Descriptions

About: PAC GM1A-R Radio Replacement Interface with Chimes and Factory Amplifier Retention for Select GM Vehicles

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle's databus system to retain features such as factory amplifier and safety notifications. RadioPRO Advanced features improved sound quality of warning chimes through a provided speaker, and direct USB connection for quick and easy product setting adjustments and firmware updates. It also saves you time on the installation with a streamlined harness design, smaller housing, and easier adjustment of chimes and factory amplifier gain.

The GM1A-R interface allows the replacement of a factory radio in select General Motors vehicles with the Class II Data-Bus. Using this interface will retain factory features such as warning chimes and the factory Bose amplifier when the original radio is removed. The GM1A-R provides data-bus driven outputs such as retained accessory power (RAP), vehicle speed signal (VSS), illumination, reverse trigger and parking brake. The GM1A-R also provides an SWI Direct output for adding an optional PAC Steering Wheel Control (SWC) retention interface (SWI-RC-1 or SWI-CP2). Rear Seat Controls (RSC) if equipped will also be retained with the SWI interface.

Specifications:

• Compatible with select 2000-2013 vehicles from Chevrolet, GMC, Pontiac
• Designed to allow the replacement of the OEM Radio with an aftermarket receiver
• Retains warning chimes through the internal speaker
• Bose amplifier retention standard and premium
• Pre-wired for SWI-CP2 steering wheel control (sold separately)
• USB updatable

Vehicle Applications: 

Buick  

• Century (Without OnStar, Without Steering Wheel Controls): 2004 - 2005
• Lacrosse (Without OnStar, Without Steering Wheel Controls): 2005 - 2007
• Rainier (Without OnStar, Without Steering Wheel Controls): 2004 - 2007
• Rendezvous (Without OnStar, Without Steering Wheel Controls): 2003 - 2007
• Terraza (Without OnStar, Without Steering Wheel Controls): 2005 - 2007

Cadillac

• Escalade (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Escalade ESV (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Escalade EXT (Without OnStar, Without Steering Wheel Controls): 2003 - 2006

Chevrolet 

• Avalanche (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Cavalier (Without OnStar, Without Steering Wheel Controls): 2000 - 2005
• Colorado (Without OnStar, Without Steering Wheel Controls): 2004 - 2012
• Corvette (Without OnStar, Without Steering Wheel Controls): 2005 - 2013
• Express Van (Without OnStar, Without Steering Wheel Controls): 2004 - 2007
• Impala (Without OnStar, Without Steering Wheel Controls): 2000 - 2005
• Malibu (Without OnStar, Without Steering Wheel Controls): 2001 - 2003
• Monte Carlo (Without OnStar, Without Steering Wheel Controls): 2000 - 2005
• S-10 Pickup (Without OnStar, Without Steering Wheel Controls): 2003 - 2004
• Silverado (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Silverado (Classic Model, Without OnStar, Without Steering Wheel Controls): 2007
• SSR (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Suburban (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Tahoe (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Trailblazer (Without OnStar, Without Steering Wheel Controls): 2002 - 2009
• Uplander (Without OnStar, Without Steering Wheel Controls): 2005 - 2008
• Venture (Without OnStar, Without Steering Wheel Controls): 2003 - 2005

GMC

• Canyon (Without OnStar, Without Steering Wheel Controls): 2004 - 2011
• Envoy (Without OnStar, Without Steering Wheel Controls): 2002 - 2009
• Savana (Without OnStar, Without Steering Wheel Controls): 2003 - 2007
• Sierra (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Sierra (Classic Model, Without OnStar, Without Steering Wheel Controls): 2007
• Yukon (Without OnStar, Without Steering Wheel Controls): 2003 - 2006
• Yukon XL (Without OnStar, Without Steering Wheel Controls): 2003 - 2006

Hummer

• H2 (Without OnStar, Without Steering Wheel Controls): 2003 - 2007
• H3 (Without OnStar, Without Steering Wheel Controls): 2005 - 2010
• H3T (Without OnStar, Without Steering Wheel Controls): 2009 - 2010

Isuzu 

• Ascender (Without OnStar, Without Steering Wheel Controls): 2003 - 2008

Oldsmobile 

• Alero (Without OnStar, Without Steering Wheel Controls): 2001 - 2004
• Bravada (Without OnStar, Without Steering Wheel Controls): 2002 - 2004
• Silhouette (Without OnStar, Without Steering Wheel Controls): 2000 - 2004

Pontiac 

• Aztek (Without OnStar, Without Steering Wheel Controls): 2001 - 2005
• Grand Am (Without OnStar, Without Steering Wheel Controls): 2001 - 2005
• Grand Prix (Without OnStar, Without Steering Wheel Controls): 2004 - 2008
• Montana (Without OnStar, Without Steering Wheel Controls): 2000 - 2006
• Sunfire (Without OnStar, Without Steering Wheel Controls): 2000 - 2005

Saab 

• 9-7X (Without OnStar, Without Steering Wheel Controls): 2005 - 2008

Saturn

• Relay (Without OnStar, Without Steering Wheel Controls): 2005 - 2007