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Load image into Gallery viewer, The GDP MPVI3 HP Tuner with SOTF capability, featuring its modern design and interface, optimized for the 2017-23 GM/Chevy Duramax L5P models.
Load image into Gallery viewer, The GDP MPVI3 HP Tuner with SOTF capability, featuring its modern design and interface, optimized for the 2017-23 GM/Chevy Duramax L5P models.
Load image into Gallery viewer, The GDP MPVI3 HP Tuner with SOTF capability, featuring its modern design and interface, optimized for the 2017-23 GM/Chevy Duramax L5P models.
Load image into Gallery viewer, The GDP MPVI3 HP Tuner with SOTF capability, featuring its modern design and interface, optimized for the 2017-23 GM/Chevy Duramax L5P models.

SKU: GDP403CS-NOCOMP

2017-23 MPVI3 HP Tuner SOTF or multi-tunes Support Package (Duramax L5P)

Vendor GDP
Regular price $2,458.83 USD
Sale price $2,458.83 USD Regular price
Sale Sold out
Unit price
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Shipping calculated at checkout.
This is a pre order item. We will ship it when it comes in stock.

Elevate your 2017-23 GM/Chevy Duramax L5P's performance with the GDP MPVI3 HP Tuner SOTF (Shift-On-The-Fly) or multi-tunes Support Package. This advanced tuner allows users to seamlessly switch between multiple tunes without having to reprogram the ECU. Whether you're towing, cruising, or looking for maximum performance, this package offers a tune for every situation. The SOTF feature ensures that you can adapt to any driving condition in real-time. Designed specifically for the Duramax L5P, this tuner is a must-have for those seeking optimal performance and versatility.

  • Designed for 2017-23 GM/Chevy Duramax L5P models.
  • SOTF feature allows real-time tune switching without ECU reprogramming.
  • Offers multiple tunes for various driving conditions and needs.
  • Enhances performance, fuel efficiency, and power output.
  • User-friendly interface for easy navigation and customization.