GMC Sierra 2000 Owner's Manual page 122

Installing a Garage Door Opener
If you have the garage door opener storage, the front
overhead compartment can be used to conveniently store
the opener.
1. To install the garage door opener, first open the
compartment door by pressing the release
button forward.
2-54
2. Peel the protective
backing from the hook
and loop patch. Press it
firmly to the center of
the back of your garage
door opener.
3. Center the garage door opener activation button over
the console door button, and press the opener firmly
into place.
The pegs inside the compartment door are used to
make contact with the control button on the garage
door opener.
4. Add one peg at a time
until the PUSH button
on the compartment
door operates the garage
door opener.