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  • Z-Flash BCM for GM
  • Z-Flash BCM for GM Vehicles

Z-Flash BCM for GM

Regular price $339.99
Unit price per
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The Z-Flash BCM for General Motors Vehicles is the easiest way to flash your factory lights.

Easily upgrade your GM vehicle’s lighting with the Z-Flash BCM Plug and Play Flasher, designed for select GM models. This high-performance module connects directly to your vehicle’s Body Control Module (BCM) port for a quick, seamless installation, allowing you to transform your factory lights into emergency warning lights in no time.

The Z-Flash module offers versatile operation as a plug-and-play system with a switch, or you can hardwire it to your controller or switch for more customized control. Specifically tailored for GM vehicles, the Z-Flash BCM Plugin activates front and rear turn signals, brake lights, and reverse lights, enhancing visibility and safety on the road.

With a non-invasive design, the Z-Flash BCM Plugin won’t damage your vehicle’s wiring and can be easily removed at any time. Experience the easiest, most effective way to upgrade your GM vehicle's lighting system with the Z-Flash BCM Plug and Play Flasher.

Please note: The BCM Flasher will not work on utility body trucks. It is not compatible with 2022 vehicles built after January 2022.

What's Included:

  • (1) Z-Flash BCM Plug and Play Flasher
  • Installation Wiring Harnesses
  • (1) Pre-Connected Switch Harness

Tech Specs:

  • Includes Pre-Connected Switch
  • Pre-Built Flash Patterns

When activated, the Z-Flash BCM Plug and Play Flasher for General Motors vehicles can flash:

  • Front & Rear Turn Signals
  • Brake Lights
  • Reverse Lights

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 BCM. 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 3 reviews
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67%
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J
Jerry Fleenor

Works ok, rather easy to install. However, a little disappointed. Had hoped it would also activate
"headlight flashing" or "wig-wag". But overall, pleased with it.

C
Charlie

After getting what it stated, it was wrong one because my silverado 3500 was old style (2023). No problem, sent me correct one after a phone call. Then wires tat were supposed to be color coded were not correct. Another phone call and corrected. HEAD LIGHTS DO NO FLASH! Rear light looks great, front Amber's can hardly see flasing. After plug n play, wire stripping, cutting, and drilling job was done. If headlights flashed would be happy. But for $329?
4 way flashers would work as good in front.

K
Kenneth Dixon

Very simple plug-in play directions. The hardest part was drilling a hole for the controller switch and momentary switch for flash pattern and bringing power to it. That was the hardest part of everything. Everything else was simple.