Skip to Main Content Skip to Footer Content

CURT® TriFlex™ Trailer Brake Controller

Item #118020
This CURT trailer brake controller is designed to work with quick plugs to plug into your vehicle's original equipment socket. It also includes a mounting bracket and hardware for easy installation.
Product Overview

This trailer brake controller detects every motion of your vehicle and trailer with exact precision and to then apply the perfect amount of braking power for every situation.


  • Brand: CURT®
  • Product Number: 51140
  • 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
  • Plug-and-play install with vehicle-specific quick plug harness (sold separately)
  • Limited lifetime warranty
  • Includes mounting hardware

May We Suggest
No Reviews Yet
Leave a Review