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.
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