2006–2007 LLY/LBZ 6.6L Duramax Injection Pumps & Fuel Supply
Shop injection pumps and fuel-supply components for 2006–2007 LLY/LBZ 6.6L Duramax applications. This collection groups fuel-system products for the LLY/LBZ platform so you can narrow the search before confirming the exact pump or component.
Fuel-system fitment can vary by year, component number, and configuration. Review each product listing for new, remanufactured, exchange, or other product status, along with core requirements and included components where applicable.
2006–2007 LLY/LBZ 6.6L Duramax Injection Pumps & Fuel Supply
The Duramax fuel system changed across engine generations, so choosing parts by the correct year range and engine code matters. This year range spans LLY and LBZ applications. Verify the engine code and current component information before ordering when the product listing calls for it.
When replacing an injection pump or related fuel-system component, compare the current part number and the product's stated application. Do not rely on appearance alone, and do not assume a pump or fuel component from another Duramax generation will interchange.
For uncertain applications, contact Industrial Injection with the truck year, engine code, and current component number before ordering.
Frequently Asked Questions
Will every injection pump in this collection fit my 2006–2007 LLY/LBZ Duramax?
No. The collection narrows the application, but injection pumps and related fuel-system parts can still differ by exact year, component number, and configuration. Confirm the individual listing before ordering.
Are the injection pumps new, remanufactured, or exchange units?
Product status varies by listing. The product page should identify whether the unit is new, remanufactured, exchange, or another configuration, and whether a core is required.
What information should I have before ordering fuel-system parts?
Have the truck year, Duramax engine code, and the part number from the current pump or component when available. Also review any application-specific fuel-system details listed on the product page.