Curt Discovery Next Electric Trailer Brake Control w/ 7-Way Wiring Kit For 19-25 Chevy Blazer 17-23 GMC Acadia 17-25 Cadillac XT5 20-25 XT6 21-25 Buick Envision 21-25 w/ OEM Trailer Connector
Model: CU55LHConnector Mounting Bracket for 7-Way RV Blade (Black)
Discovery NEXT Trailer Brake Controller Time-Delay
Universal Trailer Brake Controller Harness with Pigtails
Installation Hardware (if required)
Installation Instructions (if required)
Installation Schematics & Diagrams (if required)
This Trailer Wiring Harness Fits The Following Vehicles:
- 2021 - 2025 Buick Envision w/ factory trailer connector
- 2017 - 2025 Cadillac XT5 All Models
- 2020 - 2025 Cadillac XT6 All Models
- 2019 - 2025 Chevrolet Blazer All Models
- 2017 - 2023 GMC Acadia All Models
- 2021 - 2022 Buick Envision All Models
CURT 56326 Vehicle-Side Custom RV Blade 7-Pin Trailer Wiring Harness (QTY 1)
Manufactured by: Curt
CURT custom wiring connectors and harnesses are the easiest way to outfit your vehicle with a trailer wiring connection for towing Each one is custom-fitted to work with a specific make and model This particular 7-way RV blade socket is designed to be a custom wiring option for certain years of the Chevy Blazer, Cadillac XT5, XT6 and GMC Acadia (see application info to verify fitment).
It provides a universal trailer connection for the tail lights, brake lights, reverse lights, turn signals, electronic trailer brakes and auxiliary power 7prong taillight wiring can be used as a replacement or new wiring and is typically used for towing fifth wheel and gooseneck trailers This 7 way female outlet comes with all necessary hardware to establish a solid connection, as well as a dust cover to keep the connector socket clean when not in use.
All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring Although this factory tow package socket is not equipped on every vehicle, a CURT custom wiring connector (also called a T-connector) utilizes the socket for simple, stress-free installation.
Instead of cutting, splicing and soldering into your vehicle's wiring system, the custom wiring connector uses a single OEM compatible plug and instantly provides a standard vehicle-to-trailer hitch wiring connection To ensure long-lasting reliability, all CURT custom tconnector wiring is thoroughly tested for optimal functionality..
Features:
- Plugs into existing OEM vehicle socket to provide a 7-way RV blade socket
- Simple plug-and-play design eliminates the need for cutting or splicing
- 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
- Spring-loaded dust cover keeps connector clean when not in use
- Slit loom keeps wires contained and well protected
- Backed by a limited one-year warranty
CURT 58290 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 7-Way RV Blade (QTY 1)
Manufactured by: Curt
CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around They can get tangled up with cargo and even damaged.
An electrical connector left to hang off the back end of your vehicle is an even greater hazard Secure, protect and optimize the use of your electrical connector by mounting it with a CURT connector bracket This trailer wire connector bracket is designed to hold a 7-way RV blade socket.
It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch When it comes to plugging in your trailer lights, it pays not to skimp out CURT electrical is the smart way to ensure that your trailer lights and electrical systems are prepared for the road ahead.
Keep the power flowing, no matter where your adventures take you, with quality electrical products from CURT..
Features:
- Securely mounts 7-way RV blade connector sockets
- Allows for attachment to the vehicle or trailer hitch
- Multiple screw holes offer flexible mounting options
- Constructed from high-strength steel
- Protected by a durable gloss black finish
CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play (QTY 1)
Manufactured by: Curt
Introducing the CURT Discovery NEXT, a powerful, compact, and user-friendly brake controller designed to ensure reliable operation of your electric trailer brakes right from the comfort of your vehicle's cabin With its sleek and modern design, as well as a low-profile bracket for improved clearance, this controller delivers exceptional control Manage the braking system of 2-8 trailers at a time, accommodating 1-4 axles, with ease thanks to its fully adjustable settings that seamlessly adapt to your specific vehicle-trailer configuration.
The Discovery NEXT represents an upgraded and enhanced iteration of our highly regarded Discovery brake controller It boasts compatibility with a wide range of brake systems, including low-volt, PWM, ABS, cruise control, and electric over hydraulic brakes Its slim profile strikes a balance between functionality and modern aesthetics, ensuring powerful brake control is right at your fingertips without overwhelming your vehicle's dashboard.
Stay informed about your brake settings at a glance, courtesy of the LED display that showcases power adjustments in precise 0.5 increments The display also provides comprehensive full-text diagnostics, simplifying troubleshooting, while the adjustable brightness guarantees optimal visibility for towing during any time of the day or night Moreover, the included unique mounting bracket further enhances clearance, allowing for an unobtrusive installation.
Equipped with a time-delay feature, the Discovery NEXT brake controller offers fully adjustable power and ramp time to achieve precise control With a selection of 10 gain settings and nine load settings, you can finely calibrate the controller to align perfectly with your specific towing requirements The ramp-up progress is clearly indicated through LED indicators, and the brightness is adjustable to suit the conditions of daytime or nighttime towing..
Features:
- Slim, low-profile design for a functional, modern aesthetic
- Unique bracket system for improved dash clearance
- Fully adjustable power and ramp time
- Operates 2-8 trailer brakes at a time (1-4 axles)
- No internal moving parts and no leveling required
- 10 gain settings and 9 load settings to adapt to various driving conditions
- LED display shows power adjustments in 0.5 increments
- Day-night mode and adjustable brightness for optimal visibility
- Mounts anywhere in the vehicle, at any angle
- Full-text diagnostics for easier troubleshooting
- Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic
- Auto-sleep mode prevents battery drain after five minutes of idle time
- Plug-and-play install with vehicle-specific quick plug harness (sold separately)
CURT 51515 Quick Plug Universal Electric Trailer Brake Controller Wiring Harness (QTY 1)
Manufactured by: Curt
It takes a lot of power to stop a moving trailer, especially when that trailer is hauling livestock, construction materials, industrial equipment or other heavy-duty cargo Play it safe when you tow and give your trailer brakes the control they need with a CURT trailer brake controller and brake controller harness CURT quick plug brake controller harnesses make the installation of your brake controller easy.
This brake controller harness comes with pigtails to splice into your vehicle's electrical system When a CURT quick plug harness is not a compatible option for your vehicle, a quick plug with pigtails is the next best thing These harnesses feature a quick plug end to easily snap into your CURT brake control and colored wires to coordinate with the appropriate electrical function.
This universal splice-in harness comes with a protective slit loom sleeve and can easily be installed using the CURT universal wiring kit #51500 It is designed to be compatible with a variety of vehicles that are not equipped with a factory plug for a brake control..
Features:
- Splices into a vehicle for a quick plug brake controller connection
- Compatible with any CURT brake control
- Wire colors match standard brake controller harnesses
- Includes 24" of 12 gauge wire for flexible installation
- Slit-loom sleeve keeps wires contained and protected
List of Fitment Years:
2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017$242 32
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$242 32
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Product Details
- Brand: Curt
- Model: CU55LH
- Includes: Trailer Wiring 7-Way Plug w/ Bracket, Discovery Next Brake Control
Compatibility Chart
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