2020-2022 Duramax Banks Derringer High Output Tuner For Use w/ iDash (67133)

Already own an iDash? This is the Derringer HO module by itself — the same +117 hp / +225 lb-ft as the bundled kit, without the display. Plug it in, link it to your existing iDash Pro or Data Pro, and pick from six power levels on the fly, without a reflash and without a trace in the ECM.

Part Number: 67133

Fits: 2020-2022 Chevrolet Silverado 2500HD/3500HD / GMC Sierra 2500HD/3500HD, 6.6L L5P Duramax

• +117 hp / +225 lb-ft peak gains over stock
• Six on-the-fly power levels (~23 hp per level)
• ActiveSafety circuitry monitors engine 100x per second
• AutoRate dynamic tuning with real-time ECM communication
• iDash Pro or Data Pro required (sold separately)

Note: Connects to your existing iDash via Banks B-Bus.