【Vehicle Fitment】 1967-1972 Chevy/GMC C/K Series 10/20/30 Pickup 【Radiator Sizes】Overall Size: 34.13" *18.25" (Include the inlet outlet)，Inlet/Outlet: 1.57"/1.77"(40/45mm)，Trans Cooler: Included(￠26×305×G1/4（Z）) 【Radiator Material】The core of the radiator is welded in vacuum brazing furnace, no epoxy. 【Simple Installation】Direct OE replacement with drop-in precise fitment and easy installation 【Fit type】Vehicle Specific ZAP 3-Row Full Aluminum Radiator+Shroud+Fan Compatible with 1967 68 69 70 71 1972 Chevy/GMC C/K Series 10/20/30 Pickup