2019-2026 GMC Sierra 1500 Brakeman IV Time?Delay Brake Controller for Trailers with 1?4 Axles, Black 8507120Tekonsha$128.53Out of Stock
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Reese Towpower
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2019 - 2026 GMC Sierra 1500
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The Tekonsha Brakeman IV digital trailer brake controller provides safety and connection when you need it most. As a time-based controller, the Brakeman IV is a great choice for basic, light-duty towing needs. This compact controller works by electronically connecting your vehicle and your trailer. When you hit the brakes in your tow vehicle, it generates an output signal that ramps up, or increases over a period of time, applying braking power to your trailer at a fixed rate. The Brakeman IV has up-front buttons so you can easily adjust power output, the sync ? or aggressiveness with which the controller applies the brakes, and engage manual override to help you brake safely when an unexpected stop pops up. It also works with electric or electric over hydraulic braking systems, and features advanced internal circuit protection, real time comprehensive diagnostics, and short circuit protection. Because the Brakeman IV is a time-based controller, there?s no requirement that it be positioned in the direction of travel; it can be installed anywhere you like as long as it is within reach of the driver. Plus, the Plug & Play feature allows for quick and easy connection with your vehicle?s wiring. The Brakeman IV trailer brake controller works with1-4 axle trailers, comes with all the mounting hardware needed for installation, and is backed by a limited lifetime warranty.
| BRAND: | Reese Towpower |
| PART NUMBER: | 8507111 |
| WEIGHT: | 0.6 LBS |
| MATERIAL: | PLASTIC |
| BRAKE CONTROL TYPE: | TIMED |
| TRAILER BRAKE WHEEL QUANTITY: | UP TO EIGHT WHEELS |
| BRAKE TYPE: | Electric |
| Diagnostic Capable: | YES |
| DISPLAY TYPE: | DIGITAL OUTPUT |
| HYDRAULIC CONNECTIONS: | NO |
| SOLID STATE CONSTRUCTION: | YES |
| CIRCUIT BREAKER PROTECTED: | YES |
| HOUSING COLOR: | BLACK |
| BRACKET INCLUDED: | YES |
Reese Towpower delivers the towing hardware most drivers reach for: receiver hitches across multiple classes, ball mounts, hitch balls, pins, clips, safety chains, wiring and hitch accessories. Backed by a towing pedigree dating to 1952, the line uses all-welded construction and corrosion-resistant finishes, with custom-fit hitches matched to vehicle make, model and year.
The Reese story starts in 1952, when Margaret Reese challenged her husband TJ to do something about travel trailers rocking whenever anyone walked through them. A few years later he built the first pair of stabilising jacks. The idea was simple and it worked, and it changed how the RV industry thought about trailer stability. From that beginning the Reese name grew into a full towing line covering fifth wheel hitches, pin boxes, weight distribution systems and accessories, and Reese Towpower carries that engineering into the products most owners buy off the shelf.
Receiver trailer hitches anchor the range, offered across the classes needed for everything from a small utility trailer to livestock and job-site loads. Construction is all-welded rather than bolted at the stress points, and each hitch is tested against published standards for strength and safety. Custom-fit hitches are engineered to the vehicle manufacturer's weight specifications for a given model and model year, so mounting points line up with existing frame holes and the finished installation sits where it should. Exclusive paint finishes resist rust and corrosion through years of road salt, and hitches carry a nationwide limited lifetime warranty.
No towing setup is complete without the connecting hardware, and Reese Towpower covers it comprehensively. Ball mounts come in fixed, adjustable and specialty forms with a range of rises and drops to level a trailer properly. Hitch balls are offered in the standard diameters and shank sizes, matched to coupler and load rating.
The towing accessories line fills in everything else: hitch pins and clips, locks, receiver tube covers, and safety chains rated to the load being pulled. For most drivers this is where a towing purchase actually begins, and having the whole chain of components from one engineering source keeps ratings consistent end to end.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2019 - 2026 | GMC Sierra 1500 | — |
The 2019-2026 GMC Sierra 1500 Brakeman IV Time?Delay Brake Controller for Trailers with 1?4 Axles, Black 8507111 (Part #8507111 70341) fits 2019-2026 GMC Sierra 1500 models. The 2026 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2019-2026 GMC Sierra 1500 Brakeman IV Time?Delay Brake Controller for Trailers with 1?4 Axles, Black 8507111 (Part #8507111 70341) fits the following vehicles: 2019-2026 GMC Sierra 1500. Always verify your specific year, make, and model before ordering.
Yes, the 2019-2026 GMC Sierra 1500 Brakeman IV Time?Delay Brake Controller for Trailers with 1?4 Axles, Black 8507111 (Part #8507111 70341) is designed to fit the 2019-2026 GMC Sierra 1500.
The 2019-2026 GMC Sierra 1500 Brakeman IV Time?Delay Brake Controller for Trailers with 1?4 Axles, Black 8507111 (Part #8507111 70341) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the 3064-037 is designed for Chevrolet Silverado. However, the manual does not specify which model years or generations are compatible. Contact the manufacturer or your installer to confirm fitment for your specific vehicle year and configuration.
The 3064-037 is an electric trailer brake control wiring adapter that connects an aftermarket brake controller to your vehicle's factory electric brake control harness. It allows you to control trailer brakes from your tow vehicle.
No tools are required for installation of the adapter itself. However, you will need to follow the installation instructions provided by your aftermarket brake controller manufacturer, which may require additional tools.
The manual does not specify whether the battery must be disconnected. However, it does require that the vehicle be off with the keys removed from the ignition before beginning installation. Consult your aftermarket brake controller manufacturer's instructions for battery disconnection requirements.
The electric brake control harness is located underneath the dash and to the left of the steering column. It is taped to another harness near the emergency brake pedal. It has a 14-pin connector that mates with the adapter.
Plug the 14-pin connector on the adapter into the vehicle's electric brake control harness connector, which is located underneath the dash and left of the steering column near the emergency brake pedal. Then follow all installation instructions provided by your brake control manufacturer.
After plugging in the adapter, you must: (1) locate a routing path for the adapter to exit the bottom of the dash, (2) complete the installation per your brake control manufacturer's instructions, (3) mount the brake controller unit as directed by the manufacturer, and (4) perform all test procedures as instructed by the brake control manufacturer.
Yes. Vehicles equipped with a factory brake controller will not have an active Trailer Brake Control Output on the factory brake control harness. You will need a separate Trailer Brake Control Output wire (not included with this adapter) to route from the aftermarket brake controller (blue wire) to the factory 7-way connector.
The maximum amperage rating is 24 amps for a maximum of 4 axles and 8 brakes. Do not exceed the lower of your towing manufacturer's rating (including the rating in your vehicle owner's manual) or this 24-amp specification. Overloading the circuit can cause fires.
Always wear safety glasses during installation. Read and follow all warnings and instructions included with the adapter and your brake controller before beginning. Read, understand, and follow all warnings and instructions printed on your tow vehicle's battery. Follow all brake control manufacturer's installation instructions and test procedures.
Yes. The manual states you must follow all brake control manufacturer's installation instructions and mount the unit as directed. You must also perform all test procedures as instructed by the brake control manufacturer. The adapter is only one part of the complete brake control installation.
The 3064-037 is designed for Chevrolet Silverado. Confirm your specific model year with the manufacturer.
No tools are required for the adapter installation itself. Follow your brake controller manufacturer's instructions for any additional tools needed.
The adapter is rated for a maximum of 24 amps (4 axles, 8 brakes). Do not exceed the lower of your towing manufacturer's rating or this specification.
Yes. A separate Trailer Brake Control Output wire (blue wire, not included) must be routed from the aftermarket brake controller to the factory 7-way connector.
Wear safety glasses. Turn off the vehicle and remove the keys. Follow all warnings in the manual and your brake controller manufacturer's instructions. Read all warnings on your vehicle battery.
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