Axxess AXDIS-GMLN11 Data Interface with SWC for select GM 2006-2012 Vehicles
Provides accessory power (12-volt 10-amp)
Retains R.A.P. (Retained Accessory Power)
Retains OnStar®/OEM Bluetooth®
Retains chimes
Adjustable volume for OnStar®
Provides NAV outputs (parking brake, reverse, mute and speed sense)
Retains audio controls on the steering wheel
Retains factory satellite radio
Can be used in non-amplified or amplified models
High level speaker input
Retains balance
Micro-B USB updatable 
