300M Chrysler Concorde Dodge Intrepid 1998-2004 300M, Concorde, Intrepid and LHS Dec 27, 2011 Admin The following serpentine belt diagram is for the 1998-2004 300M, Concorde, Intrepid and the LHS. Diagram shows 2.7L, 3.2L and the 3.5L engines.