Ignitions and Electrical› Computers, Chips, Modules and Programmers

DuraMax Tuner

Heavy Tow Tune Only L5P (2020-2021)

$655.00

SKU: D06C DT1160030006002

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This L5P Tuning Package includes everything needed to tune 2020-2023 L5P Duramax engines. It does not delete or tamper with emissions equipment. It offers various tunes: Heavy Tow (+40 RWHP, +72 ft-lbs), Light Tow (+80 RWHP, +144 ft-lbs), Street (+100 RWHP, +180 ft-lbs), and Sport (+150 RWHP, +270 ft-lbs). It also offers an Optimized Stock (Valet Mode) tune and optional Shift On the Fly (SOTF) capabilities. The tuning provides a total of 595 HP and 1180 ft-lbs of torque with the Sport tune. Transmission (TCM) tuning is sold separately. Required options include HP Tuners GM Credits x6 for ECM and HP Tuners MPVI4 Tuning Hardware.

Fitment

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Specifications

BrandDuraMax Tuner
Part NumberD06C DT1160030006002

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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