The Leader in Diesel Performance
Roger Christensen’s 2004.5 GMC Sierra Duramax LLY shows why Six-Gun Duramax Tuner Upgrades deliver +115 hp, smoother throttle response, and decades of rock-solid reliability.
Prioritizing fluid maintenance—such as engine oil, transmission fluid, and coolant—is essential before pursuing performance upgrades, ensuring reliability and longevity for your diesel truck.
Banks Power invites satisfied customers to share their experiences by leaving a Google review, helping others discover the benefits of their diesel performance products.
Banks is developing a new Derringer tuner for the 2024-2025 Chevy/GMC Duramax 6.6L. While specific horsepower and torque gains are still being finalized through rigorous testing, the new Derringer will leverage Banks’ advanced tuning capabilities and iDash integration to provide significant performance improvements. Like previous Derringer models, it is expected to offer multiple on-the-fly adjustable power levels and incorporate Banks’ safety features to protect the engine and transmission. Further updates and official specifications will be released as testing progresses.
Ryan Johanson, a 2021 Duramax owner, upgraded to the Derringer High Output and iDash Pro and was extremely impressed with the increased power, describing it as “ungodly.” He also highlights the ease of use of the iDash Pro with its Bluetooth updates, and the reliability of the PedalMonster compared to other throttle controllers.
The Banks Tuning Bundle for 2020-2023 Duramax 6.6L includes the Derringer High Output (+117 hp, +225 lb-ft), iDash Data Pro, and PedalMonster. It offers adjustable power levels, real-time tuning, engine/transmission protection, and enhanced throttle response.
The Banks Tuning Bundle for 2020-2023 Duramax 6.6L includes the Derringer High Output (+117 hp, +225 lb-ft), iDash Data Pro, and PedalMonster. It offers adjustable power levels, real-time tuning, engine/transmission protection, and enhanced throttle response, all controlled via the iDash Data Pro.
Loren Mooney, a former RAM owner who experienced significant performance gains with Banks products, installed a Ram-Air Intake and PedalMonster on his 2022 Ford F-350. He highlights the easy installation and the noticeable improvements in throttle response and towing capability with the PedalMonster, contrasting it with the performance of a Pedal Commander he used on a previous vehicle. He also praises the improved airflow and sound from the Ram-Air Intake.
This article features a customer, John Holtz, who switched to Banks Power products after experiencing issues with a competitor’s product on his 2021 RAM 3500. He highlights the superior quality and performance of the Banks Ram-Air intake and PedalMonster, noting the improved throttle response and overall driving experience.
Vincent Biesuz upgraded his 2017 GMC Sierra 3500 Duramax with Banks Power products including the Derringer tuner, iDash SuperGauge, Monster Exhaust, Ram-Air Intake, PedalMonster, Boost Tube Upgrade, and MAP Sensor Relocation Kit. He chose Banks to maintain his warranty and was impressed by the significant performance improvements, especially while towing heavy equipment. A friend who works on deleted trucks noted that Vincent’s Banks-equipped truck outperformed them. Vincent has no regrets and plans to keep his truck long-term.