SKU: 53079520348

Banks Derringer Tuner with ActiveSafety, with switch for use with 2017-18 Chevy/GMC 2500/3500 6.6L L5P

Sale price$248.85 Regular price$276.50
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

Banks Derringer Tuner with ActiveSafety, with switch for use with 2017-18 Chevy/GMC 2500/3500 6.6L L5PStops the competition dead in their tracks. Results in our torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such as throttle position, rpm, vehicle speed, AFR, Knock and coolant temperature, just like your engine's ECU. Its microprocessor based electronics are able to actively and safely optimize calibrations in

Stops the competition dead in their tracks. Results in our torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such as throttle position, rpm, vehicle speed, AFR, Knock and coolant temperature, just like your engine's ECU. Its microprocessor based electronics are able to actively and safely optimize calibrations in real time. No competitive product does that.

Derringer has three switched settings: Stock, Plus and Sport. Sport produces Best in Class performance knocks you back in your seat. The Plus setting is for work use and has great mid-range feel. When running Plus with a loaded work truck and/or pulling a trailer, your on ramp merging speeds and passing times are greatly improved.

The electronics are molded into a waterproof connector, which is easily concealed and communicates using B-Bus (Banks Bus) with other devices such as our iDash 1.8 Super Gauge/Control Center. The Derringer connects in line with the Throttle Inlet Pressure (TIP) and Manifold Absolute Pressure (MAP) sensors. But, unlike others it also connects to the vehicle's OBDII diagnostic bus connector. A CAN (controller area network) transceiver chip communicates with OBD or B-Bus allowing our microprocessors to talk with the vehicle. And, Derringer's special coolant temp watchdog prevents power addition when the engine is too cold or overheated. The Derringer also auto-adjusts power if knock occurs due to bad fuel. Maximum safe power is all automatic with a Derringer, you just choose your setting.

 

The Banks difference when it comes to L5P POWER!

The Derringer tuner — When it comes down to it, you want a real L5P tuner. You want something that makes big power and doesn’t kill your truck. After all, you just spent a lot of money on that beast. The Banks Derringer L5P tuner is the only option you should be plugging into your truck. Look, the other guys claim big numbers and we call bulls—t! We tested every other tuner on the same dyno, same day, same weather conditions, with the same technician… Same damn test, period! There’s only so much you can do by just intercepting the fuel rail pressure sensor. That’s where all the others fall short. The Derringer is the only tuner that actually utilizes your truck’s ECU to make intelligent calculations!

 Prop 65WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 53079520348

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4.1 ★★★★★
Based on 30 reviews
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Verified Purchase
elkadie
Natrona Heights, US
★★★★★ 5
Buy it!
Color: Dark Blue, Size: 6.4-Quart - Deep
Love this pot! It’s the perfect size for large recipes, cleans very easily, and the rich, blue color is gorgeous!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
T
Verified Purchase
trishc
Alexandria, US
★★★★★ 5
Great Product.
Color: Dark Blue, Size: 6.4-Quart - Deep
This is a great size, great value, holds heat. Made double recipe of Mac and cheese in it - brought it to a party and Mac and cheese was still warm. In glass it would have needed to be reheated. Also- looks awesome in my kitchen.
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Reviewed in the United States on May 13, 2026
D
Verified Purchase
Drew D
Carnegie, US
★★★★★ 5
Heats evenly, quick clean up.
Color: Teal, Size: 6.4-Quart - Deep
Very heavy and well-made, heats evenly and cleans up in a snap, no scouring necessary. I’ve cooked everything from stewed chicken to etouffee and risotto, all dishes came out well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
L
Verified Purchase
LifeIsGood
West Palm Beach, US
★★★★★ 4
Great choice. Choose medium to small sizes for easy maneuver
Color: Cream, Size: 7.3-Quart - Deep
Love this Dutch oven. I bought a cream one. I recommend a dark color: it may be easy to clean, but it may retain some foods colors. I recommend a medium sized oven. I have the big one and it is too heavy to carry on and when using for baking, it can be tricky. I made stew and chunk roast beef and worked good. I would recommend a medium size for good handling. Also because smaller sizes may be easier to use in electric stoves as the glass can get damaged.
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Reviewed in the United States on May 25, 2026
A
Verified Purchase
Anthony Franklin
Lexington, US
★★★★★ 5
Beautiful pot
Color: Blue, Size: 6.4-Quart - Deep
I was a little bit skeptical buying a large Dutch oven at this price point, when the well known brand (that I won't name here) sell for at least 5x the cost. Ive never owned one at all, so unable to compare apples to apples. - Color and finish look great. Even better in person than the photos. - Its hefty. I was expecting it to be heavy, since last iron, but it feels like it is robust. - Cooking with it has been great so far - sauté veggies, add liquid and rice for fantastic Spanish rice. Some stirring needed to avoid sticking, but comparable to my non stick pans or better. The heavy mass of the Dutch oven dissipates heat more evenly. - The handles get pretty warm / hot during use even on stove top. Thats probably normal, since the pot and two handles are one continuous piece. Not a big deal. The small handle on lid stays night and cool. - Overall, this feels like a great purchase and will replace a lot of duties I was using various pans for. Time will tell how the durability is.
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Reviewed in the United States on July 30, 2025

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