PAC RP4-GM31 Radio Replacement Interface f/ GM Vehicles w/ GM LAN 29-Bit Databus

The innovative PAC Audio RadioPRO4 Interface for GM Vehicles with GM LAN 29-Bit Databus comes preloaded with amplifier retention and SWC software. It also has navigation-based output signals and other features that save time and money during installation. This interface can be quickly updated using PAC-UP USB adapter (sold separately). All-in-one radio replacement and steering wheel control interface Preloaded with amp-retention and SWC software Navigation-based output signals Retains steering wheel controls (pre-programmed) Data controlled accessory and navigation outputs Retains factory amplifier Rear seat audio and video (GMRVD) required Retains back-up sensors/park assist Provides factory RSE activation 2012-2014 Avalanche, Sierra, Silverado Suburban, Tahoe & Yukon: vehicles equipped with a navigation radio are not compatible; these vehicles must use the RP4-GM32 (sold separately) Chevrolet Express vans and GMC Savannah vans equipped with diesel engines are not compatible Does