Description
2005 GMC Yukon 4.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 GMC Yukon 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





Brandon Gray –
Fast shipping and the plug-and-play ECM worked perfectly in my 2005 Yukon. Saved me a bundle compared to dealer prices—highly recommend this service.
Samuel Poole –
I ordered the 2005 GMC Yukon 4.8L ECM, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, and it was already programmed to my VIN, so installation was straightforward with no extra hassle. Customer service was very responsive when I had a few questions, which made the whole process stress-free. The updated ECM works perfectly, and my truck runs like new again.
Miguel Bates –
Ordered the ECM for my 2005 Yukon and was impressed by the quick programming and smooth plug-and-play installation. Shipping was fast and super affordable.