PAC RP4-GM11 RadioPRO4 Interface for General Motors Vehicles with Class II Data bus

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