**2017 – 2019 GMC Sierra CTS Trailer Brake Control Module – VIN-Programmed for Reliable Towing Performance**
Have you ever faced sudden brake loss while towing, putting your family and cargo at risk? If so, it’s time to upgrade your vehicle’s trailer brake control module with a reliable OEM solution. Our **12669908** ECM is specifically designed for the 2017 – 2019 GMC Sierra CTS, ensuring seamless integration and optimal performance.
**Key Features & Benefits:**
• **Restores OEM-level towing control**: Regain confidence in your vehicle’s ability to handle heavy loads with our expertly programmed ECM.
• **Fixes erratic braking issues**: Say goodbye to unexpected brake loss and enjoy a smoother towing experience.
• **Ensures accurate speed sensing**: Our module is calibrated to provide precise speed readings, ensuring safe and controlled deceleration.
• **Enhances overall vehicle performance**: By optimizing your vehicle’s engine control, we improve fuel efficiency, reduce emissions, and enhance overall driving dynamics.
• **Backed by expert support**: Our team is always available to assist you with any questions or concerns.
**Common Issues Solved:**
* Fixes fault codes from worn sensors in the Sierra CTS
* Resolves erratic braking issues caused by faulty brake sensors
* Ensures accurate speed sensing for safe and controlled deceleration
**Simple VIN Programming & Installation Tips:**
To ensure seamless integration, follow these easy steps:
1. **Provide your VIN**: Share your vehicle’s VIN with us post-purchase to enable GM updates.
2. **Install the ECM**: Replace the existing module with our programmed ECM.
3. **Program the module**: Use the GM programming system tis2web to configure the ECM for optimal performance.
4. **Test and verify**: Ensure the module is functioning correctly by testing your vehicle’s towing capabilities.
**Exact Fitment:**
This part will fit these makes and models with these options:
* VOLT 17-18 Electronic Control Module; gasoline, (LH front engine compartment), ID **12669908**
* EQUINOX 18 Electronic Control Module; (LH engine compartment), 2.0L
* MALIBU 18 Electronic Control Module; (LH engine compartment), 1.8L
* CRUZE 17-18 Electronic Control Module; gasoline
* MALIBU 18 Electronic Control Module; (LH engine compartment), 2.0L
* ATS 17 Electronic Control Module; (LH engine compartment), 2.0L
* REGAL 18 Electronic Control Module; (LH engine compartment), 2.0L
* ACADIA 17 Electronic Control Module; VIN Z (11th digit), (above battery), 2.5L
* EQUINOX 19 Electronic Control Module; (LH engine compartment), 1.5L, ID **12669908**
* LACROSSE 18 Electronic Control Module; 2.5L
* ACADIA 18 2.5L
* MALIBU 17 Electronic Control Module; (LH engine compartment)
* CTS 17 Electronic Control Module; 2.0L
* EQUINOX 18 Electronic Control Module; (LH engine compartment), 1.5L