2017 - 2023 L5P Duramax 2500 3500 | Pickup and Cab Chassis | HP Tuners

Customer service great as always. All parts ordered fit perfectly and no issue installing them. Definitely recommend them for your diesel tuning needs.

I purchased the 30-200HP SOTF tune and the custom transmission tune for a customer of mine on his 2017 GMC L5P Duramax. It transformed his truck into an airplane! It now has tons of power, shifts strong and seamlessly, and sounds like jet engine. The tunes work flawlessly together and my customer is incredibly happy with his truck. Drew and the guys at Torque Works Diesel did an amazing job and were very responsive. Everything was accurate, easy, and there were no issues. These guys have tuned thousands of trucks, so trust them for your next build! Excellent tunes and excellent service. 5/5 Stars

Hit them up and right away they took care of me, answered all my questions and I had a lot of them from start to finish. Truck runs better then before ecm and tcm tune, exceeded my expectations. I will be using them again and will be sending everyone I know to them.