Features
- Fits RVibrake 4 and RVibrake 3
- Includes mounting hardware
- Provides a secure mounting surface for Dodge Ram 1500, 2500, 3500
- Gives the RVibrake 4 and RVibrake 3 something to push back against
- Durable aluminum construction for years of dependable use
- Extruded bar for easy width adjustment
- Quick and easy to install
- For use with select Ram makes and models
Get to Know CURT
Official video from CURT.
Description
At a Glance
- Fits: Universal fit (not vehicle-specific) – compare the dimensions to your vehicle before ordering
- Brand / Part #: CURT 52226
The CURT RVibrake Block Extension is designed to give your RVibrake 3 or RVibrake 4 a secure, stable mounting point in select Dodge Ram 1500, 2500, 3500 and Ram 1500, 2500, 3500 trucks. After installation, it gives your RVibrake a reliable surface to push against for safe, effective performance on the road. Crafted from durable aluminum, the RAM Block Extension delivers long-lasting strength without adding unnecessary weight. The extruded aluminum bar allows for simple width adjustments, ensuring a snug, custom fit in your vehicle. Whether you’re flat towing your vehicle behind your RV or prepping for your next cross-country trip, this extension makes it easy to install your RVibrake system with confidence.
Fits:
Universal fit (not vehicle-specific). Compare the dimensions and ratings to your vehicle and trailer before ordering. Never exceed the lowest-rated towing component.



