Genuine GM 40009103 Fuel Injector Harness 2020-2025 3.0L Duramax LM2 LZ0 Diesel
Genuine GM 40009103 Fuel Injector Harness 2020-2025 3.0L Duramax LM2 LZ0 Diesel is backordered and will ship as soon as it is back in stock.
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Product Care information
Product Care information
At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.
Delivery and Shipping
Delivery and Shipping
At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.
Genuine GM 40009103 Fuel Injector Harness 2020-2025 3.0L Duramax LM...
Description
Description
Ensure reliable fuel injector performance in your 3.0L Duramax Diesel with the Genuine GM 40009103 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: 55508024, 55510039, 55512145, 55513485
UPC: 195491422056
Vehicle Fitment:
2020–2025 Chevrolet Silverado 1500 3.0L Duramax LM2 / LZ0
2020–2025 GMC Sierra 1500 3.0L Duramax LM2 / LZ0
2021–2025 Chevrolet Tahoe / Suburban 3.0L Duramax LM2 / LZ0
2021–2025 GMC Yukon 3.0L Duramax LM2 / LZ0
2020–2025 Cadillac Escalade 3.0L Duramax LM2 / LZ0
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