Unlocked E41 ECM | GM Duramax L5P | 2017-2023 Out of stock SKU: 22309 For off-road and race use only $1,550 Add to Wishlist Add to Wishlist Out of stock Proven power gains. Test bench. Real trucks. Real results. Tuned by diesel addicts. We drive what we sell. Installs like OEM. Hits like aftermarket. 100% fit. Maximum output. Fast shipping. Ready to ship from US warehouses. Please Note Shipping Emissions Compliance Disclaimer Add a review Unlocked E41 ECM | GM Duramax L5P | 2017-2023 Rating* 0/5 * Rating is required Your review * Review is required Name * Name is required Email * Email is required * Please confirm that you are not a robot Submit Cancel 0.0 Based on 0 reviews5 star0%4 star0%3 star0%2 star0%1 star0%Add a review Search0 of 0 reviewsMost RecentMost HelpfulSorry, no reviews match your current selections Related products 11% GM Duramax L5P – Tune Package 2017-2025$1,369 – $1,795Price range: $1,369 through $1,795 In Stock Add to Wishlist Add to Wishlist 5% EFI Live AutoCal V3 | DPF Delete Tuner | GM Duramax LMM | 2001-2010$890 Original price was: $890.$850Current price is: $850. In Stock Add to Wishlist Add to Wishlist 16% Tune Files for DPF Delete Tuner | Ford Powerstroke 6.7L | 2020-2026$1,099 – $2,349Price range: $1,099 through $2,349 In Stock Add to Wishlist Add to Wishlist 17% Bench-Flash Delete Tuning | Jeep Grand Cherokee Ecodiesel 3.0L | 2014-2019$850 – $959Price range: $850 through $959 In Stock Add to Wishlist Add to Wishlist ECU Unlock Tool | DPF Delete Tuning Unlock ECM | GM Duramax Diesel L5P | 2017-2023$1,059 – $3,228Price range: $1,059 through $3,228 In Stock Add to Wishlist Add to Wishlist