1988-1998 Chevrolet/GMC 1500 Series Truck Without Engine Oil Cooler Aluminum Performance Radiator. kit with shroud and dual 14 inch fans. For most trucks with 5.0L/5.7L/7.4L engines and without engine oil cooler. For model with oil cooler, see GMT571A. These COLD-CASE radiators are Tig welded 100 percent aluminum and absolutely beautiful. Don't buy a 3 or 4 row aluminum radiator! It doesn't cool as good as these oversize 2 row models. 100 percent TIG welded All Aluminum Polished tanks 16 fins per inch Corrugated fins that give more surface area and more thermal transfer Pressure tested Dual 14 inch fan and shroud kit pushing 3600CFM Radiator Specs Core Height 17.65 inch Core Width 28.5 inch Overall Height 20.4 inch to cap Overall Width 33.85 inch Overall Thickness 6.75 inch Tubes (2) 1.25 inch Tubes Upper Hose 1.25 inch Lower Hose 1.50 inch