GM Steering Wheel Adapter Various Models 24Pin / 12Pin

Steering Wheel Control Adapter Buick / Cadillac / Chevrolet / GMC / Hummer / Isuzu / Oldsmobile / Pontiac / Saab / Saturn - SWRGM-48 SWRGM-48 is an adapter that allows you to retain the factory steering wheel control functions after replacing the original radio with a non-factory radio / aftermarket multimedia unit. The adapter is designed for selected car brands Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab and Saturn Depending on your vehicle's equipment, the factory audio system version, and the features supported by your installed radio, some features may work differently, be replaced by other features, or may not be supported at all. Key Features

• maintaining radio controls from the steering wheel after replacing the factory radio,
• bus service Class II Data Bus,
• designed for vehicles with factory BOSE / Y91 audio system or without OEM amplifier,
• support for warning sounds / chimes with volume control,
• support for PDC rear parking sensors,
• Possibility of configuration for the radio manufacturer using DIP switches,
• blue-white wire: +12 V remote to amplifier,
• diagnostic LED indicating the operating status of the interface.

Before purchasing, please check. Before ordering, compare the connectors shown in the product photos with those in your car. Make sure they match both visually and technically. We also recommend checking which OEM radio was originally installed in your car and whether all vehicle functions, vehicle settings, and steering wheel controls are working before removal. Technical Information

• Installation type: Class II Data Bus
• Vehicle connector: 24 pin / 12 pin gray GM for loose wires
• Radio configuration: using DIP switches according to the instructions
• Blue and white wire: +12V remote to amplifier
• Audio system: vehicles with/without BOSE / Y91 OEM amplified system

Signals provided

• pink: +12V after ignition, terminal 15
• orange: +12 V backlight, terminal 58
• purple-white: +12V reverse gear signal

Important restrictions

• OnStar function is not supported,
• PDC front parking sensors are not supported,
• Rear Seat Entertainment is not supported,
• speed signal is not supported,
• steering wheel control for XZent / Zenec 1-wire radios is not supported,
• Fader control may not work in the BOSE Premium system,
• Vehicles that have been re-imported or have a different software version may have different function support.

LED diagnostics

• blue LED flashes: bus search,
• blue LED is lit continuously: active bus,
• red diode: active current after ignition +12 V.

Fits select Buick models

• Buick Century: 2004-2005
• Buick Lacrosse: 2005-2007
• Buick Rainier: 2004-2007
• Buick Rendezvous: 2003-2007
• Buick Terraza: 2005-2007

Cadillac

• Cadillac Escalade: 2003-2006
• Cadillac Escalade ESV: 2003-2006
• Cadillac Escalade EXT: 2003-2006

Chevrolet

• Chevrolet Avalanche: 2003-2006
• Chevrolet Cavalier: 2000-2005
• Chevrolet Colorado: 2004-2011
• Chevrolet Corvette: 2005-2013
• Chevrolet Express Van: 2004-2007
• Chevrolet Impala: 2000-2005
• Chevrolet Malibu: 2001-2003
• Chevrolet Monte Carlo: 2000-2005
• Chevrolet S-10 Pickup: 2003-2004
• Chevrolet Silverado: 2003-2006
• Chevrolet Silverado Classic: 2007
• Chevrolet SSR: 2003-2006
• Chevrolet Suburban: 2003-2006
• Chevrolet Tahoe: 2003-2006
• Chevrolet Trailblazer: 2002-2009
• Chevrolet Uplander: 2005-2008
• Chevrolet Venture: 2003-2005

GMC

• GMC Canyon: 2004-2011
• GMC Envoy: 2002-2009
• GMC Savana: 2003-2007
• GMC Sierra: 2003-2006
• GMC Sierra Classic: 2007
• GMC Yukon: 2003-2006
• GMC Yukon XL: 2003-2006

Hummer

• Hummer H2: 2003-2007
• Hummer H3: 2005-2010
• Hummer H3T: 2009-2010

Isuzu

• Isuzu Ascender: 2003-2008

Oldsmobile

• Oldsmobile Alero: 2001-2004
• Oldsmobile Bravada: 2002-2004
• Oldsmobile Silhouette: 2000-2004

Pontiac

• Pontiac Aztek: 2001-2005
• Pontiac Grand AM: 2001-2005
• Pontiac Grand Prix: 2004-2008
• Pontiac Montana: 2000-2006
• Pontiac Sunfire: 2000-2005

Saab

• Saab 9-7X: 2005-2008

Saturn

• Saturn Relay: 2005-2007

Optional accessories