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.

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.