HP Tuners GM E46 ECM Service for 2020-2022 Silverado / Sierra 1500 3.0L Duramax

This HP Tuners service upgrades the E46 ECM in 2020–2022 Chevrolet Silverado and GMC Sierra 1500 3.0L Duramax LM2 trucks that are non-Global B. The upgrade is required to use VCM Editor for tuning.

Overview

HP Tuners supports custom tuning for the E46 ECM found in the specified GM trucks.

The service fits 2020–2022 Chevrolet Silverado and GMC Sierra 1500 3.0L Duramax (LM2), non-Global B vehicles.

After the upgrade, Max Redline can provide custom tuning through log-based remote tuning or in-shop service.

Fitment

2020-2022 Chevrolet Silverado / GMC Sierra 1500 3.0L Duramax (LM2), non-Global B.

HP Tuners part number: ECM-00-E46-U

How It Works

1. Order the HP Tuners E46 ECM service.
2. After you order, we email you send-in instructions.
3. Send in your original E46 ECM as directed.
4. HP Tuners upgrades the ECM so it can be used with VCM Editor for tuning.
5. License and tune with VCM Suite.

What You Need

• Original E46 ECM
• Vehicle must be a 2020–2022 Chevrolet Silverado or GMC Sierra 1500 3.0L Duramax (LM2), non-Global B

Need a Tune?

Once your module is ready, Max Redline can build your custom tune: log-based remote tuning or in-shop tuning at our South Florida shop. Call 954-507-6261 or email sales@americanmuscleperformance.net with your VIN and we will confirm the right service before you order.

FAQ

Which vehicles does this service fit?
2020–2022 Chevrolet Silverado and GMC Sierra 1500 3.0L Duramax (LM2), non-Global B vehicles.

Why does the E46 ECM need an upgrade?
The E46 ECM must be upgraded in order to use VCM Editor for tuning.

Can I have the T93 TCM upgraded too?
HP Tuners lists a separate T93 TCM service for customers who also need the TCM upgraded.