Chevrolet K20 Secondary Air Injection Pump

Fits 1985-1985 Chevrolet C20, 1985-1985 Chevrolet C20 Suburban, 1985-1985 Chevrolet C30, 1985-1985 Chevrolet K20 Suburban, 1985-1985 Chevrolet K30, 1985-1985 Chevrolet P30, 1985-1986 Chevrolet C10, 1985-1986 Chevrolet C10 Suburban, 1985-1986 Chevrolet C20, 1985-1986 Chevrolet C20 Suburban, 1985-1986 Chevrolet C30, 1985-1986 Chevrolet K10, 1985-1986 Chevrolet K10 Suburban, 1985-1986 Chevrolet K20, 1985-1986 Chevrolet K20 Suburban, 1985-1986 Chevrolet K30, 1986-1986 Chevrolet C20, 1986-1986 Chevrolet C20 Suburban, 1986-1986 Chevrolet C30, 1986-1986 Chevrolet K30