HP Tuners GM E46 ECM Service
HP Tuners GM E46 ECM Service
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- Product Overview
HP Tuners’ one-time send-in upgrade service for the E46 ECM found in supported 2020–2022 Chevrolet Silverado 1500 and GMC Sierra 1500 3.0L Duramax LM2 trucks that are not Global B.
Supported Applications
- 2020–2022 Chevrolet Silverado 1500 3.0L Duramax (LM2), non-Global B
- 2020–2022 GMC Sierra 1500 3.0L Duramax (LM2), non-Global B
Requirements
- Original E46 ECM
- 6 HP Tuners Universal Credits, sold separately
- MPVI2 or newer HP Tuners interface
- Latest VCM Suite BETA
Service Notes
- No IMMO relearn, crank relearn, or Replace ECM function is required when the upgraded original ECM returns to the same vehicle.
- ECMs with damaged locking tabs or connectors are not accepted.
- The service upgrades the ECM for tuning and does not reprogram it for a different VIN.
HP Tuners service and shipping
HP Tuners service and shipping
Before shipping: PowerLabs will provide your HP Tuners order number and service-specific shipping instructions after arranging the service. Wait for those instructions before shipping. Use the HP Tuners order number we provide on the required shipping form and package; your PowerLabs order number is not the HP Tuners shipping reference.
HP Tuners, LLC
ATT: E46 ECM Service
[HP TUNERS ORDER NUMBER PROVIDED BY POWERLABS]
711 Dartmouth Lane
Buffalo Grove, IL 60089
Include the HP Tuners Controller Upgrade Service Shipping Form. Customers are responsible for inbound shipping; checkout shipping covers return shipment after modification.
PowerLabs submits the supplier order within two business days after receiving payment and all required information. HP Tuners controls its service queue. Ship supplier-performed services directly to HP Tuners, not to PowerLabs.
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