General Motors has issued a new service update targeting a potential fault with the fuel pump power control module in certain 2025-2026 model year vehicles, including the GMC Sierra and GMC Savana.
GM has issued a product safety recall for certain units of the 2017 to 2019 GMC Sierra HD pickup truck motivated by the 6.6L V8 L5P turbodiesel Duramax engine, and fitted with the dual fuel tank ...
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