Provides accessory power (12-volt 10-amp)Retains R.A.P. (retained accessory power)Provides NAV outputs (parking brake – reverse – speed sense)Retains chimesRetains audio controls on the steering wheelRetains factory OnStar / BluetoothAdjustable OnStar levelRetains factory backup cameraRetains RSE (Rear Seat Entertainment)Retains SAT (Satellite radio)Can be used in both non-amplified and analog / digital amplified modelsRetains balance and fade (excluding digital amplified models)Includes antenna adapterMicro B USB updatable
For 2013-2015 models equipped with factory NAV, use AX-GMLAN44-SWC. (CHEVROLET Express & GMC Savana)For 2012-UP models equipped with factory NAV, use AX-GMLAN44-SWC. (CHEVROLET Avalanche, Captiva Sport, Silverado, Suburban, Tahoe, GMC Sierra, & Yukon / XL)These vehicles have a digital amp option. Please reference the Service Parts Identification sticker located in the glove box for the RPO code Y91. If Y91 is present, then the vehicle is equipped with a digital amplifier. (CHEVROLET Avalanche, Siverado & GMC Sierra)These vehicles have a digital amp option. Please reference the Service Parts Identification sticker located in the glove box for the RPO code STZ or Y91. If STZ or Y91 is present, then the vehicle is equipped with a digital amplifier. (CHEVROLET Suburban & GMC Yukon / XL)These vehicles are standard for a digital amplifier. (CADILLAC DTS, SRX & HUMMER H2).