Buick Reatta 1990–1991
1. Remove the (1) torx-head screw from each of the A/C vents. (Figure A)
2. Carefully unsnap and remove the plastic trim ring around the factory radio.
Set this trim ring aside.
3. Remove the (4) Phillips screws holding the factory radio in the dashboard,
remove the radio and disconnect wiring from the rear of the unit.
4. Remove the original brackets that mount the factory radio to the dash.
(Figure B)
Note: Keep the old brackets for mounting the new radio and discard the old
factory radio.
Continue to "Installation Instructions, ALL VEHICLES".
(Figure A)
Dash Disassembly 4544-444
(S10 application
shown as example)
(Figure B)
®
Buick Regal 1984–1987
1. Remove both knobs from the original factory radio and remove the
cigarette lighter. (Figure A)
2. Gently lift the edges of the plastic trim ring surrounding the factory radio, pull
away from dashboard and set aside.
3. Remove the original brackets that mount the factory radio to the dash.
(Figure B)
Note: Keep the old brackets for mounting the new radio.
Continue to "Installation Instructions, ALL VEHICLES".
(Figure A)
6
(S10 application
shown as example)
(Figure B)