Easier Work: Replace 6779 and Kent Moore J-46594. Simply insert the tool into the injector retainer bracket bolt hole. Attach a socket and ratchet/breaker bar to one of the hex ends. Start rocking back and forth - the injector will pop right out.
6779 Injector Puller Replaces J-46594 fit GM Duramax 6.6L Engine 2005-2011
6779 Injector Puller for GM Duramax 6.6L 2005-2011 Replaces for 6779/ Kent Moore
6779 Injector Puller Tool J-46594 for 2005-2011 GM Duramax 6.6L Engine OTC 6779
For GM 6.6 Diesel 6778&6779 Injector Puller+7222 Injector Tube Remover/Installer
6778&6779 Injector Puller+7222 Injector Tube Remover/Installer For GM 6.6 Diesel