$3,490.95 2011-2016 GM/Chevrolet 6.6L Duramax LML New OEM Fuel Contamination Kit w/ Fuel Return Line - 12702459 Options
$850.00 2011-2016 GM/Chevrolet 6.6L Duramax LML & LGH New Bosch CP4 High Pressure Fuel Injection Pump Options