Description
2010 Chevrolet Silverado 1500 4.3L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Chevrolet Silverado 1500 4.3L AT gas 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
Luis Lewis –
This ECM was a perfect match and installed without a hitch—had my Silverado running smoothly in no time! Fast shipping and great support made the whole process a breeze.
Justin Turner –
I had a bit of trouble with my Silverado’s engine control module, and this replacement was exactly what I needed. The fact that it came VIN programmed took a huge load off my shoulders because I didn’t have to do any coding or complicated setups. Installation was straightforward—just plugged it in, and the truck fired right up without any hiccups. Shipping was quicker than I expected, too, which was a pleasant surprise. Overall, this ECM saved me both time and a ton of frustration. I feel confident recommending it to anyone looking for a hassle-free fix.
Hunter Green –
This ECM for my 2010 Silverado arrived quickly and was programmed perfectly to my VIN, which made installation a breeze. I had it swapped out myself without any issues, and the truck fired right up with no error codes. It’s clear this unit is high quality and ready to go straight out of the box. Definitely saved me a lot of downtime and hassle.