Top 10 Best-Selling LED Emergency Lights for Vehicles

Wicked Warnings is your number-one source for LED emergency lights manufacturing, distribution, and installation. We design and manufacture our own lines of top-quality emergency lights, and are an authorized dealer for numerous brands in the industry. Our team installs lights and vehicle safety equipment from our shop, and we help customers near and far find the best solutions for their needs and vehicles. See our top 10 best-selling LED emergency lights and some of our recent builds below!

Our Top 10 Best-Selling LED Emergency Lights:

Auto Flasher Kits

Our Wicked Warnings Auto Flasher Kits offer a unique way to turn factory LED lights into LED emergency lights. You can use our Auto Flasher Kits to flash many different factory-equipped LED vehicle lights. These kits work with OEM LED lights, not incandescent. Each Auto Flasher Kit includes the module, wire, and instructions for your specific installation.


The Thin-X is a feature-packed true dual-color LED emergency light that can display one color, a second color, or both colors, as well as the flood mode in all white. The Thin-X contains 12 LEDs and uses linear optics to provide consistent bright light output at a maximum 240-degree angle from the light head.


The Razor packs 18 total LEDs inside an ultra-slim case with the additional features only Wicked Warnings offers. The Razor LED emergency light features 72 flash patterns in amber and white. This strobe light also features our popular flood mode. You can steady burn the white LED as a work light or take down light by overtaking the warning mode.


This strobe features three extremely bright 3-watt LEDs and a unique fluted lens that spreads light off the axis. The TIR-3 LED strobe features a warning mode, our popular steady-on flood mode, an easy-to-install flush mount design, 21 flash patterns, and various color options.


The LIN-6 is extremely bright from all angles. This light is effective for warning in the front, along the sides, or the rear of your vehicle. The LIN-6 LED emergency light features 30 flash patterns and our popular steady burn feature, which will steady "ON" the entire light.

LIN-8 LED Strobe Light


The LIN-8 LED strobe light is the sister product to our popular LIN-6 strobe. The LIN-8 is the same size as the LIN-6, except the LIN-8 features two additional LEDs within the light head for 8 total LEDs. This dual-color light features 50 flash patterns and the flood mode override feature.

Thin-X Strip

The Thin-X Strip features a modern and low-profile design that allows you to place this product discreetly nearly anywhere on your vehicle. This light is exceptionally bright and comes in various colors to suit all your safety needs. This strip light is also perfect for warning long distances from your vehicle! Available in 15.5" and 26.5" sizes.

LED HAW DUO - LED Hideaway Strobe Light


The LED HAW DUO is a best-selling hideaway strobe light. This convenient kit has two strobes to use inside factory lens locations, such as taillamps and cargo lights, or back-mounted into the bumper or body. his duo is available in different solid colors allowing you to customize the look and purpose of your lights while maximizing brightness.

mpower 3 - 3 inch strobe light

3" mpower

The mpower® 3 is a 3″ strobe light by SoundOff Signal featuring twelve single and ten dual-color flash patterns. The mpower 3" is available at Wicked Warnings in the quick-mount configuration. The light head includes 8 LEDs and the steady white flood mode option.

mpower® 4 4-inch strobe light

4" mpower

The mpower 4" strobe light features twelve single and ten dual-color flash patterns. This compact light provides maximum output from 12 LEDs and features the popular steady white flood mode option. The mpower® 4 strobe light is available at Wicked Warnings in the amber-white sticky mount (quick mount) configuration.

Recent Builds Featuring Emergency Lights for Trucks

At Wicked Warnings, we install LED emergency lights for all vehicles, and you can use many of our emergency lights on cars, SUVs, trailers, trucks, and everything in between. See some of our best-selling vehicle emergency lights in action! We’ve included a few videos of our recent builds featuring emergency lights for trucks below.

2022 Silverado 2500HD Green and White Emergency Lights

This 2022 Chevrolet Silverado 2500HD features a green and white emergency lights package. We installed two green TIR-3 and two white TIR-3 emergency lights within the grille. We used our TIR-3 90 Degree Brackets to mount the emergency lights within this location. Our Auto Flasher Kit is also strobing the factory forward-facing white mirror lights.

The truck’s rear displays another Auto Flasher Kit strobing the factory cargo light. We also installed a green-white LIN-6 within the step pockets, and a green LD LED HAW DUO hideaway within the reverse lenses. A 3/4″ Rocker Switch activates the truck’s green and white emergency lights.

2022 F-350 Crew Cab Limited Extreme Strobe Warning Lights

This 2022 F-350 Crew Cab Limited Longbed truck features our Wicked Warnings Auto Flasher Kits strobing the factory front amber signals, the factory cab clearance lights, and the factory headlight DRLs. We installed our LED HAW DUO in an amber LD version within the fog light bezels and our Plug and Play Auto Flasher Kit to strobe the white forward-facing mirror lights.

Our Thin-X amber is mounted within the badges along the side of the truck, and we also added a LIN-6 under the side of each tail light.

In the rear of the truck, we installed Auto Flasher Kits to strobe the amber rear signals, white reverse lights, and the cargo light with the tailgate keyhole. We also added a pair of SS3 floodlights. The factory auxiliary switches control the vehicle emergency lights throughout this build.

2018 F-250 Crew Cab XL Truck Strobe Lights Featuring Morimoto XB Headlights

This 2018 Super Duty F-250 Crew Cab XL has an amber and white emergency lights package. In the front of this truck, you can see that we added Morimoto XB Headlights and completed an LED fog light upgrade. We also installed two 3″ SoundOff Signal amber-white mpower strobe lights within the grille. The sides of the truck feature our Thin-X amber within the badges, and the rear displays our LED HAW DUO HD in amber.

2021 GMC Sierra 2500 HD Emergency Lights for Trucks

This 2021 GMC Sierra 2500 HD features an amber-white emergency lights install. In the front of this truck, you can see four of our amber-white Razor emergency lights within the grille. We also installed seven different Auto Flasher Kits to strobe the factory LED lights throughout this truck. The Auto Flasher Kits strobe the factory cab clearance lights, forward-facing white mirror lights, headlight DRLs, fender lights, rear-facing white mirror lights, cargo lights, and reverse lights. In the rear of the truck, you can also see two of our LIN-6 strobe lights mounted in the step pockets and two amber windshield lights within the rear window.

Custom Solutions for Vehicle Emergency Lights

Wicked Warnings specializes in providing custom solutions for LED emergency lights. We offer an array of aftermarket strobe lights in various colors for all vehicles. While we have a variety of pre-made kits available, we can customize safety lights and equipment for those that rely on emergency vehicles. Our team’s dedication to providing tailored solutions ensures that our customers can find the perfect fit for their needs and vehicle type.

Need Ideas for your LED Emergency Lights?

Check out our YouTube Channel and Videos page to see more vehicles featuring LED emergency lights. We film many of our installs so our customers and fans can use them for inspiration for their builds. We also offer Vehicle Design Consultation, so we can help to customize a package just for you! If you’re also looking for professional installation, please email us at for more information or to schedule an appointment. 

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Video Demonstration of Wire Swap Installation for Auto Flasher Kits - Molex Connector Pin Removal & Replacement

What are the Wicked Auto Flasher Kits & how do they work?

Wicked Warnings has been around since 2005 with stellar references and we have been using our WAF (Wicked Auto Flasher) module since early 2016 with zero reported vehicle failures. There is no known risk to using any factory lighting as flashers that we are aware of. Of course, all your factory lights will always revert to factory function when the strobes are not being used.

Many of our builds feature a combination of factory lighting as well as purpose-built emergency lights to create a more effective display, so we urge you to consider more than just factory strobe lighting on your build. We have many options available to supplement the factory lighting.

How does the Auto Flasher connect to my truck anyway?

We have 3 connection methods used in our WAF (Wicked Auto Flasher) kits. The way that we manipulate the factory lighting is through the wires. We DO NOT reprogram any of the computers. Everything we do is easily reversible, and any number of individual kits can be combined onto a single switch if desired. There is no single kit to flash all factory lights, as we must retain circuit individuality. The following three methods are used to interface with the factory wires.

  • Wire Cut: In certain lights, like the white cargo light by the third brake, the only way is to cut a single wire (at this time). We understand that some people are uncomfortable cutting wires and we are working hard to offer “cut-free” solutions as fast as we can. This is how some of the current website kits are sold. Sometimes, this is the only option to achieve the desired display.
  • Wire Swap NO CUT: This is by far our favorite solution and how most of the new generation kits will be made if possible. Wire Swap is how ALL the Headlight and Taillight kits are going to be made for the FORD and many GM trucks. We are working to update the current website options to this new “wire swap” kit and will continue noting any changes on the product online as they happen. It really is just as easy as swapping a wire. Again, the kits will have notes in the description stating which version they are. Click here to watch a video showing the Wire Swap method.
  • (NEW & COMING SOON) Plug N Play Extensions: Plug N Play extensions can be purchased for an extra cost. Please bear with us as these are all handmade and fairly difficult to source parts for. We have some availability and are waiting on some parts for others.

We hope this helps to answer any questions about our Auto Flasher Kits and hope you enjoy these products!


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