1989 MACK E6 Truck Engine USED TRUCK ENGINES / USED MACK TRUCK ENGINES / USED MACK E6 TRUCK ENGINES / 1989 MACK E6 #2776 We're Sorry,This MACK E6 has been Sold or is Private Please explore similar units below that are still available and looking for new owners. Similar Units $7,950 1981 MACK E6 MACK Truck Engine $8,500 2008 MACK MP7 MACK Truck Engine $8,500 2006 MACK AMI MACK Truck Engine $8,500 2005 MACK AI MACK Truck Engine $8,500 2003 MACK AI MACK Truck Engine $8,750 2006 MACK AC MACK Truck Engine $8,500 2004 MACK AMI MACK Truck Engine $8,500 1998 MACK E7 MACK Truck Engine $13,500 2012 MACK MP8 MACK Truck Engine $10,500 2006 MACK MP7 MACK Truck Engine $8,500 2001 MACK AI MACK Truck Engine $10,500 2010 MACK MP7 MACK Truck Engine $10,500 2010 MACK MP7 MACK Truck Engine 2009 MACK MP7 MACK Truck Engine $10,500 2010 MACK MP7 MACK Truck Engine $8,750 2005 MACK AC MACK Truck Engine