Z-Flash LCM 2500 Plugin Flasher for GM

So easy to install and works great! As a captain with a volunteer fire district, I traded trucks and upgraded to the newer module to flash my factory lights. Love it. Now time to install additional blue and red lights.

2026 GMC 3500 plow truck

Had a few questions regarding using the Z-Flash for a new GMC 3500 plow truck build. Tyler has been very prompt in answering questions and making sure I got exactly what I needed. The product itself is great but the customer service is even better!

Easy install. Works great as expected!! Wonderful in the dark without having to add extra lights to my personal truck that sometimes has to go on job sites.