Ignitions and Electrical› Computers, Chips, Modules and Programmers

DuraMax Tuner

Switch On The Fly Custom Tuning For (2017-2023) Chevy/GMC 4500/5500/6500 6.6L L5D Silverado/Sierra

$1,653.74

SKU: D06C DM1JO1371012010

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This remote tuning package safely adds over 125hp and 240ft/lbs of torque to your truck. It allows you to unlock and flash custom tuning onto your truck's existing ECM in about 30 minutes, providing the flexibility to switch between custom tune files on the fly. The tuning offers a wider torque curve, improved low-end torque for towing, and can lead to fuel savings. It includes over 100 engine parameter adjustments while maintaining factory EGT limiters and safety features. The package comes with MPVI3 Hardware by HP Tuners, an L5D Unlock Cable, and 8 HP Tuners Universal Credits.

Fitment

Fitment Guaranteed

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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 DM1JO1371012010

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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