If your 2007.5-2010 GM 6.6L Duramax LMM is blowing smoke, struggling to start, or just not performing like it used to, it’s probably time to refresh those fuel injectors. The Alliant Power Remanufactured Fuel Injector is a solid choice to restore power, smoothness, and efficiency to your engine. Built to meet or exceed OEM standards, these injectors are tough enough to handle whatever your Duramax throws at them.

Each injector is carefully remanufactured with high quality OE or OE-equivalent components. The injector bodies are thoroughly reconditioned to minimize internal leaks, and all critical wear parts are replaced for reliability you can count on. Once assembled, these injectors are put through a battery of rigorous tests to ensure precise fuel delivery, proper timing, and consistent pressure. If you’re tired of rough idling, smoky starts, or a drop in fuel efficiency, this injector is here to help bring your truck back to peak condition. With a focus on quality and durability, Alliant Power injectors are backed by one of the best reputations in the industry. Whether you’re hauling, towing, or just daily driving, these injectors will keep your LMM Duramax running smooth and strong, with reliable starts and a smoke free exhaust. Get your Duramax back to delivering the performance it was built for.