Brake Controllers
- SMI®Air Force One™ Replacement Coach Air Kit (99627)Universal Air Force One™ Replacement Coach Air Kit by SMI®. Air Force One is also the industry's first and only supplemental brake system that protects the coach with a patented breakaway system that seals the coach's air supply in...$345.30
- SMI®Air Force One™ Replacement Motor Home Installation Kit (6231)Universal Air Force One™ Replacement Motor Home Installation Kit by SMI®. Air Force One is also the industry's first and only supplemental brake system that protects the coach with a patented breakaway system that seals the coach's...$331.90
- SMI®Air Force One™ Towed Vehicle Braking System (99243)Universal Air Force One™ Towed Vehicle Braking System by SMI®. 1 Piece. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second to none...$1,179.95
- SMI®Delta Force™ Portable Towed Vehicle Braking System (99242)Universal Delta Force™ Portable Towed Vehicle Braking System (99242) by SMI®. 1 Piece. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is...$1,129.95
- SMI®Delta Force™ Proportional Portable Supplemental Braking System (9599004)Universal Delta Force™ Proportional Portable Supplemental Braking System by SMI®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind,...$1,250.00
- SMI®Stay-IN-Play Duo™ Supplemental Proportional Braking System (9599006)Universal Stay-IN-Play Duo™ Supplemental Proportional Braking System by SMI®. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second to...$1,175.00
- SMI®Wireless CoachLink™ Brake-Away Notification System (99945)Universal Wireless CoachLink™ Brake-Away Notification System by SMI®. 1 Piece. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second...$229.95
- SMI®Wireless CoachLink™ Transmitter and Receiver Braking Indicator Set (9599005)Universal Wireless CoachLink™ Transmitter and Receiver Braking Indicator Set by SMI®. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is...$269.00
- Tow Ready®12" Brake Control Plug (20127)Universal 12" Brake Control Plug by Tow Ready®. For PN 5520, PN 20185, PN 20188, PN 39515, PN 39519, PN 39526, PN 83520. Includes all necessary parts required to completely install all brake controls. No other parts are necessary....$17.67
- ACDelco®GM Genuine Parts™ Trailer Brake Control Module (85636861)GM Genuine Parts™ Trailer Brake Control Module by ACDelco®. Trailer Brake Control Module. GM Genuine Parts Trailer Brake Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$51.74
- ACDelco®GM Genuine Parts™ Trailer Brake Control (87834257)GM Genuine Parts™ Trailer Brake Control (87834257) by ACDelco®. GM Genuine Parts Trailer Brake Controls are designed, engineered, and tested to rigorous standards, and are backed by General Motors. the brake controls signal a...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$36.84
- ACDelco®GM Genuine Parts™ Supercharger Intercooler Cover Bolt (11610126)GM Genuine Parts™ Supercharger Intercooler Cover Bolt by ACDelco®. GM Genuine Parts Bolts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bolts fasten vehicle components together. GM...Fastens vehicle's components togetherSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)$4.80
- Tekonsha®2-Plug Brake Control Wiring Adapter (3073)2-Plug Brake Control Wiring Adapter (3073) by Tekonsha®. Package type: Bagged Package. Tekonsha 2-Plug units are designed for brake controls that have a wiring port built into the back of the unit. Simply plug the brake control end of...$26.62
- Tekonsha®Prodigy® RF Bluetooth Hand Held Remote (90255)Universal Prodigy® RF Bluetooth Hand Held Remote by Tekonsha®. Unlike timed brake controls that deliver the same power under all braking conditions, Brake Controls use Proportional Technology that senses the type of braking event, and...$172.22
- Draw-Tite®Mounting Bracket Kit for #5100 (20060)Universal Mounting Bracket Kit for #5100 (20060) by Draw-Tite®. This bracket can be used to mount brake controller in another vehicle or to replace a lost or damaged mount. Designed utilizing the latest technology, this product by...Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come$9.55
- Draw-Tite®Mounting Bracket Kit for #5504, #5535 and #83504 (20059)Universal Mounting Bracket Kit for #5504, #5535 and #83504 (20059) by Draw-Tite®. This bracket can be used to mount the #5504, #5535 and #83504 brake controller in another vehicle or to replace a lost or damaged mount. Designed...Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come$12.75
- Tekonsha®Towing Brake Controller Harness (8506020)Universal Towing Brake Controller Harness by Tekonsha®. Designed utilizing the latest technology, this product by Tekonsha features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...$37.05
- Roadmaster®4-Wire Harness with 4-Pin Brake Controll Harness (945203-00)Universal 4-Wire Harness with 4-Pin Brake Controll Harness by Roadmaster®. Breakaway, power and ground. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch. With this product that is...$49.28
The combined weight of a tow vehicle and trailer is too great for the brakes on the tow vehicle alone to bring to a safe stop, which is why most trailers come with brakes. In most states trailers with a GTW (Gross Trailer Weight) of 3,000 lbs. or more are required to have brakes. But in addition to the trailer brakes a brake controller is needed to ensure the tow rig and trailer come to a controllable stop. We offer both time-based, and inertia-based, also called proportional, controllers that can control 2 to 8 trailer brakes.
Trailer brakes are typically drum brakes with the shoes actuated by electromagnets. The brake controller modulates the electric signal to the electromagnets. When electric current is applied, the magnet is attracted to the face of the drum, which causes it to rotate. As it rotates, the magnet moves an actuating lever that forces the brake shoes against the drum. The electric signal must be regulated by the brake controller so the brakes activate at the proper time and apply the right amount of pressure.
A brake controller mounts inside the cabin of the tow vehicle. Time-based brake controllers actuate the trailer brakes when you step on the brake pedal and apply gradually increasing voltage for more brake pressure the longer your foot is on the brake. The braking force and rate at which that force is applied is preset and can be adjusted. There is usually an LED or digital display on the controller to monitor brake pressure. Time-based controllers are less expensive but not as smooth as inertia-based controllers, and because the force and application rate are preset too little or too much brake force may be applied in some situations. However, because they don’t have to sense vehicle stopping motion they are easier to install.
Traditional inertia-based brake controllers contain a pendulum circuit inside that senses the vehicle’s stopping motion and applies proportional voltage to the trailer brakes, for a smooth stop. Premium inertia-based brake controllers use an accelerometer motion sensor rather than a pendulum, which can detect vehicle motion more accurately for increased braking precision. Because braking force and rate are dependent on tow vehicle deceleration, inertia-based controllers can more accurately adapt to situations, such as when you slam on the brakes in a panic stop. They can also sense when you’re going downhill and adjust brake force accordingly. Mounting angle is more critical during installation for inertia-based controllers.
We offer brake controllers that are compatible with anti-lock braking systems and cruise control. All brake controllers have a manual override feature that allows you to apply braking force to the trailer only if the trailer starts to sway, such as when high winds are encountered or if you’re being passed by a large vehicle like a truck or bus. Most newer trucks and SUVs have a plug in the wiring harness where a brake controller can be connected, particularly if the truck came with a Class III or better receiver hitch. However, we also offer brake controller adapter harnesses. We also have controller mounting brackets, testers and connectors as well as replacement parts for OE brake controller systems.
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- Trailer Hitches
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