---tab Description--- Coolant Overflow Tank Kit for 2007.5-2010 LMM 6.6L Duramax SPELAB The SPELAB Coolant Tank Kit is a replacement for the factory coolant tank, designed to relocate it closer to the battery box, freeing up additional space in the engine compartment. Constructed from high-quality aluminum alloy, the tank features a durable powder-coated finish for enhanced protection and a sleek appearance. It is equipped with an integrated coolant level sensor that connects seamlessly to the factory harness, providing accurate coolant level monitoring. Upgrade your coolant tank with the SPELAB Coolant Tank for improved functionality and a clean, professional look. Key Selling Points of the SPELAB Coolant Tank Kit: High-Quality Aluminum Alloy ConstructionBuilt from durable aluminum alloy for superior strength and corrosion resistance, ensuring long-lasting performance even under extreme conditions. Powder-Coated FinishFeatures a premium powder-coated surface that enhances durability, provides scratch resistance, and offers a sleek, professional look. Integrated Low Coolant Level SensorComes with a built-in coolant level sensor that connects directly to the factory harness, ensuring real-time and accurate monitoring of coolant levels. Billet Anodized CapIncludes a high-quality billet aluminum cap with an anodized finish, offering enhanced durability and a premium aesthetic touch. Overflow HoseEquipped with an overflow hose to ensure proper coolant system functionality and prevent over-pressurization. Coolant Level Sight GlassDesigned with a sight glass for quick and easy visual checks of coolant levels without needing to open the tank. Complete Installation HardwareIncludes all necessary installation hardware, making the upgrade process straightforward and hassle-free. Specifications： Brand SPELAB Weight 3.06kg Type Coolant Expansion Tank Installation Level Simple Fitment 2007.5-2010 GMC/Chevrolet LMM Sierra/Silverado 2500HD 3500HD 6.6L Duramax ---tab Fitment--- Vehicle Fitment (6.6L Duramax Diesel ONLY) This Coolant Reservoir / Coolant Overflow Tank is designed to fit the following vehicles: 2007.5 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD (6.6L Duramax Diesel – LMM) 2008 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD (6.6L Duramax Diesel – LMM) 2009 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD (6.6L Duramax Diesel – LMM) 2010 Chevrolet Silverado 2500HD, 3500HD and GMC Sierra 2500HD, 3500HD (6.6L Duramax Diesel – LMM) Looking for other 6.6L Duramax years? If you need the Coolant Reservoir for 2001–2007 LB7/LLY/LBZ Duramax, please click here: Coolant Reservoir / Coolant Overflow Tank for 2001–2007 LB7/LLY/LBZ Duramax If you need the Coolant Reservoir for 2011–2016 LML Duramax, please click here: Coolant Reservoir / Coolant Overflow Tank for 2011–2016 LML Duramax ---tab shipping & returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days, and the package...