Navigating backroads after dark can be a serious challenge, particularly in the early morning haze or on pitch black nights lacking any street lights. If you've ever ridden in a GM truck and hoped it could keep all headlights on while changing to high beams, it’s likely others feel the same. Thankfully, Fleece Performance Engineering has come up with a plug and play answer that resolves the issue in a matter of minutes.
The Problem: High Beams, Fewer Lights?
For the issue of high beam being turned on deactivating the low beams is a factory design quirk that limits your visibility. For that full high beam functionality meant wire splicing and installation of external relays until now.
The Solution: Fleece All Lights On Module
All-On Module provides the full light modification in five to ten minutes at twenty dollars. After the setup, all high beams, low beams and even fog lights (if installed) will remain fully active when high beams are turned on. No complicated relay systems or cutting of any wires.


Performance After Installation:
- Low beams and DRLs function as usual
- Fog lights (if equipped) continue to operate independently
- With high beam utilized, all four headlights (and fog lights) are energized, maximizing visibility
A Worthwhile Upgrade
If your truck is utilized for work or travel, adding the Fleece Performance All-On Module becomes an evident choice. The cost is not disputable, installation requires just minutes, and offers increased safety, visibility without changes to the wiring.
Why This is Perfect for Work Trucks:
- Increases light distribution in dark and dangerous areas
- Doesn’t alter factory performance
- Simple installation in your home garage.
If you’re looking for better lighting on the road, consider Fleece’s All-On Module, it will drastically improve your visibility and safety.