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Dorman 601-226 Trailer Brake Control Module Circuit BoardOE Quality 60-Day Returns
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Part #: 601-226

Dorman 601-226 Trailer Brake Control Module Circuit Board

⚙️ 109 vehicles fit this part
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🚗Fitment: Cadillac, Chevrolet, and GMC, Avalanche, Cheyenne, Escalade, Escalade ESV, Escalade EXT, Sierra, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500, and Silverado 3500 HD
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Reliable Trailer Brake Control Module Circuit Board

The Dorman 601-226 trailer brake control module circuit board is engineered to restore proper trailer brake function in select GM trucks and SUVs. Designed with durable copper and fiber glass materials, this green circuit board ensures consistent electrical performance for your vehicle's braking system.

  • Constructed with high-quality copper and fiber glass for durability
  • Compact dimensions: 1.76 inches length by 1.6 inches width
  • Features 8-pin configuration for precise connectivity
  • Compatible with multiple Cadillac, Chevrolet, and GMC models
  • Includes one trailer brake control circuit board per package

Detailed Product Description

The Dorman 601-226 trailer brake control module circuit board is a critical component designed to maintain the integrity of your trailer's braking system. Its green fiber glass base provides structural stability while the copper traces ensure reliable electrical conductivity. Measuring 1.76 inches in length and 1.6 inches in width, this 8-pin circuit board fits seamlessly into the brake control module housing. This part is specifically compatible with Cadillac Escalade, Escalade ESV, and Escalade EXT models, as well as Chevrolet Avalanche, Cheyenne, Silverado 1500, 2500, 3500, and GMC Sierra 1500, 2500 HD, 3500 HD trucks.

Common Applications and Issues Resolved

  • Restores trailer brake control functionality in Cadillac Escalade and Chevrolet Silverado models
  • Addresses intermittent or non-responsive trailer brake signals
  • Fixes electrical faults caused by damaged or worn circuit boards
  • Eliminates erratic trailer brake behavior in GMC Sierra trucks
  • Supports safe towing operations by ensuring proper brake modulation

Installation Notes and Tips

When replacing the trailer brake control module circuit board, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully remove the old circuit board and inspect the housing for any debris or corrosion before installing the Dorman 601-226. Align the 8-pin connector properly to avoid damage during installation. Refer to the vehicle’s service manual for specific removal and installation procedures tailored to Cadillac, Chevrolet, and GMC models.

Quality Assurance and Warranty

Dorman manufactures the 601-226 trailer brake control module circuit board to meet or exceed OEM specifications. The use of copper and fiber glass materials contributes to the part’s durability and reliable performance. While specific warranty details are not provided, Dorman parts typically come with a limited warranty covering defects in material and workmanship. Consult the product documentation or manufacturer for exact warranty terms.

BrandDorman
Part Number601-226
MaterialCopper
MaterialFiber glass
Length1.76
ColorGreen
Width1.6
Pin Count8
Package Contents1 trailer brake control circuit board

This part fits 109 vehicles. Search below:

YearMakeModelPositionNotes
2014CadillacEscaladeN/A
2014CadillacEscalade ESVN/A
2014ChevroletCheyenneN/A
2014ChevroletSilverado 1500N/A
2014ChevroletSilverado 2500N/A
2014ChevroletSilverado 2500 HDN/A
2014ChevroletSilverado 3500 HDN/A
2014GMCSierraN/A
2014GMCSierra 1500N/A
2014GMCSierra 2500 HDN/A
2014GMCSierra 3500 HDN/A
2013CadillacEscaladeN/A
2013CadillacEscalade ESVN/A
2013CadillacEscalade EXTN/A
2013ChevroletAvalancheN/A
2013ChevroletCheyenneN/A
2013ChevroletSilverado 1500N/A
2013ChevroletSilverado 2500N/A
2013ChevroletSilverado 2500 HDN/A
2013ChevroletSilverado 3500N/A
2013ChevroletSilverado 3500 HDN/A
2013GMCSierraN/A
2013GMCSierra 1500N/A
2013GMCSierra 2500 HDN/A
2013GMCSierra 3500 HDN/A
2012CadillacEscaladeN/A
2012CadillacEscalade ESVN/A
2012CadillacEscalade EXTN/A
2012ChevroletAvalancheN/A
2012ChevroletCheyenneN/A
2012ChevroletSilverado 1500N/A
2012ChevroletSilverado 2500N/A
2012ChevroletSilverado 2500 HDN/A
2012ChevroletSilverado 3500N/A
2012ChevroletSilverado 3500 HDN/A
2012GMCSierraN/A
2012GMCSierra 1500N/A
2012GMCSierra 2500 HDN/A
2012GMCSierra 3500 HDN/A
2011CadillacEscaladeN/A
2011CadillacEscalade ESVN/A
2011CadillacEscalade EXTN/A
2011ChevroletAvalancheN/A
2011ChevroletCheyenneN/A
2011ChevroletSilverado 1500N/A
2011ChevroletSilverado 2500N/A
2011ChevroletSilverado 2500 HDN/A
2011ChevroletSilverado 3500N/A
2011ChevroletSilverado 3500 HDN/A
2011GMCSierraN/A
2011GMCSierra 1500N/A
2011GMCSierra 2500 HDN/A
2011GMCSierra 3500 HDN/A
2010CadillacEscaladeN/A
2010CadillacEscalade ESVN/A
2010CadillacEscalade EXTN/A
2010ChevroletAvalancheN/A
2010ChevroletCheyenneN/A
2010ChevroletSilverado 1500N/A
2010ChevroletSilverado 2500N/A
2010ChevroletSilverado 2500 HDN/A
2010ChevroletSilverado 3500N/A
2010ChevroletSilverado 3500 HDN/A
2010GMCSierraN/A
2010GMCSierra 1500N/A
2010GMCSierra 2500 HDN/A
2010GMCSierra 3500 HDN/A
2009CadillacEscaladeN/A
2009CadillacEscalade ESVN/A
2009CadillacEscalade EXTN/A
2009ChevroletAvalancheN/A
2009ChevroletCheyenneN/A
2009ChevroletSilverado 1500N/A
2009ChevroletSilverado 2500N/A
2009ChevroletSilverado 2500 HDN/A
2009ChevroletSilverado 3500N/A
2009ChevroletSilverado 3500 HDN/A
2009GMCSierraN/A
2009GMCSierra 1500N/A
2009GMCSierra 2500 HDN/A
2009GMCSierra 3500 HDN/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008ChevroletAvalancheN/A
2008ChevroletCheyenneN/A
2008ChevroletSilverado 1500N/A
2008ChevroletSilverado 2500N/A
2008ChevroletSilverado 2500 HDN/A
2008ChevroletSilverado 3500N/A
2008ChevroletSilverado 3500 HDN/A
2008GMCSierraN/A
2008GMCSierra 1500N/A
2008GMCSierra 2500 HDN/A
2008GMCSierra 3500 HDN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/A
2007ChevroletCheyenneN/A
2007ChevroletSilverado 1500N/A
2007ChevroletSilverado 2500N/A
2007ChevroletSilverado 2500 HDN/A
2007ChevroletSilverado 3500N/A
2007ChevroletSilverado 3500 HDN/A
2007GMCSierraN/A
2007GMCSierra 1500N/A
2007GMCSierra 2500 HDN/A
2007GMCSierra 3500 HDN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15823719

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.