Description
2013 Chevrolet Tahoe 5.3L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Chevrolet Tahoe 5.3L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
-
Complete communication & CAN-bus verification
-
Sensor input/output and signal integrity checks
-
Injector & ignition pulse simulation
-
Power, ground, and load-circuit analysis
-
Flash memory integrity and checksum validation
-
Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Owen Smith –
The 2013 Chevrolet Tahoe ECM arrived quickly and was exactly as described. Installation was straightforward since it came VIN programmed and ready to go, which saved me a ton of hassle. Once hooked up, my Tahoe fired right up and has been running perfectly with no issues. I appreciated the seamless process and the support from the seller when I had a quick question.
Isaac Kelly –
I was a bit nervous about replacing the ECM on my 2013 Tahoe, but this unit made the whole process surprisingly easy. It arrived quickly and was already programmed to my VIN, which saved me a ton of time and hassle. Installation was straightforward—just plugged it in, and everything fired up without a hitch. After swapping it out, the truck runs just like it did from the factory, no weird glitches or error codes. It feels great to have my Tahoe back to perfect working order without the usual stress of ECU replacement. Definitely recommend this to anyone needing a reliable, ready-to-go ECM.
Ryan Rivera –
I was a bit nervous about replacing the ECM on my 2013 Chevy Tahoe, but this unit made the whole process way easier than I expected. It arrived quickly and was already programmed to my VIN, so all I had to do was plug it in. The fit was perfect, and the engine fired up immediately with no issues. I appreciated the clear instructions and the fact that I didn’t have to spend hours troubleshooting. Overall, it saved me a ton of time and hassle—highly recommend if you need a reliable, drop-in replacement.
Jack Wilson –
Arrived quickly and worked flawlessly right out of the box—exactly what I needed for my Tahoe. Highly recommend!
This ECM fit perfectly and was already programmed to my VIN, making installation a breeze. Very satisfied!
Fast delivery and super easy setup, saved me a ton of hassle compared to other options. Great buy!
Swapped it in with zero issues, and my Tahoe runs like new again. Couldn’t ask for a better replacement.
The unit was spot-on programmed and arrived in no time—made my repair hassle-free. Definitely five stars!