Spectrum™ Brake Controller Module by Curt™ - Associated Accessories
GM Part #19418030
About this product
Maximize the effectiveness of your vehicle’s brakes with a GMC Accessories Spectrum™ Trailer Brake Controller and Wire Harness Kit. It tells your trailer’s brake system when to brake and how much pressure to apply while towing and operates 2-8 brakes (1-4 axles). The Brake Controller allows you to control all brakes settings with an easy-to-use push-button rotary knob. The knob can be easily mounted in a variety of angles above or below the dash or along the center console and always within driver reach for unit accessibility and features a user-friendly interface with 10 tri-color LEDs for display readability. The knob also comes with two installation options to suit user preference: a drill mount or surface adhesive mount. The main module can be installed out-of-sight, to help reduce clutter and maximize room in your vehicle’s cabin. This unique system features a quick plug for easy plug-and-play installation and automatic leveling and calibration functions to eliminate cumbersome setup requirements.
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- Triple-axis, motion-sensing accelerometer to help with responsive, smooth stops
- Third axis provides precise, dynamic brake power adjustment when going up or down an incline
- Multiple sensitivity adjustment for varying trailer loads or driving conditions
- Operates 2–8 brakes on 1–4 axles
- Easily mounts in a variety of angles above or below the dash or along the center console and always within driver reach to increase unit accessibility and display readability
- Features user interface with 10 tri-color LEDs
- Compatible with low-voltage or pulse-width modulation (PWM), ABS and cruise control systems
- Automatic leveling and calibration
- Mounting hardware included
- Easily accessible manual override with the press of a button
Non-GM warranty. Limited lifetime warranty by CURT™. For more information, contact your dealer.
Frequently Asked Questions
Yes, it comes with all necessary mounting hardware.
During output adjustment testing, it is best to test on paved surface that is dry and level.
The brake controller module can be mounted in a variety of angles above or below the dash to increase unit accessibility and display readability. The main control unit can be mounted out of sight. Ensure that the area you are mounting to, and the area behind it, is clear so that you are not damaging any of your vehicle’s components or features.
No, the interface of the Spectrum™ trailer brake controller is simple but powerful. It is a single rotary knob with a push-button in the center that allows the driver to adjust brake power output
The Spectrum™ Brake Controller is equipped with ten tri-color LEDs (red, blue and green) to show the automated power output of the control.
Consult the included and provided owner’s manual for complete descriptions of each display screen to understand modes, indicators and conditions.