Not established by source19751 configurations156 cu. in. / cylinder or rotor code 6 / fuel system 2 / catalyst X / Federal January 1975View model year →
Not established by source19764 configurations156/6 / Manual / 2-barrel carburetor / Federal / catalyst156/6 / Manual / 2-barrel carburetor / California / catalyst156/6 / Automatic / 2-barrel carburetor / Federal / catalyst156/6 / Automatic / 2-barrel carburetor / California / catalystView model year →