 2007 Express 2007 Express Owner's Manual page 38

2. Slide the guide under and past the belt.
The elastic cord must be under the belt.
Then, place the guide over the belt and
insert the two edges of the belt into the
slots of the guide.
38
3. Be sure that the belt is not twisted and it lies
flat. The elastic cord must be under the belt
and the guide on top.