CURT TriFlex Trailer Brake Controller, Jeep 2020-2021 JT, 2018-2021 Wrangler JL

Part Number: 51140

Gladiator JT 2020, 2021
80th Anniversary, Mojave, Overland, Rubicon, Sport, Sport S, Willys
Wrangler JL 2018, 2019, 2020, 2021
80th Anniversary Edition, Freedom, High Altitude, Islander, Moab, Rubicon, Sport, Sport S, Sport Altitude, Sahara, Sahara Altitude, Willys, Willys Sport

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Adapter harness allows for plug in installation of controller.

Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops. Third axis provides dynamic power adjustments when going up or down a hill. Nine levels of sensitivity adjustment for varying loads or driving conditions. User-selectable power output and trailer brake light activation. Automatic leveling and calibration eliminate setup requirements. Digital display shows power adjustments in 0.1 increments. Built-in reverse-polarity and short-circuit protection. Tow vehicle 'low voltage' and trailer disconnect indicators. Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic. Mounts at various angles, above or below the dash, to increase usability. Auto sleep mode prevents battery drain after five minutes of idle time. Equipped with a quick plug for fast, easy installation. Includes mounting hardware.

  • The TriFlex™ proportion-based brake controller features a compact size, a digital display and the ability to manage up to eight brakes at a time. The feature that sets the TriFlex™ apart from many others is its triple-axis motion-sensing accelerometer. This integrated circuit component allows the TriFlex™ to detect every motion of your vehicle and trailer with exact precision and to then apply the perfect amount of braking power for every situation. The TriFlex™ also automatically adjusts brake output when going up or down a hill and is compatible with anti-lock brakes and cruise control.

    A brake controller should be mounted somewhere on the dash of your vehicle, and we recommend putting it below the steering wheel, either on the right or left side of the steering column. This way the control will not block your view when driving, but it will remain accessible and visible when adjustment is needed.