The Graham-Bradley tractor was manufactured by the Graham-Paige Motors Corporation in Detroit, Michigan, just before World War II. These tractors were marketed through Sears-Roebuck, which owned the Bradley factory and manufactured agricultural implements. They were promoted with the slogan "built by Graham, Equipped by Bradley, Guaranteed by Sears." A single basic model was available in both standard and row-crop versions. Production only continued for two years before Graham shifted to wartime manufacturing. After the war, Graham evolved into Kaiser Motors, which later acquired Jeep before selling to AMC.