GM E41 ECM Upgrade Kit
Details
Conveniently upgrade your E41 ECM, found in the 2017+ Chevy Silverado and GMC Sierra 2500/3500 6.6L Duramax trucks (L5P and L5D applications), without removing it from the vehicle. Upgrade your E41 ECM in 20 minutes or less! This ECM upgrade kit enables read, write, and special functions in VCM Suite software using an MPVI2+ (with Pro Feature Set) or MPVI3 interface.
The new E41 ECM Upgrade Kit gives DIY enthusiasts and professional tuners a convenient option to perform the ECM upgrade on their 2017+ Chevy Silverado/GMC Sierra 6.6L Duramax in their own garage/shop. The best part? There’s no need to remove the ECM from the truck. This means there’s no risk of breaking tabs during the removal or reinstallation process.
This kit also doesn’t require any reprogramming or relearns.
• No IMMO relearn
• No crank relearn
• No need to perform “Replace ECM” function
From start to finish, you can upgrade your E41 ECM in roughly 20 minutes—all you need is this upgrade kit, your MPVI2+ (with Pro Feature Set) or MPVI3 device and a VCM Suite-compliant computer with the latest version of VCM Suite BETA.
Once the ECM is upgraded, experience the industry’s most comprehensive diagnostics and tuning package using VCM Suite with full scan, data log, read, edit, and write capabilities. Plus, experience the quickest write times in the industry—approximately 6 minutes!
Fitments
- 2017 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2017 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2017 GMC Sierra 2500 HD 6.6L DIESEL
- 2017 GMC Sierra 3500 HD 6.6L DIESEL
- 2018 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2018 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2018 GMC Sierra 2500 HD 6.6L DIESEL
- 2018 GMC Sierra 3500 HD 6.6L DIESEL
- 2019 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2019 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2019 Chevrolet Silverado 4500 HD 6.6L DIESEL
- 2019 Chevrolet Silverado 5500 HD 6.6L DIESEL
- 2019 Chevrolet Silverado 6500 HD 6.6L DIESEL
- 2019 GMC Sierra 2500 HD 6.6L DIESEL
- 2019 GMC Sierra 3500 HD 6.6L DIESEL
- 2020 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2020 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2020 Chevrolet Silverado 4500 HD 6.6L DIESEL
- 2020 Chevrolet Silverado 5500 HD 6.6L DIESEL
- 2020 Chevrolet Silverado 6500 HD 6.6L DIESEL
- 2020 GMC Sierra 2500 HD 6.6L DIESEL
- 2020 GMC Sierra 3500 HD 6.6L DIESEL
- 2021 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2021 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2021 Chevrolet Silverado 4500 HD 6.6L DIESEL
- 2021 Chevrolet Silverado 5500 HD 6.6L DIESEL
- 2021 Chevrolet Silverado 6500 HD 6.6L DIESEL
- 2021 GMC Sierra 2500 HD 6.6L DIESEL
- 2021 GMC Sierra 3500 HD 6.6L DIESEL
- 2022 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2022 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2022 GMC Sierra 2500 HD 6.6L DIESEL
- 2022 GMC Sierra 3500 HD 6.6L DIESEL
- 2023 Chevrolet Silverado 2500 HD 6.6L DIESEL
- 2023 Chevrolet Silverado 3500 HD 6.6L DIESEL
- 2023 GMC Sierra 2500 HD 6.6L DIESEL
- 2023 GMC Sierra 3500 HD 6.6L DIESEL