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PAC

PAC GM3A-RSTX Radio Replacement Interface with OnStar Retention for Select GM Vehicles

$283.95
SKU: GM3A-RSTX
Condition: New
Availability: Special Order - Usually Ships in 3-5 Days
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Descriptions

About: PAC GM3A-RSTX Radio Replacement Interface with OnStar Retention for Select GM Vehicles

Easily upgrade a vehicle’s radio without losing OnStar and other factory features with PAC’s RadioPRO Advanced Radio Installation Adapter. RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s databus system to retain features such as OnStar, steering wheel controls, factory amplifier, rear-seat entertainment system, and warning chimes.

The GM3A-RSTX interface allows the replacement of a factory radio in select General Motors vehicles with 29-bit LAN radios. Using this interface will retain factory features such as OnStar, steering wheel controls (SWC), warning chimes, Rear Seat Controls (RSC), factory XM Radio and the BOSE amplifier when the original radio is removed. Use of this interface also allows you to program two radio functions to each SWC button by using short press long press dual command functionality. The GM3A-RSTX also provides data bus driven outputs such as retained accessory power (RAP), vehicle speed signal (VSS), illumination, reverse trigger and parking brake. 

Specifications:

  • Compatible with select 2006-2025 vehicles from Chevrolet, GMC, Cadillac
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake, reverse, and V.S.S)
  • Retains steering wheel audio controls
  • Retains back-up sensors/park assist and back up camera signal
  • Retains Onstar retention
  • Retains all safety and warning chimes
  • Retains RSE (rear seat entertainment)
  • Retains factory Bluetooth (2009+ model vehicles)
  • Retains the factory AUX-IN jack
  • Antenna Adapter included
  • Micro-B USB updatable

Vehicle Applications: 

Buick 

  • Enclave (With OnStar, With Steering Wheel Controls): 2008 - 2017
  • Lucerne (With OnStar, With Steering Wheel Controls): 2006 - 2011

Cadillac 

  • DTS (With OnStar, With Steering Wheel Controls): 2006 - 2010
  • Escalade (With OnStar, With Steering Wheel Controls): 2007 - 2014
  • Escalade ESV (With OnStar, With Steering Wheel Controls): 2007 - 2014
  • Escalade EXT (With OnStar, With Steering Wheel Controls): 2007 - 2014
  • SRX (With OnStar, With Steering Wheel Controls): 2007 - 2009

Chevrolet 

  • Avalanche (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Avalanche (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2013
  • Equinox (With OnStar, With Steering Wheel Controls): 2007 - 2009
  • Express Van (With OnStar, With Steering Wheel Controls, Without Diesel Engine): 2008 - 2025
  • Impala (With OnStar, With Steering Wheel Controls): 2006 - 2013
  • Impala (Classic Model, With OnStar, With Steering Wheel Controls): 2014 - 2016
  • Monte Carlo (With OnStar, With Steering Wheel Controls): 2006 - 2007
  • Silverado (New Model, With OnStar, With Steering Wheel Controls): 2007
  • Silverado (With OnStar, With Steering Wheel Controls): 2008 - 2011
  • Silverado (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2013
  • Silverado HD (With OnStar, With Steering Wheel Controls, Without Navigation): 2014
  • Suburban (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Suburban (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2014
  • Tahoe (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Tahoe (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2014
  • Traverse (With OnStar, With Steering Wheel Controls): 2009 - 2017

GMC

  • Acadia (With OnStar, With Steering Wheel Controls): 2007 - 2017
  • Savana (With OnStar, With Steering Wheel Controls, Without Diesel Engine): 2008 - 2020
  • Sierra (New Model, With OnStar, With Steering Wheel Controls): 2007
  • Sierra (With OnStar, With Steering Wheel Controls): 2008 - 2011
  • Sierra (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2013
  • Sierra HD (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Sierra HD (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2014
  • Yukon (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Yukon (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2014
  • Yukon XL (With OnStar, With Steering Wheel Controls): 2007 - 2011
  • Yukon XL (With OnStar, With Steering Wheel Controls, Without Navigation): 2012 - 2014 

Hummer 

  • H2 (With OnStar, With Steering Wheel Controls): 2008 - 2009

Pontiac 

  • Torrent (With OnStar, With Steering Wheel Controls): 2007 - 2009

Saturn

  • Outlook (With OnStar, With Steering Wheel Controls): 2007 - 2010
  • Vue (With OnStar, With Steering Wheel Controls): 2008 - 2010

Suzuki 

  • XL-7 (With OnStar, With Steering Wheel Controls): 2007 - 2008

Compatibility Notes: 

  • 2012+ GM trucks and SUVs: equipped with factory navigation radios require the RP5-GM32
  • 2014+ Silverado and Sierra: Only compatible with 2500 & 3500 series trucks with non-navigation radios. 1500 series must use the RP5-GM51. 2500 & 3500 series trucks with navigation radios must use the RP5-GM32
  • In Premium Amplified Systems there will be no fading capability of the aftermarket stereo.
  • Chevrolet Express vans & GMC Savannah vans equipped with diesel engines are not compatible
  • Does not retain escalating tones of parking sensor proximity
  • Does not retain lane departure or forward collision warning tones 

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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