GM Duramax LM2 3.0L Full Delete Tune Package (2020–2022)

Description

 This product requires an HP Unlocked ECM and an OBD2 Device. These items are not included and must be purchased separately.

Unlock Maximum Performance for Your 2020-2022 GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax

Take your driving experience to the next level with the Delete Tune File for the 2020-2022* GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. Specifically designed to enhance power, efficiency, and overall performance, this tuning solution is a must-have for diesel enthusiasts who demand more from their vehicles.

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Why Choose the Delete Tune File?

The Delete Tune File delivers numerous benefits:

• Enhanced Performance: Expect a noticeable increase in horsepower, torque, and throttle response, giving your truck superior power and acceleration across all RPM ranges.
• Improved Fuel Efficiency: Optimize fuel delivery and combustion for more miles per gallon without sacrificing performance.
• Emissions Optimization: Streamline exhaust flow by removing restrictive components, reducing backpressure, and improving engine longevity.

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Install Instructions

This product requires the following items:

• Laptop with Windows +10 OS
• HP Tuners VCM Suite Beta (latest version required), which you can download here.
• Internet Connection
• Unlocked ECM
• OBD2 Device
• 6 Tuning Credits

The OBD2 read and write instructions can be found by clicking this link here. 

This product requires an HP Unlocked ECM and OBD2 Device. These items are not included and must be purchased separately.

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Product Features:

• Compatible with 2020-2022* GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. Will not work on late 2022 models with fully digital instrument cluster.  
• The product works with the E46 ECM but is incompatible with E66 ECM found in some late 2022 models. This tune will not work on late 2022 models with fully digital instrument cluster, or on facelift trucks (Global B) trucks.
• Custom Tuning: Tailored to maximize your vehicle’s power and efficiency.
• Fuel Optimization: Precise calibration for enhanced fuel economy and reduced emissions.
• Durability: Designed to promote engine longevity by reducing backpressure and minimizing risks associated with clogged exhaust systems.

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Tune Types:

Tow Tune:

• The Tow Tune provides an additional +30HP to your LM2 3.0L Duramax engine.

Street Tune:

• The Street Tune provides an additional +60HP to your LM2 3.0L Duramax engine.

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Important Details:

• The Delete Tune File requires an Unlocked ECM and HP Device, sold separately (find the full kit including all necessary items here).
• Recommended for off-road use only; ensure compliance with local regulations before purchase.
• All sales are final; please review your selection carefully before completing your order.
• *This is not compatible with late 2022 models with the fully digital instrument cluster

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