Radiator 00-09 Suburban, 00-06 Yukon, 99-10 Sierra, 00-06 Tahoe, and 99-10 Silverado OEM 52486594 / DPI 2370 FITS - 1999-2010 Chevy Silverado, 2000-2006 Chevy Tahoe, 1999-2010 GMC Pickup, 2000-2009 Chevy Suburban, 2000-2006 Chevy Tahoe, 1999-2010 Chevy Sierra, 2000-2006 Yukon OEM-COMPARABLE - Polar Radiators are designed and engineered to meet original manufacturer configuration and specifications EASY INSTALL - Drop in fit for easy installation; no modifications required. We guarantee a perfect fit. LIMITED TWO YEAR WARRANTY- All Polar Radiators are covered by the industry's best Two Year Warranty OEM# 52486594 / DPI/Interchange Part Number# 2370