Z-Flash OBD-II for GM Short Sleeve The system is engineered to

The system is engineered to work seamlessly with your vehicle

Made with sustainably & fairly grown USA cotton

Center high-mounted stop light

Plug and play

use the plug-and-play system with the switch or hardwire it to your controller or switch using the provided wiring kit

Z-Flash OBD-II for GM Short Sleeve The system is engineered toThe 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