[Vehicle Fitment]: For 2004-2006 Chevrolet Colorado L4 2.8L; For 2007-2012Chevrolet Colorado L4 2.9L; For 2004-2006 Chevrolet Colorado L5 3.5L; For 2007-2012 Chevrolet Colorado L5 3.7L; For 2004-2006 GMC Canyon L4 2.8L; For 2007-2012 GMC Canyon L4 2.9L; For 2004-2006 GMC Canyon L5 3.5L; For 2007-2012 GMC Canyon L5 3.7L; For 2006-2006 Isuzu i-280 L4 2.8L; For 2007-2008 Isuzu i-290 L4 2.9L; For 2006-2006 Isuzu i-350 L5 3.5L; For 2007-2008 Isuzu i-370 L5 3.7L; [Specifications]: Core Size: 22.88 In. x 18.13 In. Inlet Hose Connection: 1.31''; Outlet Hose Connection: 1.56''; Transmission Oil Cooler: Yes; [Reference Number]: Manufacturer Part Number: 2707, CSF3471, 15120862, 15199308, 21524, 2219057, 433859, 52491742, 52491743, 8012707; Superseded Part Number: 433859, 52491742, 52491743, 8012707; OE/OEM Part Number: U2707, DPI 2707, A2707, C2707, Q2707 [Advantage]: Radiator is manufactured and tested to the strictest standards for superior performance to restore the vehicle's cooling system performance to optimum operating condition. [Customer Support]: If you have any questions, never mind contact our friendly,helpful,and knowledgeable customer service representatives,we will be glad to address any questions or concerns promptly. Radiator Configuration: Material: AA5052 Aluminium High Performance Racing Spec. 2-Row of tubes Core Racing Design Core Size: 22.88 In. x 18.13 In. Inlet Hose Connection: 1.31'' Outlet Hose Connection: 1.56'' Transmission Oil Cooler: Yes Engine Oil Cooler: NO Please Check the Size Before You Buy! Application: For 2004-2006 Chevrolet Colorado L4 2.8L For 2007-2012Chevrolet Colorado L4 2.9L For 2004-2006 Chevrolet Colorado L5 3.5L For 2007-2012 Chevrolet Colorado L5 3.7L For 2004-2006 GMC Canyon L4 2.8L For 2007-2012 GMC Canyon L4 2.9L For 2004-2006 GMC Canyon L5 3.5L For 2007-2012 GMC Canyon L5 3.7L For 2006-2006 Isuzu i-280 L4 2.8L For 2007-2008 Isuzu i-290 L4 2.9L For 2006-2006 Isuzu i-350 L5 3.5L For 2007-2008 Isuzu i-370 L5 3.7L Manufacturer Part Number: 2707, CSF3471, 15120862, 15199308, 21524, 2219057, 433859, 52491742, 52491743, 8012707