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Believe It Banks Power | 2017-2019 Chevrolet/gmc 2500 / 3500 6.6l Gen 2 Diesel Derringer Tuner (req Idash) - Final Sale [MPzVUnmq]

$70.99 $227.99 -69%

Banks Power Derringer Tuner for 2017-2019 Chevrolet/GMC 2500/3500 Diesel The Banks Power Derringer Tuner is a game-changer for 2017-2019 Chevrolet/GMC 2500/3500 6.6L Gen 2 Diesel owners. This innovative tuner delivers a significant boost in both powe

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Believe It Banks Power | 2017-2019 Chevrolet/gmc 2500 / 3500 6.6l Gen 2 Diesel Derringer Tuner (req Idash) - Final Sale [MPzVUnmq]

Banks Power Derringer Tuner for 2017-2019 Chevrolet/GMC 2500/3500 Diesel

The Banks Power Derringer Tuner is a game-changer for 2017-2019 Chevrolet/GMC 2500/3500 6.6L Gen 2 Diesel owners. This innovative tuner delivers a significant boost in both power and torque, enhancing the overall performance of your vehicle. With its advanced features and user-friendly design, the Derringer Tuner stands out from the competition. Key features include a full operating rpm range optimization, real-time calibrations through OBD-II connectivity, and a compact, concealed housing for easy installation.

Advanced Tuning and Real-Time Optimization

The Derringer Tuner is designed to work seamlessly with your vehicle's ECM, utilizing multiple data inputs such as throttle position, rpm, vehicle speed, and more. This advanced technology ensures that your engine is optimized for peak performance at all times. Notable specifications include a 6-level adjustable tuning system, each level offering a unique driving experience. The Level 3 setting is perfect for work use, providing a great mid-range feel and improving on-ramp merging speeds and passing times. The Derringer also features ActiveSafety health monitoring, ensuring the safety and longevity of your engine and powertrain.

Enhanced Performance for Daily Use

Whether you're tackling heavy loads or enjoying a leisurely drive, the Derringer Tuner delivers improved performance and efficiency. Its auto-adjusting power capabilities, coolant temp monitoring, and knock detection ensure that your vehicle operates safely and reliably. Practical benefits include an increase of up to 61 hp and 112 lb-ft of torque, as well as the ability to adjust power levels on-the-fly using the iDash system. The Derringer Tuner is compatible with existing iDash DataMonster or iDash SuperGauge, making it a versatile addition to your vehicle. This tuner is perfect for truck owners who demand the best in performance and reliability.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

An amazing piece of engineering.

- Christina Z..

January 27, 2026

Absolutely no complaints!

This is a great find. Very happy.

- Florence J..

January 27, 2026

Absolutely no complaints!

Flawless. Just what I needed.

- Hailey R..

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