PAC GM 29-Bit Navigation Unlock V2 Databus Systems

Unlock the power of your factory navigation radio, the NU-GM51 is a plug-and-play kit that allows you to unlock navigation while in motion in select Chevrolet, Cadillac and GMC vehicles.

• Enables all functionality of the navigation system while in-motion for safe passenger use
• Destination address input
• Bluetooth functions such as contact lookup, phone pairing, etc.
• Blu-ray, SD and USB video playback
• Provides confirmation text on radio display
• Bonus, 12V (250ma.) accessory power output

Compatibility Notes

• Not compatible in vehicles that have an "IOA" or "IOB" build code. Build codes can be found on the silver sticker in the glove compartment.