2004.5-2005 GM 6.6L Duramax LLY CP3 Pump
Duramax LLY CP3 Pump. Built to the strictest standards in the industry, all units are tested and guaranteed highest quality. all units are built with NEW fuel pressure regulator (MPROP) and Bosch parts.
-All CP3 pumps are backed with 1 year warranty, see our warranty policy for details.
-Core Charge $400 is required. Never pay a core if returned within 21 days.**