Genuine GM 40009605 Fuel Injector Harness 2020-2025 3.0L Duramax LM2 LZ0 Diesel

Ensure reliable fuel injector performance in your 3.0L Duramax Diesel with the Genuine GM 40009605 Fuel Injector Harness. Designed specifically for 2020–2025 Chevrolet & GMC trucks and SUVs equipped with the LM2 or LZ0 3.0L Duramax, this OEM harness provides a precise fit and dependable electrical connection to keep your injectors operating properly. A failing injector harness can lead to misfires, poor engine performance, or injector communication errors. Replacing it with a Genuine GM OEM harness ensures factory-correct quality, fitment, and durability. Features:- Genuine GM OEM part- Direct-fit replacement for LM2 & LZ0 3.0L Duramax engines- Provides reliable electrical connections to injectors- Engineered for durability and long service life- Helps restore performance and prevent injector-related codes Replaces OEM Part Numbers: 40009103, 55508024, 55510039, 55512145, 55513485UPC: 195491422056 Vehicle Fitment:2020–2025 Chevrolet Silverado 1500 3.0L Duramax LM2 / LZ02020–202