The Banks Derringer High Output is designed for those who work their 2024-2026 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. Choose from 6 power levels as you drive, including fuel economy calibrations, work, and max power. Derringer communicates with the truck's ECM to adjust the tune in real-time, even compensating for altitude. ActiveSafety circuitry protec
Genuine Banks Power hardware reserved through Tuned Yota. You pay Banks' published retail price; we confirm personally before anything is charged.
Also fits 2 other makes (Chevrolet, GMC) — text us your vehicle and we'll confirm.
| Part # | Option | Retail | Status |
|---|---|---|---|
| 67108 | With iDash Pro® (no data logging) | $1,398 | In stock at Banks |
| 67128 | With iDash Data Pro® (with data logging) | $1,478 | In stock at Banks |
| 67137 | Derringer ONLY (requires existing iDash Pro®) | $978 | In stock at Banks |
Prices are Banks Power's published retail pricing as of 2026-07-29 and are subject to change. Tuned Yota is completing Banks dealer onboarding; reservations are confirmed personally with no online payment, and install/calibration is quoted before you commit.