Duramax L5P (2017–2022) – HPT Tuning Files Package

Duramax L5P (2017–2022) – HPT Tuning Files Package

Comprehensive .hpt tuning file collection for Duramax L5P engines (2017–2022). Includes stock, tow, street, race, SOTF, DSP5, and high-performance configurations for HP Tuners platform.

Coverage

• 2017–2019 L5P — Stock, Tow, Street, Race, SOTF, Max Effort configurations
• 2020–2021 L5P — Street 2500HD Pickup
• 2022 L5P — DRW DSP5, SOTF variants
• HP levels: 40HP, 160HP, 220HP, 450HP, 480HP, 500HP, 550HP, 600HP, 630HP
• Cab & chassis, dual tank, SOTF, CP3 conversion variants
• DEF message reset file included

Files only — no additional instructions included.

⚠️ Make sure you understand this job before purchasing.

⚠️ Important Notice – Legal Use Only
This product is intended strictly for off-road, motorsport, and non-emissions-regulated applications only. By purchasing this product, you confirm compliance with all applicable local, state, and federal emissions laws and regulations. Diezeltuner is not responsible for any misuse of this product.

Instant download after payment — high-speed download link provided.