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INSTALLATION INSTRUCTIONS
This unit is designed for installation in GM and Chrysler cars, trucks, and vans with a 1-1/2 DIN
radio opening. In some cases, a special installation kit will be required to mount the radio to the
dashboard. These kits are available at electronics supply stores and car stereo specialty shops.
Always check the kit application before purchasing to make sure the kit works with your vehicle.
If you need a kit but cannot find it available, call our toll-free “HELP” line at 1-800-645-4994.
PRE-INSTALLATION CONSIDERATIONS
IMPORTANT: Disconnect the ground cable from the negative terminal of the battery.
a. Dash Disassembly:
NOTE: Locations and types of fasteners will vary depending on the make and model of the
vehicle. Carefully check the dash for all fasteners that may require removal in order
to remove the factory radio from the sub-dash.
1. Remove the screws securing the upper and/or lower portion of the dash panel.
2. Remove the screws above the instrument cluster and all screws from the trim panel that
may surround the factory radio.
3. Remove the ash tray and open the glove box to see if there are any screws that need to
be removed from the dash panel. Do not discard any screws!
NOTE: The gear shifter may need to be in low gear to allow for dash panel removal.
4. Gently unclip and remove the dash panel.
b. Removing the Factory Radio:
1. Remove any hardware securing the factory radio assembly to the sub-dash. Do not discard
any hardware!
2. Disconnect the wiring and antenna cable from the factory radio.
c. Removing the Factory Radio Brackets (If Applicable):
1. Remove all nuts that secure the original factory brackets to the radio.
2. Remove and retain the original mounting brackets from the factory radio.
NOTE: Not all radios have removable mounting brackets. For GM radios with non-removable
brackets, use the two enclosed. These will satisfy most 1993 and up GM radio
mounting applications. If this is not the case, it will be necessary to purchase a special
installation kit. Please consult your local car stereo installation shop or consumer
electronic store.
d. On the ACD-75, remove the detachable front panel, if it is attached to the chassis, by
pressing the RELEASE button and pulling the panel assembly straight off the panel
mounting plate. Store the panel in the case provided with the radio.
e. Check the dashboard opening size by measuring the height and width. If the opening is not
large enough, carefully cut or file as necessary until the opening slightly exceeds the radio size.
Check that there will be sufficient space behind the dashboard for the radio chassis.
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