Thumbnail Filmstrip of 2015-2019 6.6L LML / L5P Duramax Serpentine Belt GM 12656797 Images
The GM 12656797 Serpentine Belt is a high-quality replacement part designed for LML/L5P Duramax engines built between 2015 and 2019. This essential component ensures the efficient operation of several critical systems in your vehicle. By replacing your worn or damaged serpentine belt with this genuine GM part, you can restore optimal performance, reliability, and efficiency to your vehicle's vital systems.
The GM 12656797 Serpentine Belt is a high-quality replacement part designed for LML/L5P Duramax engines built between 2015 and 2019. This essential component ensures the efficient operation of several critical systems in your vehicle. By replacing your worn or damaged serpentine belt with this genuine GM part, you can restore optimal performance, reliability, and efficiency to your vehicle's vital systems.
