Radiator - Pacific Best Inc. Fit/For 2423 99-13 GMC Sierra Silverado Suburban Yukon XL Automatic 5.3/6.0 Liter - Without Engine Oil Cooler, 34'' Core Size Fits select: 1999-2014 CHEVROLET SILVERADO

Core Dimension (Inches) : 34 x 17 1/4 x 1 All cooling products are designed to OEM standards for fitment, performance, and quality. DPI 2423 Vehicle Tested. Perfect Drop-In Fit. 1 Year Manufacturer Warranty Plastic Tank, Aluminum Core. 1 - Row