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CURT True Course Advanced Bluetooth® Trailer Sway Control System #51202

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Improper trailer weight distribution, low tire pressure, crosswinds and road conditions can all cause trailer sway. True Course is a plug-and-play sway control system that independently applies the trailer brakes to maintain control of the vehicle.

Quick Facts:

  • Prevents trailer sway by activating brakes independently of driver and brake controller
  • Easy plug-and-play installation; mount module on trailer and plug in adapters
  • Compatible with multiple makes and models and thoroughly tested on real vehicles
  • Module acts as intermediary for the trailer brake system, bypassing brake signal
  • LED indicator on module shows when system is active and ready
  • OneControl® mobile integration provides in app notifications and system status
  • Combats sway caused by side winds, slippery roads, sudden movement and emergencies
  • Advanced patent-pending technology electronically detects dangerous trailer movement
  • CURT Part Number: 51202

At CURT, we recognize the importance of safe and dependable towing experiences. That's why we developed an innovative electronic sway control system that prevents sway in various situations such as emergency maneuvers, adverse road conditions and heavy winds. Our system is compatible with multiple truck types, ensuring a reliable solution for all drivers. Our state-of-the-art sway control system is capable of bypassing the trailer braking controller, functioning independently of the driver to restrict trailer sway in emergency scenarios. It features unique motion-sensing technology that detects trailer movements not controlled by the weight distribution hitch. Our advanced patent-pending microprocessor technology can quickly and safely activate the trailer brakes to minimize sway, providing a safer towing experience. Our system is also compatible with both OneControl RV and Auto apps that links to your smartphone wirelessly via Bluetooth®. This implies that drivers can receive real-time updates and notifications regarding the system's status on their smartphones. The Bluetooth® connection of the app transmits critical alerts to the driver, keeping them informed of the system's operation. To ensure the dependability and effectiveness of our system, we have tested it extensively on various vehicles from several manufacturers. This testing guarantees compatibility with original equipment trucks, providing drivers with peace of mind that our sway control system is a trustworthy and secure solution for their towing needs. With True Course's cutting-edge technology and thorough testing, drivers can have confidence in a safer and more secure towing experience.


  • QUICK RESPONSE - True Course quickly bypasses the brake controller in emergency situations, reducing trailer sway independently of the driver to avoid dangerous accidents
  • MOTION DETECTING - True Course uses advanced motion-sensing technology and is programmed to prevent sway by detecting trailer movements that are not controlled by your weight distribution hitch and applying the trailer brakes
  • ADVANCED MICROPROCESSOR TECHNOLOGY - The True Course system employs advanced patent-pending microprocessor technology that precisely detects trailer movements outside of normal ranges and applies the trailer brakes quickly and safely
  • RIGOROUSLY TESTED - True Course is rigorously tested on various vehicles from multiple manufacturers to ensure OEM compatibility for seamless, problem-free use
  • MOBILE APP INTEGRATION - The OneControl app provides a Bluetooth connection for your smartphone and sends real-time updates and notifications to the driver

Download the OneControl® Auto app:

Get it on Google Play Download on the App Store

Download the OneControl® RV app:

Get it on Google Play Download on the App Store
More Information
SKU 2022015924
Brand Curt™
Quantity In Package 1
Material Type Plastic
Product Color Black
Country of Origin USA
Warranty Term One-Year Limited Warranty
Unit of Measure EA
Manufacturer Reference Number 51202,28889

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