Range Technology | DFM Module GM Refresh

UPC – 810065218636

DFM Disabler Module for GM V8 Refresh Models (2021–2025)
Designed for 2021–2024 GM SUVs and 2022.5–2025 GM 1500 trucks, this DFM Module disables Dynamic Fuel Management, keeping your V8 engine running at full power for a smoother, more consistent driving experience. Plug-and-play installation—no tools required.