RVibrake 4 Portable Flat Tow Brake System

Stay in control with Compact, Reliable Braking Power

CURT RVibrake 4 is the most compact and user-friendly portable flat tow brake system on the market today. Designed for quick setup and reliable performance, RVibrake 4 delivers powerful, proportional braking without complicated installation.

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Designed for the Open Road

Whether you're heading to the campground or venturing off the beaten path, the CURT RVibrake 4 portable braking system adds an extra layer of security and peace of mind when you're cruising the open road.

Experience:

Safe, Reliable Braking: Every time you apply the brakes in your motorhome, RVibrake 4 applies the brakes in your towed vehicle. It's that simple.
Fast, Easy Setup: When it's time to go, you want fast, hassle-free setup. RVibrake 4's Audio Assistant walks you through a 30-second process with ease and confidence
Real-time monitoring: RVibrake 4's Bullseye monitor allows you to instantly change settings and gives you complete, continuous braking informaton right on your dashboard

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Will RVibrake 4 Fit My Vehicle?

RViBrake 4 is designed to work with virtually all vehicles on the market, offering broad compatibility for flat towing setups. However, certain makes and models may require additional components to ensure proper installation and safe operation. These variations are typically due to unique vehicle designs, braking systems, or electrical configurations that require specific accommodations.

If your vehicle is not listed in the document below, no extra parts are necessary. Your RViBrake 4 is ready to go right out of the box. That said, we strongly recommend reviewing your vehicle owner’s manual to understand any manufacturer-specific guidelines, towing limitations, or special procedures that may apply to flat towing.

RVibrake 4 Required Accessories

Smart Features for Safe, Simple Installation

Audio Assistant

Using a braking system has never been easier. With RVibrake's built-in Audio Assistant, you’re guided step-by-step through a quick 30-second setup — so it’s done right every time, with zero guesswork.

Brake Lock Detection

During setup, Brake Lock Detection automatically alerts you if something isn't right, helping prevent costly brake damage before you hit the road.

One-Touch Auto Positioning

It's like magic. RVibrake 4 features a simple one-button interface that automatically positions the unit in your towed vehicle. No guesswork or repositioning needed.