NISSAN 521 PICKUP BASE MODEL 1971-1972 NISSAN 620 BASE MODEL 1975-1979 NISSAN 620 PICKUP BASE MODEL 1972-1973 NISSAN 620 PICKUP BASE MODEL 1974 NISSAN 720 BASE MODEL 1980 NISSAN 720 BASE MODEL 1981-1983 NISSAN 720 BASE MODEL 1983-1985 NISSAN 720 BASE MODEL 1983-1986 NISSAN 720 BASE MODEL 1986