Absolute USA AR1-2105 Vehicle Wiring Harnesses Vehicle Compatibility: Buick 2008 - 2009 Enclave, 2006 - 2009 Lucerne, Cadillac 2006 - 2009 DTS, 2007 - 2009 Escalade, 2007 - 2009 SRX, Chevrolet 2006 - 2009 Impala, Interchange Part Number:71-2105 Metra Absolute AR1-2105 Reverse Wiring Harness for Select 2006-09 GM Vehicles Plugs into OEM Radio, Power/4-Speaker, Replacement wire harness 2006 - 2007 Monte Carlo, 2007 - 2009 Suburban, 2007 - 2009 Tahoe, 2007 - 2009 Silverado, 2007 - 2009 Avalanche, GMC 2007 - 2009 Yukon, 2007 - 2009 Acadia, 2007 - 2009 Sierra, 2008 - 2009 Savana