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Ready To Ship Banks Power 2020 Gm 2500/3500 6.6l L5p Derringer Tuner (gen 2) W/ 1.8in Idash Save 80% Now [vjfxSlqE]

$64.99 $207.99 -69%

Banks Power 2020 GM 2500/3500 Tuner with iDashUnleash the full potential of your 2020 GM 2500/3500 HD with the Banks Power Derringer Tuner (Gen 2). Engineered with six years of military-grade experience, this innovative tuner offers unparalleled perf

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Banks Power 2020 GM 2500/3500 Tuner with iDash

Unleash the full potential of your 2020 GM 2500/3500 HD with the Banks Power Derringer Tuner (Gen 2). Engineered with six years of military-grade experience, this innovative tuner offers unparalleled performance and safety. Experience gains across the full rpm range, from idle to shift points, enhancing both power and torque for a smoother, more responsive drive.
  • Real-time Optimization: The Derringer Tuner's microprocessor-based electronics actively and safely optimize calibrations in real-time, ensuring optimal performance without compromising engine safety.
  • Multiple Settings: Tailor your performance with three switched settings: Stock, Plus, and Sport. The Sport setting features Afterburner, a 10-second throttle-actuated and EGT-controlled boosting feature, providing class-leading acceleration.

Advanced Tuning and Connectivity

Banks Power's exclusive "Adaptive Tuning" methodology ensures maximum safety and performance. The Derringer Tuner connects seamlessly with your vehicle's CAN (controller area network) system, allowing for advanced communication and control. It includes a waterproof connector for easy installation and is compatible with the Banks iDash 1.8 Super Gauge/Control Center.
  • Seamless Integration: The Derringer Tuner connects in line with the FRP, TMAP, EGT, and OBDII diagnostic bus connectors, providing comprehensive data inputs for optimal performance tuning.
  • ActiveSafety Features: The special coolant temp watchdog prevents power addition when the engine is too cold or overheated, ensuring maximum safety and reliability.

Compatibility and Fitment

The Banks Power Derringer Tuner is designed for a wide range of 2020 and 2021 Chevrolet Silverado and GMC Sierra models, including the 2500/3500 HD series. This versatile tuner provides a perfect fit for both work and play, offering a seamless upgrade for your heavy-duty pickup truck.
  • Wide Compatibility: Compatible with numerous 2020 and 2021 Chevrolet Silverado and GMC Sierra models, including Custom, High Country, LT, LTZ, and WT versions.
  • Workhorse Enhancement: The Plus setting is ideal for work use, improving on-ramp merging speeds and passing times when pulling a trailer or working with a loaded truck.

What Our Customers Say

December 30, 2025

Absolutely no complaints!

An awesome product that I use often.

- Galen Q..

December 30, 2025

Absolutely no complaints!

This is a very smart, effective tool.

- Magda Z..

December 30, 2025

Absolutely no complaints!

An absolute marvel of design and function.

- Orion C..

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