Skip to product information
1 of 3

Range Technology AFM Disabler

Range Technology AFM Disabler

Regular price $236.95
Regular price Sale price $236.95
Sale Sold out
Shipping calculated at checkout.


Our patented technology is the only product that will disable Active or Dynamic Fuel Management without reprogramming the factory ECU. Full power delivery all the time without factory warranty concerns. *It is suggested the device be unplugged if the vehicle is not being driven daily or left for a few days. There may be a power draw on the battery in some applications.


  • 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/DFM system.
  • Also disables Auto Start/Stop.
  • The Range AFM/DFM Disabler does not reprogram your factory ECU.
  • 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 currently support the 2022 Refresh model trucks or SUV's
Brand Range Technology
Color Red
Emission Code 7
Product Type Device
UPC 860001618617
Part Number RA003R


Blue PN: RA003B

Red PN: RA003R

Green PN: RA003G

Ships From Manufacturer 

View full details