Radio Replacement Interface--For Select 29-bit LAN General Motors Vehicles with or without a Bose Sound System - Complete Retention of the Vehicle’s Factory Options--
Retains OnStar® system functionality and the Bose factory-installed amplifier (if present) when the factory radio is replaced in a 29-bit GMLAN vehicle. Generates all safety warning chimes and audible turn signal indicators.
Retains OnStar® when the factory radio is replaced
Retains Factory Bluetooth (2009+ model vehicles)
Retains rear seat audio controls
Retains factory XM
Retains all warning chimes (chime module included)
Retains back-up sensors/park assist
Retains back-up camera signal
Retains factory BOSE audio systems
Retains factory premium BOSE audio (Y91 digital. does not support fading)
Supports non-amplified audio systems
Steering wheel control harness (pre-wired)
Dual zone function
Chime volume adjustment (factory buttons)
Rear seat audio and video (GMRVD) required
OnStar volume adjustment
Retained accessory power output (R.A.P.)
Reverse Wire output
VSS (Vehicle Speed Sense) output
Illumination output
Parking brake output
Includes antenna adaptor
NOTE: Fading is not supported in Premium amplified systems.
Compatibility Notes
2012 Avalanche, Sierra, Silverado Suburban, Tahoe & Yukon vehicles equipped with a navigation radio require the OSGMLAN44 harness
In Premium Amplified Systems there will be no fading capability of the aftermarket stereo.
Chevrolet Express vans & GMC Savannah vans equipped with diesel engines are not compatible
In order to retain the factory XM tuner the aftermarket head unit MUST be equipped with an auxiliary input
In order to retain the factory XM tuner the vehicle must be equipped with steering wheel controls and a driver information center
