When towing a vehicle behind an RV, selecting effective brake assist and emergency braking solutions is essential for safety and legal compliance. This guide highlights five top options suitable for different towing setups and budgets. The best choice depends on whether you want automatic braking, a mechanical backup, or a complete braking system. Tools are organized for easy comparison, so you can pick the right system for your RV and towed vehicle.
| Product | Best For | Key Benefit | Limitations |
|---|---|---|---|
| CURT RVibrake 4 | Automatic, quick setup | 0.5-second reaction; automatic positioning | May require compatible installation space |
| Camoo Breakaway Cable Kit | Mechanical backup | Complete kit; durable steel cables | Does not provide active braking control |
| Camoo Non-Electrical Breakaway Cable | Non-electronic backup | No power required; simple install | Limited to emergency brake actuation only |
| RVGUARD Sway & Confidence Kit | Overall towing stability | Adjustable sway control for smoother towing | Primarily a sway control, not a direct brake actuation |
| Roadmaster Invisibrake System | Hidden, integrated braking | Vacuum-powered, enhanced control | Professional-style installation may be more involved |
CURT RVibrake 4 Portable Flat Tow Brake System
The CURT RVibrake 4 elevates towed-vehicle braking with a rapid 0.5-second reaction time, improving control and stability during stops. This system is designed for easy, automatic positioning, guided by an onboard audio assistant that aims to simplify setup in about 30 seconds. The unit is lightweight and portable, making it a strong pick for RVers who prioritize convenience and quick deployments. Best for RV owners seeking automatic operation and fast setup.
Best for: RV owners who want a fast, automatic brake setup with clear guidance. Why selected: Quick response and automatic positioning reduce setup time and improve in-tow stopping behavior. Limitation: Compatibility with certain towed-vehicle configurations may require additional adapters or mounting space.
Flat Tow Breakaway Cable System for RV Towing
This kit provides essential emergency brake protection for flat towing. It includes three cables and mounting hardware to ensure a robust backup in case the towed vehicle separates from the RV. Best for: RV setups needing a complete breakaway cable solution. Why selected: Durable, UV-coated steel cables with zinc-plated hooks offer corrosion resistance in outdoor towing environments. Limitation: It is a backup system and does not actively brake the towed vehicle under normal operation.
Flat Towing Emergency Braking System with Brake Pedal Cable Harness Kit
This kit targets emergency braking during flat towing by activating the tow vehicle’s brake pedal in critical moments. It is a non-electronic option designed for RV flat towing, offering a mechanical backup without requiring power. Best for: RV owners who prefer a simple, non-electronic backup system. Why selected: Provides a dependable mechanical brake actuation when needed. Limitation: Not intended to replace a full braking system for normal towing operation.
RVGUARD Adjustable Sway Control Kit
Best for: RV owners seeking improved towing stability and sway management. Why selected: Adjustable control can reduce trailer sway, enhancing lane stability and driver confidence. Limitation: It does not directly brake the towed vehicle; it focuses on sway reduction and may be best paired with a separate braking system.
Roadmaster Invisibrake System
Best for: RV owners seeking a hidden or integrated braking solution. Why selected: Invisibrake offers a discreet braking system that can provide enhanced control. Limitation: Installation may be more involved, and wiring considerations should be planned in advance.
Buying Guide: Brake Assist For RV Towing
What type of brake assist best fits my RV tow setup? Choose between automatic systems, such as CURT RVibrake 4, which simplify operation, and mechanical or non-electronic backups like breakaway cable kits for simpler, maintenance-free safety.
How do I decide between a full braking system and backup cables? If you tow frequently or require stricter stopping performance, a complete braking system is preferable. If you mainly need a safety backup in case of detachment, a breakaway cable kit provides essential protection.
What installation considerations matter? Assess space for mounting hardware, compatibility with your tow vehicle and RV, and whether you prefer portable solutions or integrated systems that stay with the RV or towed vehicle.
Are there safety and compliance concerns? Look for devices that meet regional regulations and provide reliable emergency responses. Quick reaction times and audible setup guidance can reduce the risk of improper installation.
How should I pair products for best results? Pair a sway control kit for stability with a breakaway or automatic braking system for comprehensive safety. Avoid relying on a single solution if you drive in varied terrain or frequent high-speed towing.
FAQ
- What is a breakaway cable and when is it required? A breakaway cable activates the towed vehicle’s brakes if it becomes detached from the RV. It serves as a mechanical safety backup in many jurisdictions.
- Is a non-electronic brake backup sufficient for flat towing? It adds a safety layer but does not replace a full braking system. Consider combined use with other braking solutions for enhanced safety.
- Can I install brake assist equipment myself? Many systems offer straightforward installation, but some setups may require professional installation. Always follow manufacturer guidelines.
- How important is reaction time for RV braking systems? Short reaction times help ensure smoother, controlled stops, reducing wear on the towed vehicle and improving overall safety.
- Should I prioritize automatic positioning or manual setup? Automatic positioning reduces setup time and user error, which is beneficial for frequent flat tow use. Manual setups may offer flexibility in unique configurations.
- What should I consider for compatibility with my RV and towed car? Verify mounting space, power requirements, and the brake system’s compatibility with your trailer hitch and tow bar.