Metra GMOS01 GM Class 2 without Amp Interface Harness

Provides accessory (12 volt 10 amp)
Retains R A P
Retains chimes
Provides NAV outputs (including mute)
Retains OnStar
Adjustable volume for chimes and OnStar
Retains balance and fade
USB updatable
High level speaker input
Applications
Buick
Century 2004-2005
Lacrosse 2005-2009
Rainier 2004-2007
Regal 2004
Rendezvous 2002-2007
Terraza 2005-2007
Chevrolet
Avalanche 2003-2006
Cavalier 2000-2005
Colorado 2004-2012
Malibu 2001-2003
Malibu Classic 2004-2005
Express 2003-2007
Impala 2000-2005
Kodiak 2003-2009
Monte Carlo 2000-2005
Silverado Classic 2007
Silverado 2003-2006
SSR 2003-2006
Suburban 2003-2006
Tahoe 2003-2006
Trailblazer 2002-2009
Uplander 2005-2008
Venture 2000-2005
GMC
Canyon 2004-2012
Envoy 2002-2009
Savana 2003-2007
Sierra 2003-2006
Sierra Classic 2007
TopKick 2005-2009
Yukon 2003-2006
Hummer
H3/H3t 2006-2008
Isuzu
Ascender 2003-2008
I-Series Pickups 2006-2008
Oldsmobile
Alero 2001-2004
Bravada 2002-2004
Intrigue 2002
Silhouette 2000-2004
Pontiac
Aztec 2001-2005
Grand Am 2001-2005
Grand Prix 2004-2008
Montana 2000-2005
Sunfire 2000-2005
Saab
9-7× 2005-2009
Saturn
Relay 2005-2007