For Models with 28" CORE Radiator Only. (Fits Automatic Transmission Models with 4.3L/4.8L/ 5.3L V8 Engines ONLY, Without Engine Oil Cooler (EOC), 28-1/4inch between Core Size: 28'' x 17'', Inlet Diameter: 1 5/16 inch Driver Side, Outlet Diameter: 1 9/16 inch Passenger Side Interchange Part Number: 15193110, 2334, 52484047, 52486598, CU2334, GM3010436, Q2334, RAD2334 Direct OE replacement with drop-in precise fitment and easy installation. Super capacity than your stock cooling, great performance upgrade AA5052 Aluminum Core Radiator is at least 30%-45% more efficient than stock ones PLS: The CU2334 Silverado Radiator Core is 28in Only!!! NOT fit 34in and 40in. Package Included: 1 X AA5052 Aluminum Core Radiator Radiator Specifics: Condition: 100% Brand New Core Material: Aluminum Tank Material: Plastic Core Size: 28'' x 17'' Inlet Diameter: 1 5/16 inch Driver Side Outlet Diameter: 1 9/16 inch Passenger Side Transmission Oil Cooler: Yes Engine Oil Cooler: NO Transmission Type: A/T or M/T This Radiator Compatible with: 2002-2005 Cadillac Escalade (5.3L V8) 2007-2013 Chevy Cheyenne (5.3L V8) 1999-2013 Chevy Silverado 1500 (4.3L / 4.8L / 5.3L V8) 1999-2013 Chevy Silverado 2500 (4.8L / 5.3L V8) 2003-2006 Chevy Sonara (5.3L V8) 2000-2006 Chevy Suburban 1500 (5.3L V8) 2000-2006 Chevy Tahoe (4.8L / 5.3L V8) 2007 Chevy Silverado 1500 Classic (4.8L / 5.3L V8) 1999-2006 GMC Sierra 1500 (4.3L / 4.8L / 5.3L V8) 1999-2000 GMC Sierra 2500 (5.3L V8) 2000-2006 GMC Yukon (4.8L / 5.3L V8) 2000-2006 GMC Yukon XL 1500 (5.3L V8) 2007 GMC Sierra 1500 Classic (5.3L V8) For Models Above with 28" CORE Radiator Only (Fits Automatic Transmission Models with 4.3L/4.8L/ 5.3L V8 Engines ONLY Without Engine Oil Cooler (EOC), 28-1/4inch between tanks OEM Part Number: 2334 Q2334 CU2334 DPI2334 RAD2334 Interchange Part Number: 15193110, 2334, 52484047, 52486598, CU2334, GM3010436, Q2334, RAD2334 Please check your vehicle information before purchasing. Features: 1.The Core is made from high quality AA5052 Aluminum. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. Radiators are essential in keeping your engine cool and removing excess heat that accumulates when the engine burns fuel. A failing radiator can lead to engine and transmission failure caused by overheating. 2. Good sealing. All of the new radiators will be inspected before selling (including 100% leaking test). 3.OE design to ensure exact fit, form and function for an easy drop-in installation 4.Built with high density multi-Lowered fins for maximum cooling efficiency 5.Highest grade plastic tanks with aluminum core - made to withstand rust and wear, Effective Heat Dissipation. 6.Professional Installation is Highly Recommended. Please Notes: ★Korelox offering a brand new professional Aluminum Radiator at an best price. ★We warranty that all our products are made of the best materials and advanced manufacture technique. ★We also offer you 100% risk-free satisfaction guarantee to let you buy with confidence; If you are not satisfied with the quality of the product, please contact us in time, we will fully-refund you after item returned. ★If you have any problem(Before payment or after payment), please feel free to contact us via email. We will try our best to solve your problem as soon as possible.