GMC 1997 Safari Owner's Manual page 119

Reading Lamps
Press the button near each
lamp to turn the reading
lamps
on
and off.
Installing a Garage Door Opener
If you have a garage door opener, the front
overhead compartment can be used to conveniently
store the opener.
To install the garage door opener, first open the
compartment door by pressing the latch forward.
The lamps can also be swiveled to point in the direction
you want.
Peel the protective
'
backing from the hook
and loop patch.
Press it firmly to the back of your garage door opener,
as close
to
the center of the opener as possible.
Center the garage door opener activation button over
the console door button and press the opener firmly
into place.