Pulsar LTUnlock 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.
The Edge Pulsar LT is a plug-in inline module designed for 2019–2023 GM gas trucks and SUVs (5.3L & 6.2L). It delivers throttle response control, speed limiter adjustments, tire and gear recalibration, TPMS changes, and auto start/stop disable—no ECM tuning required.