70-1677-1 GM 1973-1993 12-Pin Harness

GM 1973-1993 12-Pin Harness Plugs into Car Harness at radio (12 pin) Power/4-Speaker Vehicle Application Guide BUICK Century 1982 1987 Electra 1984 1987 Le Sabre 1984 1987 Regal 1984 1987 Riviera 1983 1985 Skylark 1983 1986 Skyhawk 1982 1987   CADILLAC Brougham 1987 1989 Cimarron 1982 1988 Coupe DeVille 1985 1987 DeVille 1985 1987 Eldorado 1983 1987 Fleetwood (not Brougham) 1990 1992 Fleetwood 1988 1989 Fleetwood 1985 1987 Seville 1984 1987   CHEVROLET Astro Van 1985 1990 Blazer (Full Size) 1988 1991 Blazer (Full Size) 1973 1987 Camaro 1982 1989 Caprice 1988 1990 Caprice 1985 1987 Cavalier 1988 1990 Cavalier 1982 1987 Celebrity 1984 1989 Citation II 1985 1985 Corvette 1984 1989 Corvette 1978 1983 El Camino 1986 1987 El Camino 1982 1985 Impala 1985 1990 Impala 1978 1984 Monte Carlo 1986 1988 Monte Carlo 1978 1985 Nova 1985 1988 CK Pickup (Full Size) 1973 1987 S-10 Blazer 1988 1989 S-10 Blazer 1986 1987 S-10 Blazer 1982 1985 S-10 Pickup 1986 1988 S-10 Pickup 1982 1985 Suburban 1988 1991 Suburban 1973 1987 Van (Full Size) 1986 1987   GMC Jimmy (Full Size) 1978 1987 Pickup (Full Size) 1973 1987 S-15/Sonoma 1986 1992 S-15/Jimmy 1982 1985 Safari Mini Van 1985 1990 Suburban 1988 1991 Suburban 1985 1987 Suburban 1973 1984   OLDSMOBILE Cutlass Calais 1988 1989 Cutlass Calais 1985 1987 Cutlass Ciera 1984 1987 Cutlass Supreme 1988 1989 Cutlass Supreme 1984 1987 Eighty-Eight 1988 1988 Eighty-Eight 1986 1987 Eighty-Eight 1985 1985 Firenza 1982 1988 Ninety-Eight 1988 1988 Ninety-Eight 1986 1987 Ninety-Eight 1985 1985 Omega 1983 1984 Omega 1980 1982 Touring Sedan 1988 1990 Toronado 1983 1987   PONTIAC 6000 1988 1989 6000 1986 1987 6000 1982 1985 Bonneville 1988 1991 Bonneville 1985 1987 Bonneville Safari Wagon 1987 1989 Fiero 1984 1988 Firebird/Trans AM 1988 1989 Firebird/Trans AM 1982 1987 Grand AM 1988 1989 Grand AM 1985 1987 Grand Prix 1985 1987 J-2000 1982 1988 Parisienne 1984 1986 Parisienne 1983 1983 Sunbird 1988 1988 Sunbird 1982 1987