GooDeal Fuel Pressure Regulator MPROP 97384667 673 for 06-2010 GM Duramax LBZ-LMM Diesel Replacing OE#: 97384667 673 Please check the part number and compare pictures provided here with your old item before purchasing to ensure fitment. For Fitment: 2006 THRU 2010 GM Duramax Diesel Trucks This units install in the CP3 high pressure pump. Package Include: 1 x Fuel Pressure Regulator as pictured