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Trailer Brake Control

All 17 Trailer Brake Control. Select your vehicle to see only the ones that fit.

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  • GM GENUINE PARTS

    84109439

    Very low stock (2 units)
    Regular price $64.56
    View details
  • Sold out

    GM GENUINE PARTS

    86515223

    Regular price $40.19
    View details
  • GM GENUINE PARTS

    84109438

    Very low stock (2 units)
    Regular price $43.42
    View details
  • GM GENUINE PARTS

    15926102

    In stock (101 units)
    Regular price $51.10
    View details
  • GM GENUINE PARTS

    84109429

    Very low stock (1 unit)
    Regular price $45.86
    View details
  • Sold out

    GM GENUINE PARTS

    84109437

    Regular price $50.18
    View details
  • GM GENUINE PARTS

    84108377

    Very low stock (1 unit)
    Regular price $26.91
    View details
  • GM GENUINE PARTS

    84109431

    Very low stock (6 units)
    Regular price $36.31
    View details
  • Sold out

    GM GENUINE PARTS

    84108375

    Regular price $35.30
    View details
  • Sold out

    GM GENUINE PARTS

    84109443

    Regular price $40.59
    View details
  • GM GENUINE PARTS

    84108373

    In stock (244 units)
    Regular price $42.23
    View details
  • GM GENUINE PARTS

    84109433

    In stock (49 units)
    Regular price $38.67
    View details
  • GM GENUINE PARTS

    84108376

    Very low stock (2 units)
    Regular price $33.70
    View details
  • GM GENUINE PARTS

    84109447

    In stock (46 units)
    Regular price $48.30
    View details
  • Sold out

    GM GENUINE PARTS

    84109445

    Regular price $39.34
    View details
  • Sold out

    GM GENUINE PARTS

    86515222

    Regular price $20.63
    View details
  • Sold out

    ACDELCO GM ORIGINAL EQUIPMENT

    84109444

    Regular price $36.93
    View details

About Trailer Brake Control

Trailer Brake Control is a replacement item associated with the braking system. The component serves a specific role within a vehicle assembly, and its mounting and specifications depend on the original part. Brake parts work together to provide vehicle stopping or holding force; even similar-looking components may differ between axles and brake packages.

Choosing the Correct Trailer Brake Control

Choosing the correct trailer brake control starts with your vehicle’s year, make, model and applicable equipment details. Compare front/rear position, rotor or drum dimensions and the specific brake package. Follow applicable brake safety procedures. Compare the exact part number, dimensions, location and any electrical or mechanical connections. Inspect neighboring components during diagnosis. A manufacturer part number is often the most reliable way to distinguish similar-looking options.

Inspection and Installation Considerations

Before replacing trailer brake control, confirm the condition of the original component and the surrounding assembly. Inspect adjacent components and mating surfaces for signs of wear or damage; a related fault can sometimes resemble a failed replacement part. Use the vehicle service procedure for inspection, installation and any required adjustment or calibration.

Frequently Asked Questions

Can a replacement be chosen by its name alone?

No. Vehicle application, configuration and manufacturer part number should be confirmed first.

How do I verify the right trailer brake control for my vehicle?

Compare manufacturer part numbers, fitment notes, installation position and the specifications shown on the individual product page. Similar names do not guarantee interchangeability.