All in one radio replacement and SWC interface, the innovative RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation-based output signals, and other features that save time and money during installation. Retains steering wheel controls (pre-programmed) Data controlled accessory and navigation outputs Retains factory amplifier (standard & premium) Retains Rear Seat Controls (most vehicles) Provides factory RSE activation In package updatable using the PAC-UP Compatibility Notes: Does not retain OnStar. For OnStar retention please use the RP5-GM11 Sony Bluetooth SWC commands are only supported with revision 1.4.7.6 or higher Compatible Vehicles Year, Make, Model, Trim 04-05 BUICK CENTURY ALL 05-07 BUICK LACROSSE ALL 04-07 BUICK RAINIER ALL 03-07 BUICK RENDEZVOUS ALL 05-07 BUICK TERRAZA ALL 03-06 CADILLAC ESCALADE ALL 03-06 CADILLAC ESCALADE ESV ALL 03-06 CADILLAC ESCALADE EXT ALL 03-06 CHEVROLET AVALANCHE ALL 00-05 CHEVROLET CAVALIER ALL 04-12 CHEVROLET COLORADO ALL 05-13 CHEVROLET CORVETTE ALL 04-07 CHEVROLET EXPRESS VAN ALL 00-05 CHEVROLET IMPALA ALL 01-03 CHEVROLET MALIBU ALL 00-05 CHEVROLET MONTE CARLO ALL 03-04 CHEVROLET S-10 PICKUP ALL 03-06 CHEVROLET SILVERADO ALL 07 CHEVROLET SILVERADO CLASSIC 03-06 CHEVROLET SSR ALL 03-06 CHEVROLET SUBURBAN ALL 03-06 CHEVROLET TAHOE ALL 02-09 CHEVROLET TRAILBLAZER ALL 05-08 CHEVROLET UPLANDER ALL 03-05 CHEVROLET VENTURE ALL 04-11 GMC CANYON ALL 02-09 GMC ENVOY ALL 03-07 GMC SAVANA ALL 03-06 GMC SIERRA ALL 07 GMC SIERRA CLASSIC 03-06 GMC YUKON ALL 03-06 GMC YUKON XL ALL 03-07 HUMMER H2 ALL 05-10 HUMMER H3 ALL 09-10 HUMMER H3T ALL 03-08 ISUZU ASCENDER ALL 01-04 OLDSMOBILE ALERO ALL 02-04 OLDSMOBILE BRAVADA ALL 00-04 OLDSMOBILE SILHOUETTE ALL 01-05 PONTIAC AZTEK ALL 01-05 PONTIAC GRAND AM ALL 04-08 PONTIAC GRAND PRIX ALL 00-06 PONTIAC MONTANA ALL 00-05 PONTIAC SUNFIRE ALL 05-08 SAAB 9-7X ALL 05-07 SATURN RELAY ALL