Description
2013 GMC Sierra 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 GMC Sierra 6.6L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Shane James –
The VIN programming was spot on, and their communication kept me in the loop the entire time—highly recommend.
Super fast shipping and the plug-and-play setup made installing the ECM a breeze with no hassle at all.
They answered all my questions quickly and the updated ECM works perfectly on my 2013 Sierra.
I was impressed by the quick turnaround and the professional programming service ensured everything ran smoothly.
Affordable shipping and a flawless VIN programmed ECU, exactly what my truck needed to run like new again.
Jonah Hamilton –
Shipping was super quick, and the unit was truly plug-and-play. This saved me a ton over dealer prices and made installation a breeze.
Fast shipping and the ECM fit perfectly with no hassle. The service was professional and saved me a significant amount compared to dealership costs.
Received my programmed ECM quickly, and it was ready to go right out of the box. Installation went smoothly, and I saved a lot by not going through the dealer.
Ethan Brooks –
I’m really impressed with this ECM for my 2013 GMC Sierra. The shipping was surprisingly quick, and the unit came completely VIN programmed and ready to go, so installation was straightforward and hassle-free. This saved me a ton compared to dealer prices, and the communication throughout the process was very clear and professional. Overall, a smooth experience from start to finish.