Radio replacement interface for select GM vehicles to retain On-Star

OnStar® and Class-2 Data-bus Interface for select late model (00-08) GM vehicles with Class-2 radios with OnStar® and Non-BOSE sound systems or BOSE sound systems when not retaining factory BOSE amplifiers.

decodes chime signal commands on the Class-2 data-bus and supplies the appropriate warning tone (door ajar, seat belt, low oil pressure, hi-temp., low fuel, headlight, etc...) through the add-on chime module

Retains complete OnStar® functionality

Generates 12-volt accessory output & retains RAP function

Uses genuine Delphi chip for seamless integration

Provides “Healthy Status” report to the Class-2 system



Compatibility Notes:

Does not retain factory satellite.
Currently not compatible with 2009 vehicles that are equipped with O.E.M. Bluetooth.


Works with the following vehicles:

2000-2005 Impala, Monte Carlo
2002-2007 Trail Blazer/Envoy (SLE), Montana, Venture, Rainier, Terraza, Uplander
2003-2006 Tahoe, Suburban, Yukon, Sierra, Silverado, Avalanche, Bravada
2004-2007 Grand Prix
2005-2008 Corvette, H3, Colorado, Canyon
2007 Silverado/Sierra (Classic ONLY)
2002-2004 GMC Envoy (SLT), Chevy Trailblazer (SLT)
2002-2007 Hummer H2
2003-2006 Cadillac Escalade, GMC Denali (Sierra/Yukon), SSR