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AFM DFM Disabler Pro Delete Active Fuel Management Compatible with V6 & V8 GM Motors 5.3 Chevy Silverado and Buick GMC Sierra GMC Yukon Cadillac Escalade 4.3 5.3 6.0 6.2 etc

4.9 (2) Write Review
Free shipping on orders over $29.99

$37.99

$ 17 .99 $17.99

In Stock
  • This device is compatible with most GM V6 and V8 engine vehicles trucks,and parts of chevrolet cadillac buick holden pontiac saturn car vehicles
  • This device will keep the vehicle in V8 mode all the time,keeping your car in full cylinder mode all the time, no more shuddering or dropping cylinders
  • Plug the device in and it instantly begins working to disable the AFM DFM system,please unplug the device when you do not use the car for a long time
  • It won't program the ECU of the vehicle, and won't affect other functions of the vehicle,Please confirm the compatibility before ordering it
  • Note: keeping V8 mode the water temperature maybe increase during driving, device is not compatible with 2019-on Silverado and Sierra models with 5.3L/ 6.2L engine and 10-speed transmissions


Disabler Device Compatible with V6 & V8 GM Motors
Features:
Simply plug into your onboard OBD2 port
keeps your car in full power all the time
Compatible with V6 & V8 General Motors (GM)
Will not program the vehicle ECU
NOTE:
The Disabler device is NOT currently compatible with 2019-on Silverado and Sierra models equipped with 5.3L / 6.2L engine motors and 10-speed transmissions.
If the Device is not used for a long time, please take the product off to avoid running out of battery.


Rickeythe1
Reviewed in the United States on March 11, 2025
Does not do as advertised. Plugged it in lights did thier thing on the plug and my truck still switches into v4 mode. Do not recommend at all. Hope Amazon will take the return
Mark
Reviewed in the United States on February 24, 2025
Pretty light and that's it. Did not work
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