Chevrolet Silverado 2500/3500 (WT, LT, LTZ, High Country): 2016, 2017, 2018, 2019. Underhood Fuse Block / Power Distribution Center / Junction Box. Restore your Silverado's electrical integrity and fix your "Glow Plug Module Error" or "Sudden Power Loss" issues with this genuine GM OEM fuse box.
A common failure in the 16-19 HD trucks is moisture wicking into the main harness connectors, causing "green crust" oxidation that creates high resistance. This factory-original unit has been bench-inspected to ensure every terminal pin is shiny, straight, and ready for a 100% stable connection. Item must be in original condition.
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