Description: This aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This Aluminum Radiator is at least 40% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. 100% Brand new and never been used. Made of High Quality Full AA5052 Aluminum Construction Stronger and Higher Capacity for Coolant than Stock Units 3-Row Light-Weight Racing Design Core Size: 718 x 408 x 44mm (28.27" x 16.06" x 1.73") Inlet/Outlet: 1.50" / 1.75" Direct Bolt-On OE Fitment or Replacement Improves Cooling by 35% to 45% Temperature Professional Installation is Highly Recommended No Instruction Included Package includes: 1X Aluminum Racing Radiator Just as pictures show Fitment: CHEVROLET BLAZER 1969-1972 CHEVROLET C10 PICKUP 1968-1972 CHEVROLET C10 SUBURBAN 1968-1972 CHEVROLET C20 PICKUP 1968-1972 CHEVROLET C20 SUBURBAN 1968-1972 CHEVROLET C30 PICKUP 1968-1972 CHEVROLET G10 1969-1971 CHEVROLET G20 1969-1971 CHEVROLET G30 1971 CHEVROLET K10 PICKUP 1968-1972 CHEVROLET K10 SUBURBAN 1968-1972 CHEVROLET K20 PICKUP 1968-1972 CHEVROLET K20 SUBURBAN 1968-1972 CHEVROLET K30 PICKUP 1968-1972 CHEVROLET P10 1971-1972 CHEVROLET P20 1971-1972 CHEVROLET P30 1971-1972 GMC C15/C1500 PICKUP 1968-1972 GMC C15/C1500 SUBURBAN 1968-1972 GMC C25/C2500 PICKUP 1968-1972 GMC C25/C2500 SUBURBAN 1968-1972 GMC C35/C3500 PICKUP 1968-1972 GMC G15/G1500 VAN 1969-1971 GMC G25/G2500 VAN 1970-1971 GMC G35/G3500 VAN 1971 GMC JIMMY 1970-1972 GMC K15/K1500 PICKUP 1968-1972 GMC K15/K1500 SUBURBAN 1968-1972 GMC K25/K2500 PICKUP 1968-1972 GMC K25/K2500 SUBURBAN 1968-1972 GMC K35/K3500 PICKUP 1968-1972 Fits L6 V6 V8 Models with 28.25" Wide Core Radiators For the year and models, please check the compatibility.