Z-Flash OBD-II for GM Accessories This innovative device connects directly

This innovative device connects directly to the Body Control Module (BCM)

The installation is non-invasive and can be undone at any time for a hassle-free experience

you need the Z-Flash BCM for GM

Front: High beam

Z-Flash OBD-II for GM Accessories This innovative device connects directlyThe Z Flash OBD Flasher Module for GM vehicles offers extensive compatibility with various cars, trucks, and SUVs, allowing enhanced control over factory lights The Z Flash GM Plug and Play Flasher is designed for quick installation, either with the included switch or by hardwiring it to an external controller of your choice for enhanced control. This easy to install device connects directly to the OBD II port of select GM vehicles and activates