Core Size(inch): 33 6/7 x 17 5/8 x 1.74'' T / Overall Size(inch): 40 1/3 x 21 3/7 / Rows: 3 Inlet(inch): 1 3/8 / Outlet(inch): 1 4/7 / Transmission Oil Cooler: 5/8-18UNF / Engine Oil Cooler: Without Engine Oil Cooler (only fit for 34" Core Width, Only one side has oil cooler, Engine Oil Cooler is not included) The KUUHLERSAT radiator is made of full TAA5052 aluminum construction, All aluminum construction & TIG-welded craftsmanship fully Lightweight 3 core design, the core of the radiator is welded in vacuum brazing furnace, no epoxy Direct bolt-on OEM fitment or replacement, stronger & higher capacity for coolant than stock one 100% Leak Tested backed, High performance racing design, improves cooling by 35 -45% Temp This Radiator Compatible with: 2003-2009 Hummer H2 6.0L 6.2L V8 2009-2014 Cadillac Escalade ESV 2010-2013 Cadillac Escalade EXT 2001-2007 Chevy Silverado1500HD / 3500 2004-2013 Chevy Silverado 1500 1999-2004 Chevy Silverado 2500 2004-2010 Chevy Silverado2500HD 2007-2013 Chevy Silverado 3500HD 2000-2013 Chevy Suburban 1500/2500 2000-2006 Chevy Tahoe 2008-2010 GMC Sierra 2001-2011 GMC Sierra 1500 2006-2007 GMC Sierra 1500HD 1999-2004 GMC Sierra 3500HD 2000-2014 GMC Yukon 2007-2013 GMC Yukon XL1500 2000-2013 GMC Yukon XL2500 (Fits 4.8L/5.3L/6.0L/6.2L V8 Engines) OEM/Substitute Numbers: CU2370, CV37095A, GM3010274, Q2370, RA20060, RA20111, RAD2370, GM3010274, 15841573, 25811504, 52486596, 52487603, Q2370, RAD2370, V8 8CYL, 8012370, 2370, DPI2370, RA20060, 15841570, 20935856, 2632, REA41-13029A, 9590 Radiator Specs: High Performance Racing Spec. 3-Row of tubes Core Racing Design Core & Tank Material: Full Aluminum Flow Type: Crossflow Crafts: 100% Tig welded Delivery: US Local Delivery Fitment Type: Direct Replacement Petcock Drain: OEM style brass petcock drain Radiator Cap: CNC machined filler neck and cap PLS check core/overall/inlet/outlet SIZE carefully before you order Fan Details: Volt :12v Maximum Fan CFM: 1730 cfm Fan Diameter (in): 14.050 Thickness (in): 2.500 Number of Blades: 8 blades Maximum Fan RPM: 2,250 rpm Blade Material: Plastic Amp Draw: 12.70 amps Includes the Mounting Tabs for an Easy Zip Tie Installation Thermostat Kit: Universal fit for any automotive vehicle and electric fan Activates by grounding electric fans at preset temperature 180'F turn-on temperature, 165'F turn-off temperature 3/8" NPT thread-in brass probe w/ 1/2" NPT adapter included Probe typically threads into radiator, water outlet or manifold Thermostat Relay Kit Instructions: RED + connect directly to battery WHITE wire to ignition switch power source BLACK goes to thermos switch BLUE wire goes to the Fans This set up will run Fans & pull air in through radiator About product shipping: This aluminum radiator is big and easy got damaged during shipping, if the radiator or packing box arrived damaged, pls contact us and offer us pics of damage details, we offer a full refund or replacement Welcome to our store, Have a nice shopping!!!