Date Coded 421 cui / 338 HP engine (casting# 9778791 / Code YH). TH400 Automatic transmission. 10 bolt rear end. Painted White exterior. Black vinyl bucket seat interior (code 233) with center console. Power brakes. Power steering. Magnaflow dual exhaust with manifolds. Chrome valve covers / air cleaner. Factory steering wheel. Factory gauge cluster. Power windows. Factory Delco AM radio (non-op). 18″ US Mag wheels.