Ignitions and Electrical› Computers, Chips, Modules and Programmers

DuraMax Tuner

Switch on the Fly Tune Only L5D (2019-2021)

$815.00

SKU: D06C DT1180030001000

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

ECU tuner providing five emissions-intact custom tunes with switch-on-the-fly capability for 2019-2023 Chevy Silverado 4500HD, 5500HD, 6500HD, or International CV with the GM L5D 6.6L Duramax engine. Allows power level changes via steering wheel controls, eliminating the need to re-flash. Designed for engine and emissions equipment safety, offering more power and less soot than traditional box programmers.

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 DT1180030001000

Videos

HP TUNER's has arrived... The L5P is getting tuned!!

HP TUNER's has arrived... The L5P is getting tuned!!

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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