The fifth generation of Chevrolet Suburban was introduced for the 1960 model year. Based on the newly introduced Chevrolet C/K, this generation of Suburban saw updated styling, as well as well as factory equipped four wheel drive (Previous 4x4 Suburbans were converted by NAPCO). A wide range of inline six and V8 engines were offered, as were manual and automatic transmissions. Production of the fifth generation continued until 1966, when the Sixth Generation Chevrolet Suburban debuted.