Vehicle Fitment: Fit for 1999-2012 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Chevrolet GMC Sierra Yukon Silverado Suburban Tahoe Escalade 1500 2500 3500 HD, 4.8 5.3 6.0 6.2 V8. Please check the vehicle fitment before you buy! OE/OEM Part Number: CC2370,2370,CU2370,Q2370,DPI2370,RA20060,RA20111,RAD2370 Core Size: 34" W X 17 1/4" H; Overall Size:40 4/5"W X 21 1/2"H X 5"T; Inlet Hose Connection: 1.38" Driver Side ; Outlet Hose Connection: 1.57" Passenger Side; Transmission Cooler: Φ26*292*5/8-18unf(Z) On Passenger Side ; Engine Oil Cooler: Φ26*292*M20*1.5 On Driver Side High Performance: Full AA5052 Aircraft Aluminum craftsmanship radiator & exclusive tube design that dramatically increases cooling efficiency by up to 30%~45%, strong and durable, 100% welded by TIG, No Epoxy. 100% Leak Tested Easy To Install: Light weight direct bolt-on OEM fitment or replacement, stronger & higher capacity for coolant than stock one. Buy with no worry-12 months warranty Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheatingManufactured from high-strength materials to lastDurable construction to withstand everyday wear and tearWhen you're serious about cooling you need a radiator!Radiators are carefully engineered and Wind Tunnel Tested in laboratory for Cooling Performance Validation. Radiator Details* 3-Row of tubes Core Racing Design* Material:Full Aluminium* Core Size: 34" W X 17 1/4" H* Overall Size: 40 4/5"W X 21 1/2"H X 5"T* Tank Size: 3 1/4" X 18 1/2"* Inlet Hose Connection: 1 5/16" Driver Side* Outlet Hose Connection: 1 9/16" Passenger Side* Transmission Cooler: φ26*292*5/8-18unf(Z) on Passenger Side* Engine Oil Cooler: φ26*292*M20*1.5 on Driver Side* Has 1/2" Nipple Top Passenger Side* Has 5/16" Nipple Middle Passenger Side* Please note that this item has Engine Oil Cooler and Transmission Oil Cooler, the Core length is 34'' COMPATIBILITY: 2003-2009 Hummer H2 6.0L 6.2L V82009-2014 Cadillac Escalade ESV2010-2013 Cadillac Escalade EXT2001-2007 Chevy Silverado1500HD / 35002004-2013 Chevy Silverado 15001999-2004 Chevy Silverado 25002004-2010 Chevy Silverado 2500HD2007-2013 Chevy Silverado 3500HD2000-2013 Chevy Suburban 1500/25002000-2006 Chevy Tahoe2008-2010 GMC Sierra2001-2011 GMC Sierra 15002006-2007 GMC Sierra 1500HD1999-2004 GMC Sierra 3500HD2000-2014 GMC Yukon2007-2013 GMC Yukon XL15002000-2013 GMC Yukon XL2500* (Fits 4.8L/5.3L/6.0L/6.2L V8 Engines)(/br) [12 Months Warranty! Full refund or resend for fitting or quality problem]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)