2001 Dodge Ram 1500 Truck 2WD "2004 motor tell 16 32" Questions

...motor and im bein ask if its a 16 or 32 tooth engine I harvested this info from DodgeForum.com I can not verify it's truthfulness 1999-2003 used a 16 tooth reluctor ring and the 2004-2008 use a 32 ...