[Vehicle Fitment]: Compatible with Cadillac Escalade 2002-2006, Chevrolet Avalanche 1500 2500 2002-2006/ Silverado 1500 1999-2006/ Silverado 2500 1999-2004/ Silverado 3500 2001-2006/ Suburban 1500 2500 2000-2006 // Tahoe 2000-2006, GMC Sierra 1500 1999-2006/ Sierra 2500 1999-2004/ Sierra 3500 2001-2006/ Yukon, Yukon XL 1500, Yukon XL 2500 2000-2006, Hummer H2 2003-2009
[Replace OE Numbers]: 603-102, 603102, 19353731, 10188034, 15075118, 15203949, 15778386, 15808715, 15808716, GM0713009, SK603102. This Coolant Reservoir Tank fits, functions, and matches the original Coolant Reservoir Tank
[Aluminum Alloy]: Made from high-stability, corrosion-resistant aluminum alloy for exceptional durability and performance. Resistant to high temperatures, cracking, and warping, it effectively reduces oil dilution, cylinder bore wear, and fuel consumption while lowering exhaust emissions and enhancing heating system efficiency
[OEM Installation]: Direct replacement with OEM installation positions and no modification required. Compatible with OEM covers, no need for extra purchases (Note: Cover/Cap not included)
[Customer Support]: Our coolant tank with a 1-Year Warranty. We manufacture quality products that are tested to meet supreme styling demands of automotive enthusiasts. Any questions, please to message us, we will have a dedicated customer service to serve you