The second heavy truck range of Asia Motors company was the AM series. It was designed on a base of the Japanese Hino FS Super Dolphin of 80s. The Asia range included 2-axle chassis series 400, 3-axle chassis series 500 and dump trucks series 600.
Externally, Korean version was differed from the Japan model only by radiator grille, painted in the same color with cabin (Hino has silver grille). The AM range consisted of 8, 11, 15 and 18 tons models. In 1988, the AM lineup has been updated.