Replace the starter in your 2020-2023 Chevy/GMC 6.6L L5P Duramax with a wide selection of Starters from XDP. Gear reduction starters are typically faster, stronger, and more durable than a factory unit. This helps give you the ability to crank over even the most aggressive diesel engine. To meet your specific demands, choose between an OE-style replacement or a more powerful gear reduction starter. Ensure that you can start your engine with the proper replacement or upgraded starter that will always be up to the task. XDP carries the top brands such as Mean Green, XDP, Alliant, and more! Shop XDP and upgrade your starter today!