Description
2010 GMC Sierra 4.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 GMC Sierra 4.8L 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



Elliot Ramirez –
The updated ECM arrived quickly with free shipping and was perfectly programmed for my 2010 GMC Sierra—couldn’t be happier with the service.
Mason Sanders –
Fast shipping and the ECU was truly plug-and-play. Saved me a bundle versus the dealer, and installation was a breeze.
Diego Sanders –
I was really impressed with how smooth the whole process was for getting my 2010 GMC Sierra ECM replaced. The part arrived quickly, and the best part was the VIN programming already done, so installation was straightforward. Shipping was very reasonable, which was a pleasant surprise compared to other sellers I checked. They also kept me in the loop with updates throughout, which helped ease any worries I had. Since swapping it out, my truck runs as good as new—definitely a five-star experience.
Cooper Adams –
I was really impressed with how quickly the 2010 GMC Sierra ECM arrived—shipping was faster than expected. The unit came fully programmed to my VIN, making installation completely plug-and-play with no hassle. The whole process went smoothly thanks to clear communication from the seller, and I saved a ton compared to dealer prices. Definitely a professional service I would use again.
Shane Scott –
I purchased the 2010 GMC Sierra 4.8L ECM and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They also provided professional VIN programming, so it was truly plug-and-play with no hassles. Customer service was responsive and answered all my questions promptly, making the entire process stress-free.