Unlock the full potential of your 2014–2018 GM Silverado or Sierra 1500 with Range Technology’s plug-and-play modules. Designed for 5.3L and 6.2L engines, these easy-to-install devices disable AFM/DFM systems or Auto Start/Stop functions, delivering smooth power, reliable performance, and improved throttle response—all without reprogramming your ECU.

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.