Features: Easy 100% plug-and-play installation Maintains start-stop button functionality of ESS system No parasitic battery drain Doesn't disable Active Fuel Management (AFM) Works with all GMC Sierra 1500 gas and diesel engines Emissions...

Features: Easy 100% plug-and-play installation Maintains start-stop button functionality of ESS system No parasitic battery drain Doesn't disable Active Fuel Management (AFM) Works with all GMC Sierra 1500 gas and diesel engines Emissions...

Features: No more hesitation when restarting after stopping in traffic! Save on costly repair bills in the future by turning off Start/Stop Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the Auto Start/Stop system...

Features: No more hesitation when restarting after stopping in traffic! Save on costly repair bills in the future by turning off Start/Stop Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the Auto Start/Stop system...

Features: Range AFM 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. The power and control you need in any situation. The Range AFM Disabler does...

Features: Range AFM 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 The power and control you need in any situation The Range AFM Disabler does not...

Features: No more hesitation when restarting after stopping in traffic! Save on costly repair bills in the future by turning off Start/Stop Simply plug into your onboard OBD-II port and it instantly begins working to eliminate the Auto Start/Stop system...

Features: Range AFM 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. The power and control you need in any situation. The Range AFM Disabler does...

Features: Simply plug in Range into your onboard OBD-II port and it instantly begins working with your Active Fuel Management to optimize your fuel economy Range AFM Plus optimizes your performance by better identifying your driving situations helping...