BD Diesel 2004.5-2006 Chevy/GMC Duramax LLY Premium Stock Injector (0986435504)

If you're dealing with rough running or poor fuel economy in your 2004.5-2006 Chevy or GMC Duramax LLY truck, it might be time to look at your fuel injectors. These BD Diesel Premium Stock replacement injectors are built to get your diesel running smoothly again, using a combination of new Bosch components and rigorous testing.

BD Diesel assembles these injectors following Bosch procedures, ensuring they operate just like the originals. They use brand new Bosch solenoids, nozzles, and control valves, which are critical parts for precise fuel delivery. Each injector is then tested on a Bosch 815 test bench, checking over eight different operating conditions to make sure they perform correctly. This attention to detail means you're getting a well-built part that's ready to go to work.

These injectors are a solid option for restoring your Duramax LLY's performance. They fit a range of trucks, including the Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD from 2004 to 2006, as well as the Chevrolet Express and GMC Savana vans from 2006. Remember, these are not CARB approved and cannot be shipped to California.