Compatible with following vehicles
for Chevy:
for 1997-2005 Astro
for 2007 Avalanche
for 2002-2006 Avalanche 1500/2500
for 1996-2005 Blazer
for 1997-1999 C1500
for 1998-2000 C2500/C3500
for 1998-1999 C2500/C3500 Suburban
for 1999-2002 Camaro
for 1998-2008 Express 1500/2500/3500
for 2004-2005 Classic
for 2005-2007 Cobalt
for 2004-2008 Colorado
for 2000-2008 Impala
for 1997-2008 Malibu
for 1996-2004 S10
for 1999-2010 Silverado 1500
for 2002-2007 Trailblazer
for 2005-2009 Uplander
for 1998-2007 Tahoe
for 2000-2007 Suburban 1500/2500
for 1997-2007 Monte Carlo
for 2000-2008 Corvette
for 2005-2007 Equinox
for Buick:
for 2005-2008 Buick LaCrosse
for 1996-2005 Buick LeSabre
for 2005-2007 Buick Terraza
for 1997-2005 Buick Century
for 2008 Buick Enclave
for 1997-2004 Buick Regal
for GMC:
for 1996-2005 GMC Jimmy
for 2004-2008 GMC Canyon
for 1999-2010 GMC Sierra 1500
for 1999-2004 GMC Sierra 2500
for 2001-2010 GMC Sierra 2500 HD
for 2000-2007 GMC Yukon XL 1500/2500
for 1998-1999 GMC C1500/C2500 Suburban
for 2002-2007 GMC Envoy
for 1998-2008 GMC Savana 1500/2500/3500
for 2007 GMC Sierra 1500/2500/3500 HD Classic
for 1998-2007 GMC Yukon
for Cadillac:
for 2003-2008 Cadillac CTS
for 2006-2011 Cadillac DTS
for 1999-2007 Cadillac Escalade
for Oldsmobile:
for 1999-2004 Oldsmobile Alero
for 1998-2002 Oldsmobile Intrigue
for Pontiac:
for 2005-2008 Pontiac G6
for 1996-2005 Pontiac Bonneville
for 1996-2005 Pontiac Grand Am
for 1998-2008 Pontiac Grand Prix
for Hummer:
for 2003-2007 Hummer H2
for 2006-2008 Hummer H3
for Saturn:
for 2003-2007 Saturn Ion
for 2002-2007 Saturn Vue