Description
2013 Chevrolet Silverado 3500 6.0L AT diesel ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Chevrolet Silverado 3500 6.0L AT diesel models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
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
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, We recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you mail in your original computer to us to do full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Andrew Richardson –
I was a bit nervous ordering an ECM online, but this one for my 2013 Silverado was spot on. It arrived quicker than I expected, and the VIN programming meant I didn’t have to deal with any complicated setup. Swapping out the old unit was straightforward, and my truck fired up right away without any error codes. It’s been running smoothly ever since, and I’m really impressed with how hassle-free the whole process was. Definitely worth it if you want a reliable replacement without the headache.
Leo Rivera –
Perfect fit for my 2013 Silverado, arrived quickly, and swapped in without a hitch—couldn’t ask for an easier upgrade.
The VIN programming was spot on, and the whole install was truly plug-and-play; saved me a ton of time!
Elijah Ward –
I was a bit nervous about replacing the ECM on my 2013 Silverado, but this unit made the whole process surprisingly easy. It arrived quickly and was already programmed to my VIN, so I didn’t have to worry about any complicated setup. Installation was truly plug-and-play, which saved me a lot of time and headaches. Since swapping it out, my truck has been running smoother than ever—no warning lights or issues. Overall, a great experience from start to finish.
Victor Cook –
I was pleasantly surprised by how straightforward the installation was with this ECM. It arrived quickly and was already programmed to my truck’s VIN, which saved me a lot of hassle. After swapping it out, my Silverado fired up immediately and runs smoother than before. Definitely a high-quality part that made a big difference.