UAC AK 2401 A/C System Repair Kit. Fits what vehicles: 1981-1983 Chevrolet C20 Suburban, 1981 GMC C1500, 1981 GMC C1500 Suburban, 1981-1982 GMC C2500, 1981-1983 GMC K1500 Suburban, 1981-1983 GMC K2500 Suburban, 1982-1984 Chevrolet K20, 1982-1983 GMC C2500 Suburban, 1982-1983 GMC K1500, 1982-1983 GMC K2500, 1983 GMC K3500.
