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 Jul 24 - Jul 29

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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:
  1. Standard Shipping : 3-10 business days
  • 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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Amazon Customer
Charlottesville, US
★★★★★ 5
This balm is Magical!
Scent: Vanilla, Size: 2 Fl Oz (Pack of 1)
This product was a life saver! After using the same face moisturizer for years, I suddenly became allergic to it. Overnight my face became swollen, red, sores that oozed, it was disgusting, embarrassing, and painful. I was diagnosed and treated for impetigo- which I knew was not the cause. But I didn’t know the cause until it cleared up and I went back to the old moisturizer because I was sure it couldn’t be that after years of use. But it was and I had another outbreak. So I researched an American made product and found this balm. It is magic! Within a week of using it the symptoms were gone! I love the scent, the protection it provides, and just how very soothing it is on my face. It is the right thickness to keep my face from dryness all day long. I love the feel of adding a glow to my skin with a rich oil that is pure and allergy free. I’m on my second jar and will be a loyal customer from here on out!
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Reviewed in the United States on March 7, 2026
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Daniel Krueger
Pawtucket, US
★★★★★ 5
Best on the Market
Scent: Citrus, Size: 2 Fl Oz (Pack of 1)
Been using this product for about 8 months, its all i use. As soon as I get out of the shower, I use it. Then at bed time. I use nothing else. I wish I knew about this Beef tallow sooner. I am 60, and will continue to use this. My face has never been softer. and My wrinkles are definitely not as prominent. Great product!!!! Great Price!!!!! Just but it and try it. You you know instantly. Your face will feel so soft, and moisturized . And its Not Greasy.
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Reviewed in the United States on May 25, 2026
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Pam S
Lowell, US
★★★★★ 4
Great Skin Conditioner
Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
I ordered the unscented, and it is truly unscented. It is solid, but by rubbing you finger around the top of the tallow, it immediately begins softening and melting. I used too much the first time, as it leaves a sticky/tacky film on the skin, so as the instructions say, a little goes a long way. Even though the next time I was careful to use very little, I do think it leaves a little tacky and greasy feeling, but it does soften and protect the skin. My only complaint is that due to the size of the jar, and if you have long fingernails, you can't just rub your finger on top of the tallow without getting it all under your fingernails. I'd like the jar to be changed to a short wide mouth vessel, hence only a 4 star rating.
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Reviewed in the United States on March 6, 2026
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Bambi Forester
Phoenix, US
★★★★★ 5
Excellent ingredients and product!!
Scent: Unscented, Size: 4 Fl Oz (Pack of 1)
I rarely do reviews, but I am extremely impressed with this product and company. First it comes in beautiful packaging, the ingredients are pure, great, and so healthy! The price is good, and there isn’t any rancid smell which has been an issues with other similar products I’ve bought. I specifically bought the unscented to make sure it didn’t smell rancid, and it doesn’t. If I had one criticism it’s that there isn’t a phone number for contact just the website. I’m elderly, so I prefer to talk with someone. But, after I just experienced 2 bad experiences with similar products that I had to return, I so happy that I ordered this one. And, I’m so impressed that I’m going to order more now! 😁 Thanks 🙏 Terra Lotus for providing us with a great 👍 product!! Bambi Forester
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Reviewed in the United States on May 23, 2026
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Elizabeth
Battle Creek, US
★★★★★ 5
Worked well with us!
Scent: Citrus, Size: 2 Fl Oz (Pack of 1)
I’ve been trying different products for my daughter’s eczema-prone skin. Her skin was getting really dry, irritated, and rough in certain spots, and this balm has been super moisturizing and soothing. I love that it’s made with simple, natural ingredients and doesn’t feel harsh on her sensitive skin. A little goes a long way, and we’ve noticed her skin staying softer and less irritated after using it consistently. Definitely one of the better products we’ve tried lately 💛
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Reviewed in the United States on May 16, 2026

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