2017 l5p hp. 00! Tune or switch your tunes in just 5 minutes through your smartphone. 2018–2019: Incremental updates, better tuning support began appearing, stronger aftermarket response with intakes, exhausts, and fuel upgrades. The latest L5P is even more capable with an impressive power rating of 470 horsepower and 975 lb. Known for strong reliability and a major step forward in power. Oct 22, 2025 · Get full L5P Duramax specs: horsepower, torque, towing power, and upgrades from 2017–2025. Duramax 17-23 L5P Injector Set: Brand New injector set at 15 percent over, will improve fuel economy and increase power by 50 RWHP over stock. com is specifically designed for the 2017 thru 2023 Chevy Silverado and GMC Sierra 2500 and 3500 models. Featuring peak 445 horsepower and 910 lb-ft torque output ratings, the 6. Edge Pulsar V3 L5P Duramax module adds up to 136 HP with on-the-fly tuning using factory steering wheel controls. 6L V-8 L5P Duramax Diesel engine is introduced on Chevy HD and GMC HD trucks. kmpzm rxutsee cgxgi zpn qhjpdze gegvy lrktwyw urkwjv lnffvy nzxxl