OS-2X
Radio Replacement Interface With OnStar Retention for Select GM Class II Vehicles with or without BOSE Sound SystemRear Seat Entertainment activationPlug-in-connection for steering wheel control module (SWI-CP2, SWI-RC, or SWI-RC-1)In-field updatable firmware via USBChime Module Included, with 4 level adjustabilityRetains OnStar® when the factory radio is replacedRetains Bose amplified audio system (if equipped)Provides 10 Amp 12-volt accessory outputRetains all safety warning chimes Navigation radio ready
| Manufacturer | Model | Note | Year From | Year To | Headunit | Connection |
|---|---|---|---|---|---|---|
| Cadillac | Escalade | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Express-Van | All Trim Levels | 2003 | 2007 | N//A | |
| Buick | Lacrosse | All Trim Levels | 2005 | 2007 | N//A | |
| Buick | Rainier | All Trim Levels | 2004 | 2007 | N//A | |
| Buick | Rendezvous | All Trim Levels | 2003 | 2007 | N//A | |
| Buick | Terraza | All Trim Levels | 2005 | 2007 | N//A | |
| Chevrolet | Avalanche | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Colorado | All Trim Levels | 2004 | 2012 | N//A | |
| Chevrolet | Corvette | All Trim Levels | 2005 | 2013 | N//A | |
| Chevrolet | Impala | All Trim Levels | 2000 | 2005 | N//A | |
| Chevrolet | Malibu | All Trim Levels | 2001 | 2003 | N//A | |
| Chevrolet | Silverado | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Silverado | CLASSIC | 2007 | 2021 | N//A | |
| Chevrolet | SSR | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Suburban | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Tahoe | All Trim Levels | 2003 | 2006 | N//A | |
| Chevrolet | Trailblazer | All Trim Levels | 2002 | 2009 | N//A | |
| Chevrolet | Uplander | All Trim Levels | 2005 | 2009 | N//A | |
| GMC | Canyon | All Trim Levels | 2004 | 2012 | N//A | |
| GMC | Envoy | All Trim Levels | 2002 | 2009 | N//A | |
| GMC | Savana | All Trim Levels | 2003 | 2007 | N//A | |
| GMC | Sierra | All Trim Levels | 2003 | 2006 | N//A | |
| GMC | Sierra | CLASSIC | 2007 | 2021 | N//A | |
| GMC | Yukon | All Trim Levels | 2003 | 2006 | N//A | |
| Hummer | H2 | All Trim Levels | 2003 | 2007 | N//A | |
| Hummer | H3 | All Trim Levels | 2005 | 2010 | N//A | |
| Oldsmobile | Alero | All Trim Levels | 2001 | 2004 | N//A | |
| Oldsmobile | Bravada | All Trim Levels | 2002 | 2004 | N//A | |
| Oldsmobile | Silhouette | All Trim Levels | 2000 | 2004 | N//A | |
| Pontiac | Grand AM | All Trim Levels | 2001 | 2005 | N//A | |
| Pontiac | Montana | All Trim Levels | 2001 | 2006 | N//A | |
| Pontiac | Sunfire | All Trim Levels | 2000 | 2005 | N//A | |
| Saab | 9-7X | All Trim Levels | 2005 | 2008 | N//A | |
| Saturn | Relay | All Trim Levels | 2005 | 2007 | N//A | |
| Pontiac | Grand-Prix | All Trim Levels | 2004 | 2008 | N//A | |
| Hummer | H3 | H3T ALL TRIM LEVELS | 2009 | 2010 | N//A | |
| Chevrolet | Monte-Carlo | All Trim Levels | 2000 | 2005 | N//A | |
| Chevrolet | S-10 | All Trim Levels | 2003 | 2004 | N//A | |
| Chevrolet | Venture-Van | All Trim Levels | 2003 | 2005 | N//A | |
| GMC | Yukon | Yukon XL All trim levels | 2003 | 2006 | N//A |




