Is your work truck or van down with electrical gremlins? A faulty Engine Control Module (ECM) can bring your entire operation to a halt, causing frustrating no-start conditions, poor performance, and confusing check engine lights. Get your vehicle back in service with this direct-fit, professionally programmed ECM for 2006-2007 GM diesel trucks and vans. We take the guesswork and dealer expense out of the equation by flashing the module with the latest GM software updates, specifically matched to your vehicle’s VIN. This isn’t just a part; it’s a complete, ready-to-install solution designed to get you back on the road and back to work with confidence.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing ECM is a likely culprit. This module is the definitive solution for issues like:
- Complete no-start or intermittent starting problems
- Poor engine performance, reduced power, or rough idling
- Erratic transmission shifting or communication errors
- Check Engine Light with Diagnostic Trouble Codes (DTCs) such as P0601, P0602, or P0606
- Communication loss with the module during diagnostics
Installing our Programmed 2006-2007 GM Diesel ECM restores the critical brain of your vehicle’s engine management system, correcting these issues and returning your truck to its reliable, hardworking self.
Features & Benefits
- ✔ VIN-Specific Programming: We flash the module to your exact VIN before shipping, ensuring it communicates perfectly with your truck’s other systems for a true plug-and-play installation.
- ✔ Skip the Dealership: This ECM arrives ready to install, saving you from costly dealer programming fees and the hassle of towing your vehicle.
- ✔ Latest GM Software: Your module is loaded with the most current factory updates, which can improve fuel efficiency, emissions, and overall engine performance.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for multiple part numbers, including 19260753, 12588335, 12606126, 12606127, and more, ensuring a perfect fit for your Silverado, Sierra, Express, or Savana.
- ✔ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: The Importance of a Programmed Module
From over 20 years of hands-on diagnostics, I can tell you that on these GM diesel platforms, the ECM is the central hub. It doesn’t just manage the engine; it communicates with the Transmission Control Module (TCM), the Body Control Module (BCM), and the anti-theft system (Passlock/VATS). Simply installing a used, non-programmed module will result in a no-start condition every time. Our pre-programming service correctly syncs the ECM to your vehicle’s specific configuration, making the installation as simple as swapping the part and turning the key. It’s the single most important step to a successful repair.
Frequently Asked Questions
How does the programming process work?
After you place your order, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). Our technicians use this VIN to download the latest, correct software from GM and flash it onto the ECM. This ensures the computer is a perfect match for your truck’s specific options and systems.
Is this a true plug-and-play installation?
Yes. Because we program the module to your VIN before it ships, it is ready for installation right out of the box. In most cases, no further programming or relearn procedures are required. Simply disconnect the battery, swap the module, and reconnect the battery.
Where is the ECM located on my vehicle?
For 2006-2007 Silverado and Sierra pickups, the ECM is typically located on the driver’s side of the engine bay, under the battery tray. For Express and Savana vans, it is usually found in the LH rear of the engine compartment. Always disconnect the vehicle’s battery before attempting removal or installation.
What part numbers does this ECM replace?
This module is a direct replacement for a wide range of part numbers, ensuring broad compatibility. It fits applications calling for 19260753, 12588335, 12606126, 12606127, 19260753, 12603623, 12604137, and YNAY.
Will this part fix my specific problem?
This Programmed 2006-2007 GM Diesel ECM is the solution for a faulty computer. While it resolves the common symptoms listed, we always recommend a thorough diagnosis by a qualified mechanic to confirm the ECM is the root cause of your issue before ordering.
What information do you need from me?
The only thing we need is your vehicle’s VIN. Please provide it during checkout or send it to us in a message immediately after your purchase to avoid any delays in programming and shipping your part.