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If you tow with a 2015-2022 GMC Canyon, the right trailer brake controller can make towing noticeably safer and less stressful. A quality controller smooths out trailer braking, reduces nose dive, and helps keep both vehicle and trailer tracking straight during emergency stops or heavy loads.This guide highlights seven shortlisted trailer brake controllers chosen for consistent performance, installation practicality, and driver controls suited to the Canyon. We focus on the features that matter for day-to-day towing: braking modulation, ease of in-cab adjustment, wiring and compatibility with the Canyons factory wiring, and setup simplicity. Use the short evaluations below to match a controller to how and where you tow.
Looking for other parts? See all GMC Canyon parts & accessories.
Top Picks at a Glance
| Best Overall Trailer Brake Controller A reliable, all‑around controller offering smooth, consistent trailer braking performance | Tekonsha Brake-EVN Proportional Trailer Brake Controller (8508220) |  |
| Best Budget Trailer Brake Controller An inexpensive, direct‑fit or basic controller that restores trailer braking affordably | Timilge Proportional Trailer Brake Controller with LED Display (1–4 Axles) |  |
| Best OEM Replacement Switch Dash‑mounted factory‑style switch that replaces the original trailer brake control assembly | GM Genuine Parts 84108373 Trailer Brake Control Switch Assembly |  |
| Best Direct‑Fit TBCM Module Vehicle‑specific trailer brake control module that plugs into factory harness locations | FEXON Trailer Brake Control Module (23337305) Direct-Fit Replacement |  |
| Best Proportional Electronic Controller Sensor‑based controllers that apply trailer brakes in proportion to vehicle braking | CURT Spectrum Integrated Proportional Trailer Brake Controller |  |
| Best Portable / Bluetooth Controller Portable or app‑enabled controllers that plug into the 7‑way for temporary use | CURT Echo 51180 Mobile Bluetooth Trailer Brake Controller |  |
| Best Plug‑and‑Play Kit with Harness Complete controller kit including wiring harness or vehicle‑specific adapter for quick install | LAJBZ Proportional Trailer Brake Controller Kit with Digital Display and Plug‑In Harness |  |
1. Tekonsha Brake-EVN Proportional Trailer Brake Controller (8508220)
Best Overall Trailer Brake Controller
| Compatible trailer axles | 1-4 axles |
|---|---|
| Brake type | Proportional electric |
| Display | Digital LED |
| Boost levels | 3 levels |
| Warranty | Five-year limited |
The Tekonsha Brake-EVN is a proportional electric brake controller designed to give predictable trailer braking by sensing the vehicle deceleration and applying matching power to the trailer brakes. Installation is simplified by a plug-and-play port for vehicle-specific harnesses and a removable electrical connector so the unit can be unplugged easily. The controller offers arrow-button controls, a small digital LED display for monitoring settings and diagnostics, and a boost feature with three levels of extra braking for heavier loads. There is also a manual lever for immediate brake application and a power-save mode to reduce battery drain when idle. In real-world towing the Brake-EVN delivers smooth, consistent braking response and the boost/manual functions help when hauling varying trailer weights. Limitations are that a vehicle-specific wiring harness is sold separately and the compact control requires some dashboard space planning for mounting access and visibility from the driver seat.
Best for: A DIY truck owner who wants a reliable, easy-to-install proportional controller that balances everyday responsiveness and straightforward setup for routine towing tasks.
Less Ideal for: Those seeking a wireless phone-configured controller or an all-in-one harnessed kit included with the unit should consider other options.
- Proportional braking via internal inertia sensor for smooth, matched trailer response
- Plug-and-play port and removable connector simplify installation and removal
- LED display provides real-time settings and diagnostic info
- Boost feature with three levels for added stopping power when towing heavier loads
- Manual override lever for immediate trailer braking control
- Requires purchase of a vehicle-specific wiring harness for plug-and-play installation
Verdict: The go-to choice for most DIY tow setups — balances responsive braking, easy installation, and proven reliability for everyday towing.
2. Timilge Proportional Trailer Brake Controller with LED Display (1–4 Axles)
Best Budget Trailer Brake Controller
| Model | Proportional Trailer Brake Controller |
|---|---|
| Compatibility | 1–4 axle trailers (2–8 brakes) |
| Display | LED digital voltage display |
| Wiring | 4-wire connection (power, stop light, ground, trailer) |
The Timilge proportional brake controller is a compact, entry-level unit that replicates your truck’s braking effort to the trailer for smoother, more predictable stops. It is designed for 1–4 axle trailers and uses a straightforward four-wire connection so you can plug into a vehicle-specific brake controller harness for fast installation. The bright LED display shows output voltage in real time, letting you monitor and tweak gain or boost modes on the fly. In practice this controller gives better trailer control than basic time-delay units, reducing wear and improving stability during normal towing. It does not include advanced features like vehicle-specific calibration menus or integrated diagnostics, so professional installers or heavy users may prefer a higher-end model. For a GMC Canyon owner who wants an affordable, mostly plug-and-play proportional controller to restore proper trailer braking, this unit delivers the core functionality without complexity.
Best for: GMC Canyon owners who need a low-cost, plug-and-play proportional controller to restore or improve trailer braking for occasional towing and straightforward installs.
Less Ideal for: Those who tow heavy loads frequently, require advanced tuning or diagnostics, or expect integrated vehicle calibration should consider a higher-end controller.
- Proportional braking for smoother, more responsive trailer stops compared with time-delay units
- LED digital display shows real‑time output voltage for on-the-road adjustment
- Fits 1 to 4 axle trailers (2 to 8 brakes), covering common small-to-medium trailer setups
- Quick connection via vehicle-specific wiring ports enables plug-in installation
- Lacks advanced vehicle-specific calibration and diagnostic features found on premium controllers
Verdict: Choose this when you need a low-cost, plug‑and‑play replacement that fixes brake function without extra features or complex installation.
3. GM Genuine Parts 84108373 Trailer Brake Control Switch Assembly
Best OEM Replacement Switch
| Operation Mode | ON-NONE-ON |
|---|---|
| Operating Voltage | 12 Volts |
| Circuit Type | 7-way |
| Mounting Type | Panel Mount |
| Number of Positions | 3 |
This GM Genuine Parts trailer brake control switch is a direct factory-style replacement that reconnects the vehicle's integrated trailer brake control to a 7-way trailer circuit. It installs as a panel-mounted plunger switch with three positions (ON-NONE-ON) and is intended to operate at standard 12-volt vehicle systems. Typical use is as a like-for-like swap when a factory switch fails, clears trailer brake faults, or when you want the original appearance retained in the dash. The switch uses OEM connector styling and ABS plastic construction for a factory fit and feel, and it meets GM original equipment specifications for compatibility and electrical behavior. Because it is a single-purpose factory replacement part, there is no advanced user interface or smart features, and installation requires matching the vehicle connector and basic wiring familiarity. For owners seeking a simple, reliable restoration of factory trailer brake control, this part delivers predictable operation and appearance identical to the original component.
Best for: Buyers who need a no-fuss, factory-equivalent swap to clear trailer brake faults and restore the original dashboard look and operation on their GMC Canyon.
Less Ideal for: Drivers who want a feature-rich aftermarket trailer brake controller with proportional braking, digital controls, or vehicle-independent adjustability should consider purpose-built controllers instead.
- Factory-style fit and connector for straightforward replacement in GM vehicles
- Integrated three-position plunger design replicates original control behavior
- Meets GM original equipment specifications for consistent electrical operation
- Durable ABS construction that matches factory interior appearance
- No advanced adjustment features or digital interface beyond basic on/off positions
Verdict: For owners who want an exact OE‑style swap to clear errors and restore factory look and function with minimal fuss.
4. FEXON Trailer Brake Control Module (23337305) Direct-Fit Replacement
Best Direct‑Fit TBCM Module
| Part Number | 23337305 |
|---|---|
| Replaces | 23114650, 23104453 |
| Display Type | LCD or LED |
| Operating Temperature | 20 Degrees Celsius |
This FEXON trailer brake control module replaces specific GM part numbers and is intended as a direct-fit replacement for compatible 2015–2022 GM trucks. It installs in the factory location behind the spare tire on most models and is marketed as plug-and-play so you can replace a failing unit without needing dealer programming. The module is built to meet or exceed factory specifications and includes an LCD/LED display type and a stated operating temperature point. In practical use it should clear CAN-bus trailer warnings and restore proper communication between the vehicle and trailer brakes, returning tow safety and functionality. Installation will be straightforward for anyone comfortable working under the rear of the truck, but buyers should verify exact model-year fitment before ordering since exact vehicle compatibility is specific to listed models. The unit aims to be a cost-effective aftermarket alternative to a factory replacement and includes vendor support for installation questions.
Best for: Buyers who need a straightforward, vehicle-specific replacement to clear trailer brake warnings and restore trailer communication quickly without dealer programming.
Less Ideal for: If you prefer dealer-supplied modules with manufacturer warranty support or need parts that cover multiple vehicle makes and years, this single-vehicle direct-fit unit is not the best choice.
- Direct-fit replacement for specified GM part numbers to simplify installation
- Designed for factory mounting location behind the spare tire for bolt-in fit
- Plug-and-play design claims no dealer programming required
- Built to meet or exceed factory specifications for durability and corrosion resistance
- Compatibility limited to specific GM model years and part numbers so fit must be confirmed before purchase
- Operating temperature listed only at a single value rather than a range
Verdict: Pick this when you need the vehicle’s trailer brake control module replaced with a direct‑fit unit to resolve CAN‑bus warnings and restore trailer communication.
5. CURT Spectrum Integrated Proportional Trailer Brake Controller
Best Proportional Electronic Controller
| Brand | CURT |
|---|---|
| Model | Spectrum |
| Special Feature | Easy to Install |
| Material | Plastic |
The CURT Spectrum is a proportional electronic brake controller designed to give a factory-style dash look while delivering responsive, inertia-based trailer braking. The main module mounts out of sight behind the dash and a small rotary knob with push-button and multicolor LEDs mounts where you want for intuitive control and status feedback. Its triple-axis accelerometer senses vehicle motion on three planes to apply braking power proportionally, which helps produce smoother stops on grades and when hauling varied loads. The controller offers automated leveling and calibration and installs with vehicle-specific quick-plug harnesses for simpler fitment. In practice the Spectrum is easy to operate for everyday towing and gives fine manual override with the knob when needed. Limitations include reliance on the accelerometer rather than direct load sensing, which can be less precise for very heavy or dynamically shifting loads, and the need to hide the main module during installation which may require dash access. Overall it is a clean, user-friendly proportional controller aimed at drivers seeking more natural trailer braking behavior.
Best for: Drivers who prioritize a factory-style dash install and want smoother, more natural braking feel when towing varied loads in daily and recreational use.
Less Ideal for: People who tow very heavy or frequently shifting loads and need the absolute most precise, load-direct sensing available or who prefer a purely plug-and-play external unit without dash integration.
- Proportional braking via triple-axis accelerometer for smooth, grade-compensated stops
- Separate hidden module keeps the dash uncluttered with a compact rotary interface
- Automated leveling and calibration simplify setup
- Vehicle-specific quick-plug harnesses speed installation and reduce wiring complexity
- Accelerometer-based proportional control can be less exact than direct load sensing for extreme or shifting loads
- Installing the hidden module may require dashboard access in some vehicles
Verdict: Ideal for drivers who want smoother, more natural trailer braking using inertia/proportional sensing for improved control under load.
6. CURT Echo 51180 Mobile Bluetooth Trailer Brake Controller
Best Portable / Bluetooth Controller
| Manufacturer | CURT |
|---|---|
| Item model number | 51180 |
| Compatibility | Works with industry-standard 7-way RV blade plug |
| Brake control type | Bluetooth mobile plug-in, proportional |
The CURT Echo mobile is a plug-and-play trailer brake controller that uses Bluetooth and a smartphone app to control and monitor trailer braking without permanent wiring. For the 2015-2022 GMC Canyon, it installs simply by plugging into the vehicle 7-way RV blade socket, making it easy to move between trucks or to share among fleet vehicles. The OneControl app lets you set maximum output, adjust sensitivity, create multiple vehicle-trailer profiles, and manually apply the trailer brakes from your phone. Built-in features like a tri-axis accelerometer, automatic calibration, and protection against reverse polarity and short circuits help deliver smooth, responsive stops and reliable operation with ABS, cruise control, and low-voltage systems. The Echo is potted for weather resistance and includes a retention strap and locking tab for a secure connection. Because it is a portable, in-line controller that relies on a smartphone, you should expect occasional pairing steps and make sure your phone stays charged and connected on long hauls.
Best for: Drivers who tow different trailers or use multiple 2015–2022 GMC Canyon trucks and want a no-permanent-wiring controller they can move between vehicles easily.
Less Ideal for: Owners who prefer a dash-mounted, always-connected controller or those who want a factory-style permanent installation inside the cab.
- Truly plug-and-play installation using the vehicle 7-way RV blade plug for quick transfer between trucks
- Bluetooth control via OneControl app lets you adjust output, sensitivity, and save towing profiles
- Tri-axis accelerometer and automatic calibration provide smooth, hill-friendly braking
- Potted enclosure and locking tab improve durability and secure the connection in outdoor conditions
- Requires a smartphone and Bluetooth connection for full control, which adds dependency on phone battery and signal
Verdict: Choose a portable Bluetooth or plug‑in controller when you need an easy, no‑permanent‑wiring solution that moves between tow vehicles.
7. LAJBZ Proportional Trailer Brake Controller Kit with Digital Display and Plug‑In Harness
Best Plug‑and‑Play Kit with Harness
| Included components | Trailer brake controller kit |
|---|---|
| Boost levels | 3 levels |
| Display | Digital readout |
| Wiring | Plug‑and‑play wiring port compatible with Tekonsha 2‑plug harnesses |
| Mounting | 180-degree adjustable range with brackets and snap‑in clip |
This LAJBZ kit pairs a proportional electronic brake controller with a vehicle‑specific plug‑in wiring port to simplify installation on a compatible truck. The unit uses an internal inertia sensor to apply proportional braking and includes a sliding manual override for on‑demand trailer brake application. A bright digital display reports connection status and settings while continuous diagnostics flag wiring or electrical faults. Three boost levels let you tune the braking feel to the trailer load, and the package includes mounting hardware with a 180 degree range plus a snap‑in clip for easy removal. The plug‑and‑play wiring approach is intended to work with Tekonsha two‑pin harnesses or similar adapters, which makes dealer‑free installation practical for a GMC Canyon when you pick the correct vehicle harness. Limitations: the listing does not specify GMC Canyon years or a Canyon‑specific harness in the package, so confirm the kit includes the exact plug for your 2015–2022 Canyon before purchase.
Best for: Buyers who want a complete controller kit that enables a fast, dealer‑free install on their Canyon by using a plug‑in vehicle harness and who prioritize easy monitoring and adjustable braking performance.
Less Ideal for: Do not choose this if you need a controller that explicitly lists fitment for multiple vehicles without first verifying the correct Canyon harness, or if you require proprietary integration with factory infotainment or vehicle systems.
- Proportional braking with internal inertia sensor for smoother, more natural trailer stops
- Clear digital display and continuous diagnostics for easy monitoring of connection and settings
- Manual sliding override plus three boost levels for fine tuning braking response
- Includes mounting hardware and a snap‑in clip for flexible, convenient installation
- Plug‑and‑play wiring port designed to accept vehicle‑specific two‑pin harnesses for faster dealer‑free fitment
- Product listing does not explicitly state which GMC Canyon model years or harness are included with the kit
Verdict: Buy this when you want a single kit that includes the controller plus the correct plug‑in harness or adapter for fast, dealer‑free installation.
Choosing the Right 2015-2022 GMC Canyon Trailer Brake Controller: Key Factors to Consider
Control Type and Braking Behavior
The controllers control method—proportional or time-delayed—directly affects how the trailer brakes feel. Proportional controllers sense vehicle deceleration and apply trailer brakes in a matching curve, which typically yields more natural, predictable stops and reduced surge. Time-delayed controllers apply braking based on preset intensity and ramp time; they can work well for infrequent towing or when trailer brake magnets are less responsive, but may require more frequent adjustment.
For a 2015-2022 GMC Canyon, consider how often you tow, typical trailer weight, and whether you need a controller that adapts automatically. Frequent towing of varying loads benefits from proportional control, while occasional light towing can tolerate a well-tuned time-delayed unit.
Compatibility With Vehicle Wiring
Compatibility with the Canyons wiring harness and brake-output circuit is critical for a clean installation and reliable operation. Some controllers tap directly into a factory brake controller port when present; others require splicing into the brake light circuit, tow module, or a 12-volt power source. Understanding the Canyons wiring layout and whether the truck has a factory tow package will determine installation complexity.
When wiring is straightforward, installation time and potential for wiring issues drop. If you prefer a plug-and-play approach, check for controllers that support the Canyons connector types or offer an optional vehicle-specific harness.
Installation Complexity and Access
Installation effort affects both cost and long-term satisfaction. In-cab mounting location, access to the brake switch and power, and the need to run wiring under the dash or through the firewall all matter. Some controllers are designed for quick dash mounting with minimal routing, while others require more invasive access to hardwire connections.
For many Canyon owners, an installation that uses existing tow package connectors or a simple in-line harness reduces hassle. Consider whether you will DIY the install or prefer professional installation, and choose a controller whose mounting footprint and wiring approach match your comfort level.
Driver Controls and Adjustability
How easily you can adjust gain, boost, or sensitivity while driving affects real-world usability. Controllers with accessible knobs or clearly labeled electronic menus make fine-tuning on the road faster and safer. Some units offer manual override levers or dedicated in-cab buttons for immediate trailer braking independent of the vehicles brake pedal.
Think about whether you need multi-level presets for different trailers or a single easily adjusted control. For drivers who frequently switch trailer loads, quick-access controls reduce the need to stop and recalibrate.
Integration With Trailer Brake Wiring
Trailer brake circuits vary between electric and electric-over-hydraulic setups. The controller must match the trailers brake actuator type and provide appropriate current to the trailer brakes. Ensure the controller signal and ground connections are compatible with the trailer harness and that wiring routing minimizes interference and corrosion risk.
Proper wiring and grounding are especially important for consistent braking performance. Inspect connector types and plan for corrosion protection at the hitch and connectors when installing the controller and trailer wiring on a Canyon used in wet or salty environments.
Durability and Environmental Resistance
Controllers mounted in the cab still face temperature swings, vibration, and occasional moisture from HVAC or wet boots. Units built with rugged enclosures, sealed switches, and vibration-resistant mounting hardware last longer and require fewer service interventions. Consider the expected climate and usage; if you tow in dusty, humid, or coastal conditions, prioritize corrosion-resistant components and sealed connectors.
Long-term durability also relates to internal components such as potentiometers and connectors. A controller that resists drift and maintains consistent calibration over time reduces the need for repeat adjustments and improves safety.
Understanding Proportional Versus Time-Delayed Controllers
Proportional controllers measure the trucks deceleration and match trailer braking intensity to the vehicles motion. That tends to give a more intuitive pedal feel and smoother stops, especially on variable loads. Time-delayed controllers use a preset ramp and intensity, which can be simpler to set up but might feel less natural when the trailer weight changes or during repeated emergency stops.
- Proportional: smoother, self-adjusting to deceleration
- Time-delayed: predictable ramping, may require manual tuning
- Consider trip frequency and load variation when choosing between them
Common Installation Paths for the Canyon
Installation for a 2015-2022 GMC Canyon typically follows one of three paths: using a factory control port if the truck has a tow package, hardwiring to the brake light switch and 12V power, or using a vehicle-specific harness that adapts to the Canyons connectors. The presence of a factory tow module simplifies installation and avoids dashboard splicing.
Bullets optional here are not used intentionally.
- Factory tow package port reduces wiring work
- Hardwiring needs access to brake switch and a fused power source
- Vehicle-specific harnesses offer a middle ground between plug-and-play and full hardwiring
In-Cab Mounting Tips and Ergonomics
Placement of the in-cab brake controller affects usability and sight lines. Mount the controller where the driver can reach and read settings without obstructing controls or airbags. Low-profile units can tuck under the dash; larger units may mount to the lower dash face for clearer visibility. Consider cable length to the brake switch and power source to avoid tension or crowded routing.
- Mount within easy reach of the driver
- Avoid blocking vents, controls, or airbag zones
- Ensure wiring has slack and is secured away from moving parts
Wiring Best Practices and Connector Care
Good wiring practices improve reliability. Use fused power taps, clean ground points on the chassis, and weatherproof connectors at the hitch and trailer plug. Avoid routing signal wires parallel to high-current cables for long runs to reduce electromagnetic interference. When splicing is unavoidable, use proper crimp connectors and heat-shrink tubing to protect joints from moisture.
bullets':['Always use a fused connection for the controller power','Choose clean, bare metal chassis points for grounds','Seal external connectors with dielectric grease and boot covers']},{
paragraphs':['When towing heavier loads or frequent highway trips, monitor controller temperature and wiring integrity periodically. Regularly inspect connector pins and the hitch area for corrosion, and confirm the controllers mounting hardware remains secure after the first few hundred miles. A quick functional check of the trailer brakes before any long trip can reveal issues early.'],
bullets[] []
Adjusting Gain and Sensitivity on the Road
Fine-tuning gain and sensitivity while towing helps match braking to trailer behavior. Start with a conservative setting and perform gradual stops at low speed to observe trailer response. Increase gain until the trailer starts to contribute noticeably to braking without causing sway or locking up. If your controller has a boost or output limit setting, use it to compensate for heavier trailers or steep descents.
bullets':['Begin with low gain and test at low speeds','Increase in small increments and test again','Use manual override for immediate brake application if needed']}],
faqs':[{
question':'How do I know if my Canyon has a factory tow package that supports a plug-in controller?
answer':'Many 2015-2022 GMC Canyon trucks with a tow package include a prewired port or harness for a controller. Check the owners manual and inspect under the dash near the steering column for a connector. If unsure, a visual inspection of the trucks wiring or a dealer service department can confirm.'},{
question':'Can I install a controller myself or should I use a pro?','answer':'Depends on your wiring comfort and tools. Simple plug-and-play options or vehicle-specific harnesses are often DIY-friendly. Full hardwiring that requires tapping the brake switch or running wires through the firewall may be best handled by a professional.'},{
Still looking for the perfect fit?
Select your GMC Canyon configuration to see the most relevant Trailer Brake Controllers recommendations
How We Chose the Best 2015-2022 GMC Canyon Trailer Brake Controller
We applied a practical, Canyon-focused filter to build this shortlist. First, we prioritized controllers with proven compatibility with light-duty trucks and known support for the 2015-2022 GMC Canyons electrical and braking systems. We evaluated performance-related attributes including proportional vs time-delayed control behavior, responsiveness to trailer weight changes, and consistency under repeated stops.Installation and wiring were weighted heavily. We favored units that work with common Canyon wiring harnesses or provide clear wiring diagrams and mounting options suitable for in-cab placement. User controls and ergonomics were assessed for ease of mid-trip adjustments, whether via manual gain knobs or simple electronic interfaces. Reliability and build quality were considered for long-term use in towing conditions, along with protection against moisture and vibration.We excluded specialty commercial or heavy-haul controllers intended for vehicles outside the Canyons GVWR range and units that require extensive brake-system modification. Final selections balance braking performance, installation practicality, and owner-facing controls to help Canyon owners tow more confidently.
Our full evaluation process is outlined in our review methodology.
FAQ
Will a proportional controller improve braking for all trailers?
A proportional controller often produces smoother, more intuitive braking for trailers with well-maintained electric brakes. It is most effective when the trailer braking system responds predictably; worn magnets or poor grounding can reduce its benefits.
Does the controller need regular maintenance?
Controllers themselves need minimal maintenance, but you should periodically check wiring, connector corrosion, and mounting hardware. Confirming functional brake operation before long trips is a good habit.
Can I use a controller with electric-over-hydraulic trailer brakes?
Yes. Many controllers are compatible with electric-over-hydraulic systems, but ensure the controller can provide the correct signal type and that any hydraulic actuator is sized properly for your trailer. Follow the actuator manufacturers wiring recommendations.
How should I set gain when hauling a light load?
Start with a lower gain and perform slow trial stops to judge trailer contribution. Light loads generally require less output to avoid premature trailer braking and to maintain vehicle control.
Final Verdict
Prioritize a controller that matches how you tow your 2015-2022 GMC Canyon. If you tow frequently or haul varying loads, a proportional unit that adapts to deceleration will typically offer the smoothest and safest stops. If you tow occasionally with consistent, light loads, a well-tuned time-delayed controller can be a simpler, reliable choice.Balance installation complexity against daily convenience: if you have a factory tow connection or a vehicle-specific harness option, that can reduce installation time and keep the system neater. In all cases, focus on correct wiring, secure mounting, and accessible driver controls so you can adjust braking quickly as conditions or loads change.
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