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All-in-one Banks Power 2020 Gm 2500/3500 6.6l L5p Derringer Tuner (gen 2) W/ 1.8in Idash Accessory [QsIlwuSF]

$64.99 $207.99 -69%

Banks Power 2020 GM 2500/3500 6.6L L5P Derringer TunerThe Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner (Gen 2) with 1.8in iDash is a game-changer for GM truck owners seeking enhanced performance and control. This advanced tuner delivers max

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Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner

The Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner (Gen 2) with 1.8in iDash is a game-changer for GM truck owners seeking enhanced performance and control. This advanced tuner delivers maximum power and torque gains across the full operating rpm range, providing a seamless and dynamic driving experience. With its cutting-edge features, the Derringer Tuner ensures your truck performs at its best, whether you're on the open road or tackling challenging terrains.
  • Full RPM Range Power Gains - Experience increased torque and power from idle to shift point, enhancing your truck's performance in every gear.
  • Real-Time Optimization - Dyno-calibrated for precision, the Derringer Tuner actively optimizes calibrations using multiple data inputs like throttle position, rpm, and vehicle speed, ensuring a safe and efficient performance.

Technical Specifications and Connectivity

The Derringer Tuner is designed with the latest technology to offer unparalleled performance and safety. Its compact housing houses the electronics, which are easily concealed and designed to integrate seamlessly with other Banks devices like the iDash DataMonster and PedalMonster throttle booster. The tuner connects directly to your truck's engine sensors and OBD-II diagnostic bus, providing comprehensive data monitoring and real-time adjustments.
  • Multi-Data Input - Utilizes throttle position, rpm, vehicle speed, AFR, knock, coolant temperature, and EGT to ensure optimal performance.
  • ActiveSafety Health Monitoring - Monitors the vehicle and module continuously, providing a safety net that bypasses the tuner and returns the truck to stock power if an issue is detected.

Practical Uses and Benefits

The Banks Power 2020 GM 2500/3500 6.6L L5P Derringer Tuner is perfect for drivers who demand the best performance from their trucks. Whether you're a work truck owner or a weekend adventurer, the Derringer Tuner offers several practical benefits. With its 6 adjustable levels, you can tailor the performance to your needs, whether it's for enhanced acceleration, smoother mid-range power, or maximum power for towing and heavy loads.
  • Adaptive Performance - Level 6 provides best-in-class performance, while Level 3 is designed for work use with a great mid-range feel.
  • Improved Daily Use - Running Level 3 with a loaded truck or trailer can greatly improve on-ramp merging speeds and passing times.
With the Derringer Tuner, you can enjoy the power and control of your GM truck, all while maintaining safety and reliability.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

I'm happy with my great product.

- Shawna W..

January 2, 2026

Absolutely no complaints!

A really excellent piece of useful tech.

- Armando J..

January 2, 2026

Absolutely no complaints!

A great product. I am happy with it.

- Deanna Y..

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