Disabler modules
DFM Inline Module
DFM Module for Refresh V8 models — 2021-2026 GM SUV and 2022.5-2026 GM 1500 Truck. First to market for Global B and Refresh model support.
All-time V8 mode, better power on demand.
The RA007 disables Dynamic Fuel Management (DFM) and Engine Auto Start/Stop systems on GM refresh V8 trucks and SUVs. Smart inline technology integrates seamlessly with the ECM. Removing the module allows a true “Return to Stock” status with no trace, for worry-free dealer service. Plug-and-play installation can be completed in minutes.
- Disables Dynamic Fuel Management (DFM)
- Disables Engine Auto Start/Stop
- Smart inline technology integrates seamlessly with the ECM
- Allows a true “Return to Stock” status when removed with no trace for worry-free dealer services
- All-time V8 mode means better power on demand, a more consistent driving experience, reduced engine and valvetrain wear, and improved long-term engine reliability
- Enjoy that V8 rumble and avoid unpleasant exhaust notes and drone from running in cylinder deactivation mode
- Plug-and-play installation can be completed in minutes
- 50-State CARB Compliant EO# D-115-32 for 2021-2024 model years
Specifications
Product details.
Fitment should be confirmed against your vehicle or equipment before ordering. Our team can help you check compatibility.
- Model
- RA007
- Category
- Disabler modules
- Application
- 2021-2026 GM full-size SUV / 2022.5-2026 GM 1500 truck, 5.3L & 6.2L
- Connection
- Inline / OBD-II
- Installation
- Plug-and-play, no tools
- Supply
- Wholesale and OEM orders; samples on request
- Packaging
- Standard export packaging; custom packaging available
General Motors and related vehicle names are used only to describe compatibility. Fitment should be confirmed for your specific year, engine, and market before ordering.