GM Duramax LM2 3.0L Delete Tune (2020-2022)

Enhance Your 2020-2022 GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax

Revolutionize your vehicle's performance with the Performance Boost File tailored for the 2020-2022* GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. Engineered to elevate power, efficiency, and overall driving dynamics, this tuning upgrade is a game-changer for diesel enthusiasts seeking peak performance.

Key Product Highlights:

• Designed for 2020-2022 GMC Sierra and Chevrolet Silverado LM2 3.0L Duramax. Not compatible with late 2022 models featuring fully digital instrument clusters.
• Compatible with E46 ECM but not with E66 ECM found in select late 2022 models. Not suitable for late 2022 trucks with fully digital instrument clusters or facelift trucks (Global B).
• Personalized Tuning: Tailored to optimize your vehicle's performance and efficiency.
• Fuel Efficiency: Precision-calibrated for improved fuel economy and reduced emissions.
• Enhanced Durability: Engineered to enhance engine lifespan by minimizing backpressure and reducing exhaust system blockages.

Tune Types:

• Stock Optimized (+0HP): Does not add peak power - frees up power that was limited by the emissions systems.
• Tow (+20HP): Great for Towing.
• Street(+40HP): Adds noticeable power without significant stress.
• All Tune Levels: Get all 3 tune levels above (0HP - 40HP) - not SOTF.

Installation Guidelines

To install this upgrade, you'll need the following essentials:

• Windows Laptop with OS +10
• Latest version of HP Tuners VCM Suite Beta, available for download here.
• Stable Internet Connection
• Unlocked ECM
• OBD2 Device
• 6 Tuning Credits

Read Before Ordering:

• You'll need an unlocked ECM and HP tuner device to run this delete file—both sold separately (grab the All in One Duramax LM2 Delete Kit if you need everything).
• Off-road/competition use only—check your local laws before you buy.
• No returns or exchanges, so double-check your year and part number before ordering.
• Won't work on late 2022+ trucks with the all-digital dash cluster.

Upgrade Now for Unmatched Performance!

Unlock your GMC Sierra or Chevrolet Silverado 3.0L with TCM Tune File and bring out the hidden power, achieve peak efficiency and driving experience like never before.