Applications
(Note: This interface will also work in vehicles listed below that are not equipped with OnStar.)
BUICK
Allure
2005-2009
Century
2004-2005
LaCrosse
2005-2009
Rainer
2004-2007
Regal
Rendezvous
2002-2007
Terraza
2005-2008
CADILLAC
Escalade
2003-2006
Escalade ESV/EXT
2003-2006
CHEVROLET
Avalanche
2003-2006
Cavalier
2000-2005
Corvette
2005-2013
Impala
2000-2005
Malibu
2001-2003
Malibu Classic
2004-2005
Monte Carlo
2000-2005
Silverado
2003-2006
Silverado Classic
SSR
2003-2006
Suburban
2003-2006
Tahoe
2003-2006
Trailblazer
2002-2009
GMC
Envoy
Sierra
Sierra Classic
Yukon/XL/Denali
2004
HUMMER
H2
H3/H3t
ISUZU
Ascender
OLDSMOBILE
Alero
Bravada
Intrigue
PONTIAC
Aztec
Grand Am
Grand Prix
Sunfire
SAAB
2007
9-7x
SATURN
Relay
GMOS-04
Connections to be made
From the 16-pin harness:
• Connect the Red wires to the ignition wire of the aftermarket radio.
2002-2009
2003-2006
• Connect the Orange/White wire to the illumination wire of the aftermarket
2007
2003-2006
radio. If the aftermarket radio has no illumination wire just tape off the
Orange/White wire.
2003-2007
• Connect the White wire to the left front positive speaker output of the
2006-2010
aftermarket radio.
2003-2008
• Connect the White/Black wire to the left front negative speaker output of the
2001-2004
aftermarket radio.
2002-2004
2002
• Connect the Gray wire to the right front positive speaker output of the
aftermarket radio.
2001-2005
2001-2005
• Connect the Gray/Black wire to the right front negative speaker output of the
2004-2008
aftermarket radio.
2000-2005
• Connect the Green wire to the radio's left rear positive speaker output.
2005-2009
• Connect the Green/Black wire to the radio's left rear negative speaker output.
2005-2007
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