THE GMRC-01 IS DESIGNED FOR USE IN SELECT 200-2008 GM VEHICLES WITHOUT ONSTAR.

THE GMRC-01 PROVIDES +12 VOLT ACCESSORY AND RETAINSWARNING CHIMES THROUGH AN ON-BOARD SPEAKER.

**** GO TO METRA OR AXXESS WEB SITE TO CHECK AND MAKE SURE THIS ITEM WORKS ON YOUR VEHICLE ****