2019 Chevrolet Silverado 1500 AFM/DFM Disabler

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vehicle: 2019 Chevrolet Silverado 1500
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  • AFM/DFM Disabler
    Range Technology
    AFM/DFM Disabler Eliminate AFM/DFM on your GM vehicle with the Range Technology AFM/DFM Disabler. Plug-and-play design keeps your engine in full power mode for smoother performance, better throttle response, and improved reliability.
    Part# RA003B
    (12)
    Free Shipping
    $265.95
  • Pulsar LT for 2019-2022 GM Gas Trucks
    Range Technology
    Pulsar LT for 2019-2022 GM Gas Trucks Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and disable AFM/DFM, no tuning or tools needed. Plug-and-play power, performance, and precision for your Silverado, Sierra, or SUV.
    Part# 22451
    In Stock
    (5)
    Free Shipping
    $599.95
  • Factory Refurbished AFM/DFM Disabler
    Range Technology
    Factory Refurbished AFM/DFM Disabler REFURB - The Range AFM/DFM Disabler allows your V6 or V8 GM vehicle to run in full cylinder mode at all times, preventing the Active or Dynamic Fuel Management system from dropping cylinders. *Factory Refurbished
    Part# FRRA003X
    Clearance
    $217.95
  • Factory Refurbished Pulsar LT for 19-22 GM 5.3/6.2L 1500 Gas
    Range Technology
    Factory Refurbished Pulsar LT for 19-22 GM 5.3/6.2L 1500 Gas Unlock full control of your GM truck with the Pulsar LT! Adjust throttle response, tire size, gear ratio, and disable AFM/DFM, no tuning or tools needed. Plug-and-play power, performance, and precision for your Silverado, Sierra, or SUV.
    Part# FR22451
    Clearance
    $460.95
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2019 Chevrolet Silverado 1500 AFM/DFM Disabler

Range Technology brings plug-and-play power to your 2019–2022 Silverado and Sierra 1500. Instantly disable AFM/DFM or Start/Stop for a stronger, more responsive ride. Enjoy consistent V8 performance, improved towing confidence, and smoother shifting—all without voiding your factory warranty.

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.