For 2001-2006 GMC Sierra 3500 6.6L V8 Engine Coolant Outlet O-Ring Fel-Pro 2002

2001 GMC Sierra 3500 Engine: 6.6L V8;. 2002 GMC Sierra 3500 Engine: 6.6L V8;. Part Type: Engine Coolant Outlet O-Ring. 2003 GMC Sierra 3500 Engine: 6.6L V8;. 2004 GMC Sierra 3500 Engine: 6.6L V8;. 2005 GMC Sierra 3500 Engine: 6.6L V8;.