The Banks Power Derringer is an in-line tuner that delivers power and torque gains throughout the engine's RPM range. It utilizes a microprocessor to analyze various data inputs, including throttle position, RPM, and exhaust gas temperature, to optimize engine performance in real-time. This differs from competitor tuners. The Derringer offers six power levels that can be adjusted while driving. It connects to the vehicle's OBD-II diagnostic port for communication and gathers data from various sensors. Safety features include constant monitoring of the Derringer itself and the vehicle. If an issue is detected, the Derringer automatically switches to stock power and sets a diagnostic code. Additionally, it prevents power increase during engine overheating or cold starts and adjusts power in case of engine knocking.
- Adds up to 81 hp and 144 lb-ft
- 6 power levels that can be changed on-the-fly via iDash. Each level adds approx 16 hp
- Simple plug-and-play installation with easy removal for dealer service
- Interfaces with OBD-II Port (On-Board Diagnostics) to communicate with vehicle's ECM
- Warranty friendly: no reflash required and no traces left in ECM
- Works while in cruise-control
- AutoRate tunes in realtime using vehicle diagnostics
- ActiveSafety protects engine/powertrain
- Transcommand protects transmission
- Real-time bar graph on iDash displays Derringer's added power
- Update Derringer firmware, calibration through iDash using microSD card
Owner's Manual
This Part Fits:
Year |
Make |
Model |
Submodel |
2021-2023 |
Chevrolet |
Silverado 2500 HD |
Custom |
2020-2023 |
Chevrolet |
Silverado 2500 HD |
High Country |
2020-2023 |
Chevrolet |
Silverado 2500 HD |
LT |
2020-2023 |
Chevrolet |
Silverado 2500 HD |
LTZ |
2020-2023 |
Chevrolet |
Silverado 2500 HD |
WT |
2020-2023 |
Chevrolet |
Silverado 3500 HD |
High Country |
2020-2023 |
Chevrolet |
Silverado 3500 HD |
LT |
2020-2023 |
Chevrolet |
Silverado 3500 HD |
LTZ |
2020-2023 |
Chevrolet |
Silverado 3500 HD |
WT |
2020-2023 |
GMC |
Sierra 2500 HD |
AT4 |
2020-2021 |
GMC |
Sierra 2500 HD |
Base |
2020-2023 |
GMC |
Sierra 2500 HD |
Denali |
2022-2023 |
GMC |
Sierra 2500 HD |
Pro |
2020-2023 |
GMC |
Sierra 2500 HD |
SLE |
2020-2023 |
GMC |
Sierra 2500 HD |
SLT |
2020-2023 |
GMC |
Sierra 3500 HD |
AT4 |
2020-2021 |
GMC |
Sierra 3500 HD |
Base |
2020-2023 |
GMC |
Sierra 3500 HD |
Denali |
2022-2023 |
GMC |
Sierra 3500 HD |
Pro |
2020-2023 |
GMC |
Sierra 3500 HD |
SLE |
2020-2023 |
GMC |
Sierra 3500 HD |
SLT |