GM Duramax 6.6L Turbo-Diesel Fuel Inj Pullr Lft Kt (LLY 2004-05,LBZ 2006 – 2007.5,LMM 2007.5 - 2010) The ProMAXX Tool PMXPLF221K PowerPull™ Fuel Injector Puller Lift Kit is designed to facilitate efficient and damage-free removal of fuel injectors in GM Duramax 6.6L Turbo-Diesel engines, specifically for LLY (2004–2005), LBZ (2006–2007.5), and LMM (2007.5–2010) models. Enhanced Pulling Power: Provides increased leverage to safely extract fuel injectors without causing damage to surrounding components, preserving engine integrity. Time Efficiency: Streamlines the injector removal process, significantly reducing labor time and vehicle downtime, enhancing overall productivity. Durable Construction: Manufactured with high-quality materials to withstand rigorous use, ensuring long-lasting performance and reliability in demanding environments. Made in the USA: Proudly crafted in the United States, reflecting superior craftsmanship and adherence to stringent quality standards, supporting domestic manufacturing PLF221K