One New Aftermarket Chevy GM Radiatorb3714 x 2318 x 2 bifontfont size3bFits GM Modelsb fontfont size320032007 GM Topkick with 81L Enginefontfont size3bTech Infobfontfont size3 Core Height 3714fontfont size3 Core Width 2318fontfont size3 Depth 2fontfont size3 Inlet 134 Upper Leftfontfont size3 Outlet 134 Lower Rightfontfont size3 Oil Cooler 58 Quick Connect 1112 Centersfontfont size3 Heater Return Line 58 Outlet Tankfontfont size3 Vent Tube 916 Top of Outlet Tankfontfont size3 Plastic Tank Aluminum Radiator with Heater Return Line and Vent Tubefontfont size3 This Radiator has One Cooler Driver Side Tankfontfont size3 Covers Applications without Coolerfontfont size3 For Single Cooler Option in Passenger Side Tank see 238642fontfont size3 For Similar Version with Two Coolers see 238641fontfont size3bReplaces Part Numbersbfontfont size3 19130053, 15013569, 1003650AS, 8152589150, 15921764, 15258913, 15013568, 88551, 07083001, 21695, 15170908, 1003650, 15013564, 15258915, 1003650ABfont