Black Bandit Power Tunes Tuning GM Duramax LZ0 3.0L - Power Tune (2022.5-2025)
3.0L Duramax LZ0 Power Tune | Silverado Sierra Suburban | 2022.5-2025

Stock Optimized (+0HP)

Yes

Regular price $1,499.99
Regular price Sale price $1,499.99
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GM Duramax LZ0 (2022.5-2025)

3.0L Duramax LZ0 Power Tune | Silverado Sierra Suburban | 2022.5-2025

3.0L Duramax LZ0 Power Tune | Silverado Sierra Suburban | 2022.5-2025

SKU: SKU:DT-LZ0-HP-SO-TCMTUNE

Regular price $1,499.99
Regular price Sale price $1,499.99
Sale Sold out
Tune Type
TCM Tune
Quantity

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Choose your vehicle to confirm this product fits your truck

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⚠️ Your ECM must be unlocked before it can be tuned. This delete tune file for Duramax LZO requires an unlocked ECM and an HP Tuners MPVI OBD2 device. Not included in this order.


Compatibility

Year Range Make Model Engine
2022.5-2025 Chevrolet Silverado 1500 3.0L LZ0 Duramax Diesel
2022.5-2025 GMC Sierra 1500 3.0L LZ0 Duramax Diesel
2022.5-2025 Chevrolet Suburban 3.0L LZ0 Duramax Diesel

This is a digital delete tune file only. Built for trucks with emissions deleted (DPF/DEF/EGR) for off-road use.


What This Tune Does

Area What Changes
Throttle Response Dead pedal gone. Immediate input.
Torque Delivery Power earlier across RPM range — better under load and at cruise.
Fuel Economy Injection timing and VGT recalibrated — real MPG gains.
Exhaust Brake Maximized. Memory settings kept.
Auto Start/Stop Disabled.
Safety Strategies OEM protection tables retained and recalibrated.

Tune Levels

Level HP Good For
Stock Optimized + 0 Smoother stock feel. Better throttle and efficiency, no added power.
Tow + 20 More mid-range torque. Light towing and hauling.
Street + 40 Responsive daily driver. More pull, not excessive.

What You Need to Flash

Item Notes
HP Tuners MPVI Device Sold separately
Windows 10+ Laptop To run HP Tuners VCM Suite
HP Tuners VCM Suite Beta Free download - latest version
Internet Connection Required during flash
Unlocked ECM Sold separately
Credits 6 ECM credits or 4 TCM credits — sold separately

View the full OBD2 flash process →

⚠️ Duramax LZO Delete tune — requires DPF/DEF/EGR removal. Off-road use only.

Tune the truck clean (no active codes) before any emissions delete. Damage from skipping this step is not covered.

Custom order — ALL SALES ARE FINAL.

Verify your vehicle and setup before ordering. This product is for off-road use only.

Questions? Contact us before you order - we'll make sure it's the right fit.

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