Description
2005 GMC Yukon 8.1L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 GMC Yukon 8.1L 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
Victor Murray –
Super fast shipping and the unit was truly plug-and-play—saved me a ton compared to dealer prices. Installation was seamless and the customer service was on point.
Aiden Willis –
The VIN programming was spot on and the free shipping made this a hassle-free purchase. I’m impressed with the fast turnaround and flawless setup.
Great communication throughout the process and the plug-and-play ECU fit perfectly in my 2005 Yukon. Highly recommend!
Received my updated PCM quickly with very reasonable shipping costs. The professional programming saved me plenty of time.
They answered all my questions promptly and the quality of the ECM is outstanding. Shipping was fast and painless too.
The updated ECU arrived fast and was perfectly programmed for my Yukon. Really appreciated how smooth the whole experience was.
Robert Willis –
I was a bit nervous ordering an ECM for my 2005 GMC Yukon, but this company made the whole process so easy. The unit arrived quickly with free shipping, which was a welcome surprise. What really impressed me was how they handled the VIN programming professionally—everything was done before it arrived, so installation was truly plug-and-play. Their communication was excellent, too; they kept me in the loop the entire time and answered all my questions promptly. After installing the ECU, my Yukon runs smoother than it has in years. Definitely a reliable seller I would use again.
Jeremy Perez –
I purchased the 2005 GMC Yukon 8.1L ECM from this seller and was impressed by how quickly they had it programmed and ready to go. The plug-and-play setup made installation hassle-free, and the unit fit perfectly with no issues. Shipping was very reasonable and arrived right on time. Overall, the process was smooth, and the engine runs better than ever.