This package needs an HP unlocked ECM and a compatible OBD2 device. These components are not part of the purchase and must be obtained separately.
Tap into the full potential of your LZ0 Duramax with our Power Tune, built specifically for 2022.5–2025 Chevy Silverado, GMC Sierra, and Suburban 3.0L Duramax LZ0 models. Expect stronger torque, crisper throttle response, smoother overall driving, and practical fuel economy gains.
Why Choose This Tune?
Our LZ0 Power Tune Package focuses on real-world drivability gains and refined power delivery:
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Improved Throttle Feel: Eliminate lazy pedal response and get crisp input feedback every time you step on the accelerator.
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Stronger Torque Band: Optimized torque output across all tune levels for more confident towing and everyday driving.
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Refined Transmission Behavior: Adjusted shift points and quicker engagement reduce hesitation while retaining an OEM-like feel.
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Better Fuel Economy: Calibrated fuel injection, turbo operation, and VGT logic to deliver measurable efficiency improvements.
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Safety-Focused Calibration: Factory safety strategies are carefully recalibrated—not removed—to help protect the engine and drivetrain at every power level.
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Smart Limit Adjustments: Only safe limits are raised, so the truck can work harder without sacrificing long-term reliability.
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Support for Tire & Gear Changes: Running larger tires or different gearing? We tailor the calibration to match your specific setup.
Install Instructions
To complete this tune setup, you’ll need:
- Windows-based Laptop (Windows 10 or newer)
- Latest version of HP Tuners VCM Suite Beta
- Stable Internet Access
- Unlocked Engine Control Module (ECM)
- OBD2 Device
- 6 ECM Credits or 4 TCM Credits
View the full flashing guide.
This product requires an HP Unlocked ECM and OBD2 Device. These items are not included and must be purchased separately.
Product Features:
- Designed for 2022.5–2025 GM 3.0L Duramax LZ0 platforms: Chevy Silverado, GMC Sierra, and Suburban.
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Coordinated ECM & TCM tuning: Engine and transmission calibrations are aligned for smooth, unified performance.
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Quicker Converter Lockup: Helps reduce transmission temperatures and delivers torque to the wheels sooner.
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Reduced Downshift Lag: Stronger acceleration and better response when towing or overtaking.
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Revised Shift Strategy: Firm yet refined shifting — removes lazy, low-RPM bogging.
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Enhanced Exhaust Brake Control: Retains memory settings while increasing braking effectiveness.
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Auto Start/Stop Turned Off: Consistent, uninterrupted driving with start/stop functionality disabled.
Tune Levels:
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Stock Refined (+0 HP): No added horsepower—just cleaner, crisper, more efficient operation.
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Tow (+20 HP): Extra mid-range strength without pushing the limits. Ideal for towing.
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Street (+40 HP): Lively, well-balanced setup for everyday driving with noticeable extra pull.
Important Notes:
- This purchase is for calibration files only — MPVI interface hardware and credits are required and sold separately.
- ECM tuning uses 6 credits; add 4 more if you’re flashing the TCM.
- Intended for off-road/competition use. Verify and follow all applicable local laws.
- All sales are final, so confirm your vehicle details and modifications before placing an order.
Upgrade Today. Feel the Difference.
Skip the stock feel. The LZ0 Power Tune Package wakes up your truck with real power gains, smarter shift behavior, and a tighter, more responsive driving experience. Need help? Reach out — we’re here to guide you.
Important: Your vehicle must be tuned before any emissions components are removed.
- Off-Road Use Only: The products sold on this website are intended for off-road use only, and may not be legal for use on public highways where pollution control laws apply.
- Check Local Laws: Before purchasing and installing any of these parts, please check your local and state laws to confirm whether the modifications are legal in your area.
- Professional Installation Recommended: These kits and parts are strongly recommended to be installed by professional mechanics only. Improper installation may lead to performance issues or damage to your vehicle. Please note that, unless specified differently on the product page, our parts do not include installation instructions. Our components are intended for individuals with a proficient understanding of mechanical systems and procedures. Like many aftermarket parts compatible with a variety of vehicles, minor adjustments or modifications may be necessary during the installation process. We cannot accept returns or offer refunds on the basis of an inability to complete the installation due to the absence of instructions.
- Warranty: The use of these parts will void the warranty of your vehicle. Please confirm with your vehicle manufacturer before purchase and installation.
- No Liability: DPFdelete is not responsible for any damage or issues that may arise from the use of these parts.
- Product Images: Product images are for illustrative purposes only and may differ from the actual product due to manufacturer design changes or improvements.
- No Performance Guarantees: While these parts are designed to enhance the performance of your vehicle, no guarantees are made regarding the specific performance gains that will be achieved.
At DPFDelete.com, we recognize how critical timely delivery is for your performance parts. Our mission is to ensure a smooth and fast shipping experience, dispatching your orders with maximum efficiency and speed.
Our Shipping Policy:
Our goal is to ship all orders within two business days, ensuring quick and efficient processing. However, please keep in mind that unexpected circumstances beyond our control may occasionally affect delivery timelines.
Factors Affecting Shipping:
While we are proud of our fast order processing, adverse weather conditions such as rain, snow, or sleet could impact delivery times. We guarantee that we will do everything possible to minimize delays and overcome these challenges.
Our team takes a break during holidays, so our shipping center will be closed on those days. Shipping will resume promptly on the next business day. Please allow for possible delays during peak holiday seasons, but rest assured, we’ll keep you updated and work to get your order to you as quickly as possible.
While we have an exceptional team, unforeseen circumstances might occasionally impact staffing levels, leading to minor delays. We are committed to resolving any issues quickly and upholding our high standards of service.
We truly appreciate your patience and understanding during any unexpected challenges. Rest assured, we will use all available resources to ensure your performance parts arrive promptly.
Thank you for choosing DPFDelete.com, where our passion drives our commitment to exceptional customer service.
