Core Size(inch): 34-1/16 x 17-1/4 x 1.02 Thickness / Overall Size(inch): 40 1/3 x 21 3/7 / Rows: 1 Inlet(inch): 1 3/8 / Outlet(inch): 1 4/7 / Core Thickness(mm): 26mm / Transmission Oil Cooler: 5/8-18UNF All KUUHLERSAT products are 100% fully tested to ensure top quality, TIG-welded craftsmanship fully Lightweight 1 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 This Radiator Compatible with: For Chevy Silverado Suburban Tahoe Escalade 4.8 5.3 6.0 6.2 V8 For 02-11 Cadillac Escalade 6.0 V8 For 02-11 Chevy Avalanche 1500 For 99-11 Chevy Silverado pickup 6.0 V8 For 00-11 Chevy Suburban 6.0 V8 For 00-11 Chevy Tahoe 4.8 / 5.3 V8 For 99-11 GMC pickup Sierra 6.0 V8 For 00-11 GMC Yukon 4.8 / 5.3 V8 For -09 Hummer H2 6.0 V8 Fits both Automatic And Manual Transmission OEM/Substitute Numbers: 22840117, GM3010275, 2423 CU2423, TYC2423, DPI2423, Q2370, GM3010274, 15841573, 25811504, 52486596, 52487603, CU2370, DPI2370, RA20111, RAD2370 Radiator Specs: High Performance Racing Spec. 1-Row of tubes Core Racing Design Core Material: Full Aluminum Tank Material: All Aluminum Fitment Type: Direct Replacement Petcock Drain: OEM style brass petcock drain Please Check the Size Before You Buy!! Fan Details: 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