GM Glow Plug Controller, 2017-2023 L5P/L5D

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Fits: 2017 thru 2023 Chevy Silverado/GMC Sierra 2500HD/3500HD L5P & 2019 thru 2022 Chevy Silverado 4500HD/5500HD L5D Duramax Diesel *Please contact us for current lead times* Genui ne GM Replacement Glow Plug Control Module. DmaxStore Note: Programming required with GM scan tool or equivalent Replaces Part#: GM 12687698 GM 12721593 Show more