The Hayes Sway Master eliminates sway with or without a weight distributing hitch and provides spontaneous braking when sway is detected to all trailer brakes on one to four axle trailers.
• Utilizes solid state gyroscope to detect sway and GPS to determine trailer speed
• Provides simultaneous braking when sway is detected bringing your trailer back to center
• Easy plug-n-play installation
• Does not interfere with normal braking or brake control unit
Before You Order
Verify part number 81775 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 81775 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
