This High Performance Full Aluminum 4 Row Radiator&Shroud Fan combination is designed a for either 1973-1991 Chevy Trucks, Suburbans, Blazers, Siverado etc vehicle a 4.1L(250ci) L6, 5.0L(305ci) V8, 5.7L(350ci) V8, 6.6L(400ci) V8 or a 7.4L(454ci) V8 engine.
