Ignitions and Electrical› Computers, Chips, Modules and Programmers

DuraMax Tuner

2021-2023 Chevy/GMC Suburban/Tahoe/Yukon 3.0L LM2 Duramax 2 Tune Pack

$2,331.47

SKU: D06C DM1NO1331092000

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This custom performance ECM tuning kit is designed for 2021-2022 3.0L LM2 Duramax engines in Chevy Suburban, Tahoe, and GMC Yukon SUVs. It offers two custom tunes (Street and Tow) to optimize both horsepower and torque, improving drivability and overall performance. The tuning maintains all factory emissions equipment and is not compatible with vehicles that have had emissions deleted.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDuraMax Tuner
Part NumberD06C DM1NO1331092000

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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