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  • Z-Flash OBD-II for GM Vehicles
  • Z-Flash OBD-II for GM

Z-Flash OBD-II for GM

Regular price $239.99
Unit price per
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The 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 strobe lighting for your high beam headlights, low beam headlights, front and rear turn signals, reverse lights, fog lights, and center high-mounted stop light. Programming your Z-Flash module is effortless—simply use your smartphone to configure it over WiFi, with no need for a laptop or computer.

Z-Flash modules are designed for simplicity and can be completely removed without leaving a trace, ensuring no damage to your vehicle. The installation is non-invasive and can be undone at any time for a hassle-free experience. Enhance your GM vehicle’s lighting system with the Z-Flash Plug and Play Flasher for reliable, flexible performance and improved road safety.

What's Included:

  • One (1) Z-Flash Module
  • One (1) Switch

Tech Specs:

  • Made in the USA
  • Three (3) flash patterns in drive and park
  • Pattern 1 flashes everything
  • Pattern 2 flashes everything, except the headlights
  • Pattern 3 flashes only the rear lights
  • Integrated switch can be removed for hardwiring purposes
  • Includes free programming software and online account

When activated, the Z-Flash OBD Flasher for GM vehicles can flash:

  • High beam headlights
  • Low beam headlights
  • Front turn signals
  • Rear turn signals
  • Reverse lights
  • Fog lights
  • Center high-mounted stop light

Click Here to request a Z-Flash for your vehicle!

Instruction manual:

Frequently ask questions

Find the most frequently asked questions below.
  • No, the Z-Flash will not damage the vehicle. The module is plug-and-plug and requires no splicing. It can be removed anytime and leaves no trace of being installed. The Z-Flash is significantly safer for a vehicle's electrical system than traditional aftermarket emergency vehicle lighting.

  • No, the Z-Flash is plug-and-play and does not require permanent modifications to the vehicle. They can be removed and reinstalled and leave no trace of being in the vehicle.

  • This depends on local and state regulations. In many areas, the use of flashing headlights is restricted to emergency and authorized vehicles on public roads. The Z-Flash is legal to use at most car shows.

  • The Z-Flash generally consumes very little power when not in use. It is always recommended to ensure the vehicle’s engine is running when using the device. The Z-Flash uses very little power when off, but like most aftermarket vehicle products, it may drain the battery when the vehicle is in long term storage.

  • Yes, the Z-Flash can often be used alongside other emergency or auxiliary lighting systems. The Z-Flash can be powered on using a 12V controller, switch box, or upfitter switch.

  • No, the Z-Flash is designed to be installed inside the vehicle and has no waterproofing rating. It should be installed in the cab and not in the engine compartment or any other wet areas.

Z-Flash Testimonials

  • ★★★★★
    Easy enough install
  • ★★★★★
    We have all Models of Fords and Chevys,in our Fleet and we use Ultra Bright Lightz for most of all our units
  • ★★★★★
    Flasher works just as described and easy install! Very nice unit.
  • ★★★★★
    Easy install. Plug and Play. After it’s a matter of customization, which pattern do I like, what bulbs do I want to flash, do I want to install my own switch? Everything can be installed and ready to go in 10 mins or less with a 10mm socket.

Customer Reviews

Based on 5 reviews
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R
Richard Sharp

Work great

J
JC Crider

Super easy to "install". I use " " because all I had to do was plug it in, run the switch around the steering wheel, and the attach the switch to the dash. Couldn't be easier! Great for running daylight calls.

D
Donna Cresson

Easy installation, great customer support.

T
Tony Williams

Great product that you sell. I would recommend it to any first responder, volunteer fire department, police department, and fire department.

D
Darren Raczek

Great unit, easy to set up , plugged in. And worked perfectly