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Part #: 66681
The Banks Power Derringer Gen 2 Tuner with iDash SuperGauge is a cutting-edge engine management system designed specifically for Jeep Grand Cherokee and Ram 1500 models equipped with the 3.0L EcoDiesel engine. Covering model years 2011 through 2021 for the Grand Cherokee and 2014 through 2018 for the Ram 1500, this tuner unlocks significant gains in torque and horsepower across the entire RPM range.
Ideal for drivers who demand improved throttle response, enhanced towing capability, and optimized engine performance, the Derringer Gen 2 delivers these benefits without compromising engine safety or reliability. Its real-time adaptive tuning technology ensures power is delivered smoothly and safely under varying driving conditions, fuel qualities, and engine states.
The Derringer Gen 2 Tuner stands out with its advanced features that provide versatile and intelligent tuning options for your EcoDiesel-powered vehicle:
The Derringer Gen 2 Tuner is engineered with precision electronics housed in a rugged, compact enclosure built to withstand the demanding underhood environment. Its durable design ensures reliable, long-term performance without degradation.
By interfacing directly with factory engine sensors and the OBD-II diagnostic bus, the tuner communicates seamlessly with the vehicle’s engine control module and other Banks performance devices. Advanced software algorithms continuously adapt tuning parameters in real time to changing engine conditions, fuel quality, and driving style, delivering a smooth and safe power increase without risking engine damage.
With the Derringer Gen 2 Tuner installed, drivers will notice marked improvements in throttle response, mid-range torque, and overall engine power. The highest tuning level unleashes best-in-class performance, while moderate levels provide balanced power gains optimized for towing and work applications. Power delivery is intelligently controlled to ensure smooth acceleration and maintain engine and transmission longevity without harshness or lag.
Installation is straightforward and requires no permanent modifications to your engine or wiring. The Derringer connects inline with existing engine sensors and plugs directly into the vehicle’s OBD-II port, enabling quick setup and easy removal if desired. Its compact design allows for discreet mounting within the engine compartment, preserving factory aesthetics.
This tuner is specifically calibrated for the following vehicles:
The Derringer Gen 2 Tuner is perfect for Jeep Grand Cherokee and Ram 1500 owners who want to safely and intelligently enhance their vehicle’s performance. It is especially beneficial for those who tow trailers, haul heavy loads, or seek improved throttle response and acceleration without sacrificing engine protection. Performance enthusiasts looking for a versatile tuner with multiple power levels and real-time adaptive tuning will find the Derringer an excellent upgrade.
Banks Power develops emissions-compliant performance parts for diesel and gas trucks, SUVs, and tow rigs—focused on airflow, efficiency, and reliable power. With decades of engineering and patented development, Banks offers systems like intakes, exhaust and boost upgrades, tuners, and supporting components designed to increase performance while maintaining drivability for real-world use.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
66681 Banks Power 11-21 Jeep Grand Cherokee / 14-18 Ram 1500 Derringer Gen2 Tuner w/ iDash SuperGauge. Unlock up to +40 HP and +63 lb-ft torque with this advanced tuner designed for 3.0L EcoDiesel engines. Features six adjustable power levels, real-time adaptive tuning, and active safety monitoring to optimize performance while protecting your engine and transmission. Improve throttle response, towing capability, and acceleration with seamless integration via the iDash interface. Easy installation with no permanent modifications, perfect for daily drivers and enthusiasts seeking reliable, customizable power gains.
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Part #: 66681
The Banks Power Derringer Gen 2 Tuner with iDash SuperGauge is a cutting-edge engine management system designed specifically for Jeep Grand Cherokee and Ram 1500 models equipped with the 3.0L EcoDiesel engine. Covering model years 2011 through 2021 for the Grand Cherokee and 2014 through 2018 for the Ram 1500, this tuner unlocks significant gains in torque and horsepower across the entire RPM range.
Ideal for drivers who demand improved throttle response, enhanced towing capability, and optimized engine performance, the Derringer Gen 2 delivers these benefits without compromising engine safety or reliability. Its real-time adaptive tuning technology ensures power is delivered smoothly and safely under varying driving conditions, fuel qualities, and engine states.
The Derringer Gen 2 Tuner stands out with its advanced features that provide versatile and intelligent tuning options for your EcoDiesel-powered vehicle:
The Derringer Gen 2 Tuner is engineered with precision electronics housed in a rugged, compact enclosure built to withstand the demanding underhood environment. Its durable design ensures reliable, long-term performance without degradation.
By interfacing directly with factory engine sensors and the OBD-II diagnostic bus, the tuner communicates seamlessly with the vehicle’s engine control module and other Banks performance devices. Advanced software algorithms continuously adapt tuning parameters in real time to changing engine conditions, fuel quality, and driving style, delivering a smooth and safe power increase without risking engine damage.
With the Derringer Gen 2 Tuner installed, drivers will notice marked improvements in throttle response, mid-range torque, and overall engine power. The highest tuning level unleashes best-in-class performance, while moderate levels provide balanced power gains optimized for towing and work applications. Power delivery is intelligently controlled to ensure smooth acceleration and maintain engine and transmission longevity without harshness or lag.
Installation is straightforward and requires no permanent modifications to your engine or wiring. The Derringer connects inline with existing engine sensors and plugs directly into the vehicle’s OBD-II port, enabling quick setup and easy removal if desired. Its compact design allows for discreet mounting within the engine compartment, preserving factory aesthetics.
This tuner is specifically calibrated for the following vehicles:
The Derringer Gen 2 Tuner is perfect for Jeep Grand Cherokee and Ram 1500 owners who want to safely and intelligently enhance their vehicle’s performance. It is especially beneficial for those who tow trailers, haul heavy loads, or seek improved throttle response and acceleration without sacrificing engine protection. Performance enthusiasts looking for a versatile tuner with multiple power levels and real-time adaptive tuning will find the Derringer an excellent upgrade.
Banks Power develops emissions-compliant performance parts for diesel and gas trucks, SUVs, and tow rigs—focused on airflow, efficiency, and reliable power. With decades of engineering and patented development, Banks offers systems like intakes, exhaust and boost upgrades, tuners, and supporting components designed to increase performance while maintaining drivability for real-world use.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
