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Boost MPG and save money with Range Technology AFM+. This plug-and-play module optimizes Active Fuel Management, keeping your GM truck or SUV in V4 mode up to 80% of the time without sacrificing power.

Run all cylinders, all the time. The Range AFM/DFM Disabler keeps your GM V6 or V8 in full power mode, blocking Active and Dynamic Fuel Management without touching your ECU.

Unleash instant throttle response with the Range Amp’d Pedal Controller. Featuring the only wireless Bluetooth switch, this plug-and-play booster gives you faster, sharper acceleration with fully customizable control.

Owners of 2022.5–2026 5.3L/6.2L V8 Silverado & Sierra and 2021–2024 Tahoe, Suburban & Yukon finally have a simple DFM Disable solution. The Range RA007 Module keeps your GM Refresh V8 in full power mode—all cylinders, all the time.

Take full control of your Silverado or Sierra with the Pulsar LT. This plug-and-play module for 2014–2022 GM gas and diesel trucks disables AFM/DFM, Start/Stop, adjusts throttle response, calibrates for tire size and gear ratio, and much more, all through your steering wheel controls.

Eliminate the hassle of Auto Start/Stop in your Ford or GM with the Range Start/Stop Disabler. Plug-and-play device keeps your engine running smoothly in traffic with no hesitation, no ECU changes, no warranty risk.