DIESELR EZ Lynk Tune Files (2020-2023 Duramax L5P 6.6L)

The DIESELR EZ Lynk Tune Files (2020–2023 Duramax L5P 6.6L) are engineered for truck owners who expect more than factory performance. These custom-calibrated tune files refine throttle response, increase usable torque, and deliver consistent power you can rely on—whether you’re towing, daily driving, or putting your truck to work.

This product is offered as a Single Tune File Full Support Pack, giving you five selectable power levels to match your driving needs and future upgrades:

Tune Levels Included:

• Level 1: 0 HP (Stock Calibration)
• Level 2: +50 HP
• Level 3: +80 HP
• Level 4: +120 HP
• Level 5: +180 HP

Each level is designed to progressively increase performance while maintaining smooth drivability and long-term reliability. You can switch between levels as needed using your EZ Lynk AutoAgent, making this setup ideal for trucks that see varied use—from towing to performance driving.

Every DIESELR EZ Lynk Tune File (2020–2023 Duramax L5P 6.6L) replaces restrictive factory calibration with precision tuning optimized for real-world conditions. Expect improved fueling control, refined throttle mapping, and torque delivery that stays consistent under load.

Why Choose DIESELR EZ Lynk Tune Files?

• Custom-built for real-world driving and towing conditions
• Proven horsepower and torque gains on L5P platforms
• Smooth, predictable power delivery across all tune levels
• Backed by Dieselr’s experienced diesel tuning support team

Factory tuning limits what your truck can do. With DIESELR, your L5P runs stronger, drives smoother, and performs the way it was meant to—reliable power built for real work.