Range Active/Dynamic Fuel Management Disabler; Green (07-21 Sierra 1500; 2022 Sierra 1500 Legacy)Find parts that fit my vehicle

Full Power Mode. If your Sierra is frequently used in carrying heavy loads, towing, running at high speeds, or driving in challenging terrains, then it is worth installing this Range Active/Dynamic Fuel Management Disabler in green. Using this module disables the AFM system and ensures that full power is delivered 100% of the time at a consistent rate all through the whole power band of your truck.

Reversible and Safe. Range Technology carefully engineered this Active/Dynamic Fuel Management Disabler so that it does not reprogram your Sierra’s factory ECU. Your system returns to factory settings when this device is unplugged. Moreover, you are guaranteed that this module will leave no trace after uninstalling, keeping your system safe while ensuring that your warranty will remain intact if the need to visit your service department ever arises.

Plug-and-Play Install. This Active/Dynamic Fuel Management Disabler directly connects into the onboard OBD-II port. It is furnished with an OEM style plug-and-play connector with no permanent modifications required for installation.

One-Year Warranty. Range backs this Active/Dynamic Fuel Management Disabler with a 1-year limited warranty that covers manufacturing defects in materials and workmanship. This warranty comes with exclusions and limitations. Please check the full warranty policy for complete details.

Application. The Range Active/Dynamic Fuel Management Disabler in Green is specifically designed for use on 2007-2022 GMC Sierra 1500 models. It is not compatible on 2022+ Refresh models.