A BCM-connected module for select GM vehicles that allows you to flash the OEM lights with a simple press of button.  

The ZW-BCM-GM is a plug and play unit at the OE BCM (body control module) which allows you to flash the factory lights in 8 different flash patterns. All patterns are selectable using the high-beam lever. The unit can also be triggered via the provided push button or wire trigger for up-fitter trucks. 

Features:

• 8 unique flash patterns
• Plug & Play
• Optional: Push button activation, up-fitter wire activation
• Easy activation using OEM controls

Compatibility - GM vehicles (pre-FACE LIFT only):