DETROIT DD13, OEM- COMPLETE REMANUFACTURED LONG BLOCK REBUILT TO YOUR SPECS STARTING AT $36995.00 EXCHANGE WITH ONE YEAR PARTS & LABOR WARRANTY PLUS A $7,500.00 REFUNDABLE CORE DEPOSIT,OPTION FOR COMPLETE DROP IN SEE ATTACHED LIST AT $49995.00 EXCHANGE.FREIGHT INCLUDED IN OUR PRICE., Engine, Reman Truck VS