Ignitions and Electrical› Computers, Chips, Modules and Programmers

Banks Power

DERRINGER TUNER FOR CHEVY TRUCKS

$1,120.39

SKU: B003 67137

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Banks Derringer High Output is designed for those who work their 2024-2025 Duramax 6.6L trucks. The system provides a massive increase in torque across the working RPM range of the engine. Merging, passing and uphill climbs while towing are easier than ever. Requires an existing iDash Pro system.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBanks Power
Part NumberB003 67137

Videos

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Inside the most powerful Duramax yet.

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Banks Derringer HO Install 2024 and 2025 Duramax 6.6L

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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