Precision Engineered CAN Plug Harness for Duramax Diesel L5P (2017-2019)
High-grade OEM-compatible wiring with abrasion-resistant insulation ensures optimal signal transmission and durability. Seamless plug-and-play design with factory-style connectors for quick installation—no splicing or modifications required. Rigorous stress-testing guarantees reliable performance under extreme temperatures and vibration in heavy-duty towing or off-road conditions. Exact fit for L5P engines (2017-2019), maintaining factory ECU communication for diagnostics and tuning. Ideal for fleet maintenance, performance upgrades, or replacing worn harnesses—trusted by professional mechanics. Global wholesale pricing with bulk discounts—direct supplier advantage for businesses and resellers.