Amazon.com: 6.6L Duramax Diesel Fuel Filter with Head Assembly│Replacement For 2005-2012 Chevy Silverado GMC Sierra 2500 HD 3500 HD with Water in Fuel Sensor│Replaces# 12642623, 12639448, 904517 : Everything Else
Diesel Fuel Filter Kit-0000901151
Driven Diesel Pre/Post Fuel Filter Kit 99-03 Ford 7.3L Powerstroke