Upgrade your LM2 Duramax with the Tuner Plug Set, engineered for optimal performance. Say goodbye to corrosion-induced sensor connector issues with these connectors, designed to seamlessly replace your factory sensors. Engineered for durability and reliability, the plug set ensures consistent functionality, giving you peace of mind mile after mile. Safeguard your investment with our LM2 Duramax Tuner Plug Set.
Only fits 2020-2022 Limited Sierra/Silverado with LM2 3.0L Engine.
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