[burkeftm]

from what i see in my chevy parts book 78 -84 p10,20,30 take cable 1248092 77 is a animal all by itself 1248090 [there is one on ebay now item number 190864355238 ]but the end looks like the one you already purchased.75-76 take cable 355559 .unfortunately 1248090 and 355559 are discontinued and are not available aftermarket .you may have to go salvage yard route or try to get a make up cable kit somewhere . sorry i couldn't be more help Bob