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DormanPart #: 601-237
Dorman 601-237 Trailer Brake Control Module
⚙️ 88 vehicles fit this part
Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Chevrolet, and GMC, Canyon, Cheyenne, Colorado, Escalade, Escalade ESV, Sierra, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 1500 LD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Tahoe, Yukon, and Yukon XL
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Not what you need? Click here for all Trailer Brake Control Module options
Reliable Trailer Brake Control Module for GM Trucks and SUVs
The Dorman 601-237 trailer brake control module is designed to provide precise braking control for trailers towed by select Cadillac, Chevrolet, and GMC vehicles. Engineered to meet OEM specifications, this module ensures consistent performance and safety when towing.
- Compatible with multiple GM models including Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade
- Dimensions: 44.75 mm length by 70.9 mm width for easy integration
- Equipped with 8 male terminals featuring both clavija and pin types for secure electrical connections
- Includes one trailer brake control module PCBA without wiring harness or housing
Technical Details and Specifications
The Dorman 601-237 trailer brake control module features a compact design measuring 44.75 mm in length and 70.9 mm in width, making it suitable for installation in various GM trucks and SUVs. It includes 8 male terminals with a combination of clavija and pin terminal types, ensuring compatibility with the vehicle’s existing wiring system. This module does not come with a wiring harness or housing, so it is intended for direct replacement of the control module PCBA in the trailer brake system.
Compatible Vehicles and Applications
This trailer brake control module is compatible with a range of GM vehicles, including:
- Cadillac Escalade and Escalade ESV
- Chevrolet Canyon, Colorado, Silverado 1500, 1500 LD, 2500, 2500 HD, 3500, and 3500 HD
- GMC Sierra 1500, 1500 Limited, 2500 HD, 3500 HD, Yukon, and Yukon XL
- Chevrolet Cheyenne and Tahoe
Common Issues Addressed by the Dorman 601-237 Module
- Inconsistent or unresponsive trailer brake activation
- Electrical connection failures due to worn or damaged terminals
- Intermittent braking signals causing trailer sway or instability
- Replacement of faulty or damaged trailer brake control modules
- Restoring proper communication between vehicle and trailer braking systems
Installation Notes and Tips
When installing the Dorman 601-237 trailer brake control module, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shorts. Verify terminal compatibility and secure all connections firmly to avoid loose contacts. Since this module does not include a wiring harness or housing, inspect existing components for wear and replace as necessary. Follow the vehicle manufacturer’s service manual for detailed installation procedures.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for trailer brake control applications. The 601-237 module undergoes rigorous quality checks to ensure durability and functionality. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.
| Brand | Dorman |
| Part Number | 601-237 |
| Length | 44.75 |
| Width | 70.9 |
| Terminal Type | Clavija |
| Terminal Type | Pin |
| Terminal Quantity | 8 |
| Terminal Gender | Macho |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Wiring Harness Included | Non |
| Contenidos del paquete | 1 módulo de control de frenos del remolque |
| Housing Included | No |
| Housing Included | Non |
| Package Contents | 1 trailer brake control module pcba |
This part fits 88 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2021 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2020 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2020 | Chevrolet | Tahoe | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2020 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2020 | GMC | Yukon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2020 | GMC | Yukon XL | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Silverado 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Silverado 1500 LD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | Chevrolet | Tahoe | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Sierra | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Sierra 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Sierra 1500 Limited | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Yukon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2019 | GMC | Yukon XL | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Silverado 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Silverado 2500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Silverado 3500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | Chevrolet | Tahoe | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Sierra | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Sierra 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Yukon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2018 | GMC | Yukon XL | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Cadillac | Escalade | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Cadillac | Escalade ESV | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Cheyenne | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Silverado 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Silverado 2500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Silverado 3500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | Chevrolet | Tahoe | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Sierra | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Sierra 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Yukon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2017 | GMC | Yukon XL | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Cadillac | Escalade | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Cadillac | Escalade ESV | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Cheyenne | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Colorado | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Silverado 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Silverado 2500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Silverado 3500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | Chevrolet | Tahoe | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Canyon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Sierra | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Sierra 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Yukon | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2016 | GMC | Yukon XL | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Cadillac | Escalade | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Cadillac | Escalade ESV | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Cheyenne | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Silverado 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Silverado 2500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Silverado 3500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | GMC | Sierra | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | GMC | Sierra 1500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2015 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | Cadillac | Escalade | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | Cadillac | Escalade ESV | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | Chevrolet | Silverado 2500 | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | Chevrolet | Silverado 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | Chevrolet | Silverado 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | GMC | Sierra 2500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
| 2014 | GMC | Sierra 3500 HD | N/A | w/RPO Code NP0 (Single Speed Electric Shift, MP3010 Transfer Case) |
* 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:
228226772314587423176401234762378410837384109447
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.