
2021-2023 Ford F-150 Auto Flasher Kits Plug and Play Upgrade
We recently upgraded many of our 2021-2023 Ford F-150 Auto Flasher Kits to feature a plug and play install. See what’s new!
GET $25 OFF ALL ORDERS OVER $500

We recently upgraded many of our 2021-2023 Ford F-150 Auto Flasher Kits to feature a plug and play install. See what’s new!

Upgrade your vehicle with a custom truck lighting kit from Wicked Warnings. See our unique kits that take visibility and customization to the next level!

Upgrade your ride while taking safety and visibility to the next level with our 10 most popular LED strobe lights for trucks! See our top 10 list in this post.

In this post, we’ll help you understand the key differences between a Refreshed and Non-Refreshed GM truck and how you can tell them apart.

Upfit your entire vehicle with one of our truck strobe light kits! See our most popular Wicked Warnings strobe light kits here.

We’re proud to introduce our 100% plug-and-play kits for 2023-2024 Super Duty trucks. See the kits here!

This featured build is a 2022 F-250 Super Duty with a plow truck warning lights package by Wicked Warnings. See the kit in action and read more about the build details in this blog!

The long-awaited Chevy Silverado Amber LED Grille Backlight Kit has arrived! In this post, you’ll learn about the new plug and play kit and the install process.

This featured build is a 2022 Super Duty plow truck that you might see around the Soldier Field parking lot in downtown Chicago. Da Bears! We worked with the customer to create their perfect plow truck lighting package. Learn more about this custom build!

Learn how to install auxiliary switches on refreshed GMC Sierra 1500 trucks. See the behind-the-scenes install video and our step-by-step guide to help with your install.
Join our mailing list to receive $5 off your purchase! Coupon can be used once per customer.
Our monthly email will have updates about our latest news, products and updates from our team!
The ONE and ONLY Wicked Warnings Auto Flasher Module! Beware of cheap copies, make sure your WAF is embossed with WICKED WARNINGS on it. The only module on the market with over 10 years of history and well over 100,000 pieces sold all around the world!
Wicked Warnings has been around since 2005 with stellar references and we have been using our WAF (Wicked Auto Flasher) module with zero reported vehicle failures since we designed it in 2006. 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. We have never had a warranty claim or dealer issue related to our Auto Flasher Module.
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.
We have 3 connection methods used in our Wicked Auto Flasher kits. The way that we manipulate the factory lighting is through the wires. We DO NOT reprogram any of the computers, nor do we modify the BCM or OBD2 devices. 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 AND redundancy in the system. This means unlike other systems, there is not 1 single flasher that can fail and leave you with nothing working. The following three methods are used to interface with the factory wires.
We hope this helps to answer any questions about our Auto Flasher Kits and hope you enjoy these products!