Year Range/Application: 2001-2004½ / 6.6 L LB7 2004½-2005 / 6.6 L LLY 2006 / 6.6 L LBZ 2007-2010 / 6.6 L LMM 2011-2013 / 6.6 L LML 2011-2013 / 6.6 L LGH
This function has been disabled for Dave's Diesel.