PAC C2R-GM29 Radio Replacement Interface (29-Bit Interface for 2007 GM vehicles with No OnStar System)

• Replicates factory warning chimes & provides a databus-generated 12V accessory power output that is fully compatible with the GM(R) RAP system;• Keeps the radio powered after key-off;• Issues data commands that maintain a health system status to other vehicle's systems;• Retains all warning chimes including backup chimes, memory seats, low fuel, door/hatch ajar & others;• Retains RAP system when key is turned off--radio stays on for approximately 10 min or until the door is opened;• Supplied wire harness to connect aftermarket stereo to factory speakers;• Will work in vehicle that has the factory Bose(R) amp removed or bypassed--custom wiring is required;• Buzzer is built into the interface;• For non-OnStar(R) 29-bit 2006-2007 Buick(R) Lucerne, 2007 Cadillac(R) DTS, Escalade & SRX, 2007 Chevrolet(R) Avalanche, Equinox, Silverado (nonclassic), Suburban & Tahoe, 2006-2007 Impala & Monte Carlo, 2007 GMC(R) Acadia, Denali, Sierra (nonclassic) & Yukon, 2007 Pontiac(R) Torrent & 2007 Saturn(R) Outlook;