Eliminate AFM/DFM on your GM vehicle with the Range Technology AFM/DFM Disabler. Plug-and-play design keeps your engine in full power mode for smoother performance, better throttle response, and improved reliability.
$287.22
Range AFM/DFM Disabler keeps you in full power 100% of the time
Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the AFM system
Disables Auto Start/Stop
The Range AFM/DFM Disabler does not reprogram factory ECU
Works in hundreds of applications, 2007-2022, including 10-speed models.
Leaves no trace, unplug it to return to factory settings
Fits all V6 and V8 General Motors (GM) active or dynamic fuel management vehicles, includes cars, trucks, and SUVs
This device does not support the 2022.5+ Refresh model trucks or 2021+ SUVs
To confirm your 2022 model truck is compatible with this unit, check your VIN. The 12th digit in an early model must be a ‘4’ or lower
