Mishimoto's 1973-1986 C/K Truck Cooling Package combines the best Mishimoto products into one, easy to order package. The combination of Mishimoto's radiator, fan shroud, and thermostat create a high performance cooling system for your classic vehicle that will never let you down. Whether your C/K Truck is used as a weekend cruiser or a drag strip monster, Mishimoto's classic cooling package will provide the ultimate coolant system upgrade. As with all our products, this C/K Truck cooling package includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship. Cooling Package for Chevrolet/GMC C/K Truck (250/292/305) 1973-1986 1981 Chevrolet C10 Custom 4.1 Liter 162T, 1981-1982 Chevrolet C10 Custom 4.1 Liter A833, 1981 Chevrolet C10 Custom 4.1 Liter CH465/MC9, 1982-1984 Chevrolet C10 Custom 4.1 Liter M62, 1982-1984 Chevrolet C10 Custom 4.1 Liter M64, 1983-1984 Chevrolet C10 Custom 4.1 Liter MY6, 1981 Chevrolet C10 Custom 4.1 Liter SM326/M15, 1981 Chevrolet C10 Custom 4.1 Liter SM330/M15, 1982-1984 Chevrolet C10 Custom 4.1 Liter SM465/M20, 1981 Chevrolet C10 Custom 4.1 Liter THM350, 1982-1984 Chevrolet C10 Custom 4.1 Liter THM350C, 1981-1984 Chevrolet C10 Custom 4.1 Liter THM400, 1982-1984 Chevrolet C10 Custom 4.1 Liter THM700-R4/4L60/MD8, 1981 Chevrolet C10 Custom 5.0 Liter 162T, 1981-1982 Chevrolet C10 Custom 5.0 Liter A833, 1981 Chevrolet C10 Custom 5.0 Liter CH465/MC9, 1982-1986 Chevrolet C10 Custom 5.0 Liter M62, 1982-1986 Chevrolet C10 Custom 5.0 Liter M64, 1986 Chevrolet C10 Custom 5.0 Liter MR2, 1983-1986 Chevrolet C10 Custom 5.0 Liter MY6, 1981 Chevrolet C10 Custom 5.0 Liter SM326/M15, 1981 Chevrolet C10 Custom 5.0 Liter SM330/M15, 1982-1986 Chevrolet C10 Custom 5.0 Liter SM465/M20, 1985-1986 Chevrolet C10 Custom 5.0 Liter T4/MC9, 1981 Chevrolet C10 Custom 5.0 Liter THM350, 1982-1984 Chevrolet C10 Custom 5.0 Liter THM350C, 1986 Chevrolet C10 Custom 5.0 Liter THM350C, 1981-1986 Chevrolet C10 Custom 5.0 Liter THM400, 1982-1986 Chevrolet C10 Custom 5.0 Liter THM700-R4/4L60/MD8, 1981 Chevrolet C10 Custom 5.7 Liter 162T, 1981 Chevrolet C10 Custom 5.7 Liter 162T, 1981-1982 Chevrolet C10 Custom 5.7 Liter A833, 1981-1982 Chevrolet C10 Custom 5.7 Liter A833, 1981 Chevrolet C10 Custom 5.7 Liter CH465/MC9, 1981 Chevrolet C10 Custom 5.7 Liter CH465/MC9, 1982-1986 Chevrolet C10 Custom 5.7 Liter M62, 1982-1986 Chevrolet C10 Custom 5.7 Liter M64, 1986 Chevrolet C10 Custom 5.7 Liter MR2, 1983-1986 Chevrolet C10 Custom 5.7 Liter MY6, 1981 Chevrolet C10 Custom 5.7 Liter SM326/M15, 1981 Chevrolet C10 Custom 5.7 Liter SM326/M15 ...See Application Guide for Additional Fitments