Range Technology Active Fuel Management Disabler Green For 04-19 GM Vehicles 2004-5-2005-6-6l-lly-duramax 6-inch front lift delivers aggressive

6-inch front lift delivers aggressive stance and clearance

Late 1999-2003 trucks typically have the broadest stock-injector calibration selection

This Rebel Series exhaust system uses factory mounting locations providing stability and hassle-free installation

Forged pitman arm restores proper steering link and control alignment

Range Technology Active Fuel Management Disabler Green For 04-19 GM Vehicles 2004-5-2005-6-6l-lly-duramax 6-inch front lift delivers aggressiveRange Technology Active Fuel Management Disabler Green For 2004 2019 GM Vehicles Full Power: No more shuddering as your engine cycles between running on half or all cylinders Improved power at light throttle with all cylinders firing which can actually result in improved fuel economy depending on your driving habits GM's troublesome AFM valve lifters will no longer be tasked with activating and deactivating constantly, saving you money on costly