This Radiator Compatible with: Cadillac Escalade, 2002-2005 Chevy Silverado 1500, 1999-2013 Chevy Silverado 1500 Classic, 2007 Chevy Silverado 2500, 1999-2013 Chevy Suburban 1500, 2000-2006 Chevy Tahoe, 2000-2006 GMC Sierra 1500, 1999-2013 GMC Sierra 1500 Classic, 2007 GMC Sierra 2500, 1999-2000 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2000-2006 OE Number: 2334 Q2334 CU2334 DPI2334 RAD2334 Vital Important: 1, PLS use AmazonConfirmedFit to confirm this radiator fit your vehicle. 2, PLS notice this radiator equiped with trans cooler, NO engine cooler. 3, PLS check sizes and inlet/out location carefully before order. Radiator Arrived Damaged? All aluminum radiator is easy got damage during shipping, we offer full refund or replacement if your order arrived damaged. (clear pics of damaged radiator and packing box is required before we resend or refund) Radiator Leaking/Not Working after Installed? 12 Months warranty. (clear pics of leaking details is required before we offer solution) Contact us if you have any question!