Compatible With: For 6.6L V8 Duramax LMM Engine; For GMC Savana 2500 3500 4500; For GMC Sierra 2500 HD 3500 HD; For Chevy Express 2500 3500 4500 2500 3500 4500; For Chevy Silverado 2500 HD 3500 HD. This product can be installed and operated normally without an program ID. We have sold a large number of products and many customers are satisfied. If you encounter any problems, please contact us and our technical staff will provide you with solutions.
Advantage: Manufactured with premium, long-lasting materials to meet original factory standards and undergo strict quality control, strong and durable, long service life. You will get: 1* CR fuel injector.
High-Standard Production: Precision-controlled fuel injectors, OE specification production, high quality raw materials, high standard production, excellent performance, perfect fit.
Feature: Pre-tested by the factory, this fuel injector is an easy-to-install replacement part that perfectly matches the original, come with free injector connecting tubes and offer a one-year-waranty.