1977–1979 Ford Billet LED High-Mount Brake Light

The Brake Light That Finishes the Job

You've put real work into your 1977–79 Ford. The engine, the chassis, the details that most people never even notice. Your truck deserves better than a dim, cracked, leaking factory brake light on the back of the cab.

This is the fix. Clean. Bright. Built to last.

Built for Solutions

Dim output that drivers behind you have to guess at. Housings that age out and crack. Seals that give up and let water find its way into your cab — slowly, quietly, and expensively.

We got tired of seeing great builds let down by this issues. So we built a light that solves the problems.

Installed and Tested in our own Shop.

Made for Your Truck — Not Modified to Fit

This light was designed around the 1977–79 Ford cab from day one. Every measurement, every gasket, every mounting point fits your truck exactly. No oversized holes. No adapter brackets. No wrestling with fitment that was never quite right.

It installs clean because it was built to.

The Fat Fender Difference

CNC Billet Aluminum — Machined from solid aluminum in a raw finish. Run it as-is or paint it to match. Either way it looks like it belongs on your truck — because it was built for it

High-Intensity LED + Dual-Lens Diffuser — Bright, instant brake visibility. Clear and sharp every single time you hit the pedal

Full Weather Sealing — Custom gaskets inside and out stop water from getting into your cab for good

Stainless Steel Hardware — 18-8 stainless fasteners included because the bolts holding this together should be just as solid as the light itself

What's Included

Pre-assembled billet housing — ready to mount out of the box

14 ft of wiring — clean routing with no extensions needed

Heat-shrink connectors — weatherproof and built to hold

Custom internal and body gaskets — stops leaks permanently

18-8 stainless steel fasteners — quality hardware, start to finish

*Built specifically for the 1977–1979 Ford F-Series. Fits directly — no modifications needed. 

Fat Fender Garage part number FFG-F7779-OEMThirdBL
CNC machined billet aluminum housing - raw finish
High-intensity LED with dual-lens diffuser
Custom internal and body gaskets - full weather sealing
14 ft of wiring included
Heat-shrink connectors included
18-8 stainless steel fasteners included
Pre-assembled housing
Designed around the 1977-1979 Ford cab - factory mounting points; no oversized holes or adapter brackets

1977-1979 Ford F-Series trucks - factory high-mount third brake light location.
Fits directly; no modifications needed.