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Metra 70-1677-1 Wiring Harness

Install a new car stereo in select 1973-1992 vehicles from Chevrolet, GMC, Pontiac

Metra
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the met-701677-1

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Description


Metra brand icon

Authorized dealer

Product Features:

Connections:

  • Yellow – 12V Constant
  • Red – 12V Accessory
  • Black - Ground
  • Orange – Dash Light Dimmer/Illumination
  • Green – Left Rear Speaker (+)
  • Green with Black Stripe Left Rear Speaker (-)
  • White – Left Front Speaker (+)
  • White with Black Stripe – Left Front Speaker (-)
  • Purple – Right Rear Speaker (+)
  • Purple with Black Stripe – Right Rear Speaker (-)
  • Gray – Right Front Speaker (+)
  • Gray with Black Stripe – Right Front Speaker (-)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

  • 1973 Chevrolet C10 Pickup
  • 1973 Chevrolet C10 Suburban
  • 1973 Chevrolet C20 Pickup
  • 1973 Chevrolet C20 Suburban
  • 1973 Chevrolet C30 Pickup
  • 1973 Chevrolet K10 Pickup
  • 1973 Chevrolet K10 Suburban
  • 1973 Chevrolet K20 Pickup
  • 1973 Chevrolet K20 Suburban
  • 1973 Chevrolet K30 Pickup
  • 1973 Chevrolet K5 Blazer
  • 1973 GMC C1500 Pickup
  • 1973 GMC C1500 Suburban
  • 1973 GMC C2500 Pickup
  • 1973 GMC C2500 Suburban
  • 1973 GMC C3500 Pickup
  • 1973 GMC K1500 Pickup
  • 1973 GMC K1500 Suburban
  • 1973 GMC K2500 Pickup
  • 1973 GMC K2500 Suburban
  • 1973 GMC K3500 Pickup
  • 1974 Chevrolet C10 Pickup
  • 1974 Chevrolet C10 Suburban
  • 1974 Chevrolet C20 Pickup
  • 1974 Chevrolet C20 Suburban
  • 1974 Chevrolet C30 Pickup
  • 1974 Chevrolet K10 Pickup
  • 1974 Chevrolet K10 Suburban
  • 1974 Chevrolet K20 Pickup
  • 1974 Chevrolet K20 Suburban
  • 1974 Chevrolet K30 Pickup
  • 1974 Chevrolet K5 Blazer
  • 1974 GMC C1500 Pickup
  • 1974 GMC C1500 Suburban
  • 1974 GMC C2500 Pickup
  • 1974 GMC C2500 Suburban
  • 1974 GMC C3500 Pickup
  • 1974 GMC K1500 Pickup
  • 1974 GMC K1500 Suburban
  • 1974 GMC K2500 Pickup
  • 1974 GMC K2500 Suburban
  • 1974 GMC K3500 Pickup
  • 1975 Chevrolet C10 Pickup
  • 1975 Chevrolet C10 Suburban
  • 1975 Chevrolet C20 Pickup
  • 1975 Chevrolet C20 Suburban
  • 1975 Chevrolet C30 Pickup
  • 1975 Chevrolet K10 Pickup
  • 1975 Chevrolet K10 Suburban
  • 1975 Chevrolet K20 Pickup
  • 1975 Chevrolet K20 Suburban
  • 1975 Chevrolet K30 Pickup
  • 1975 Chevrolet K5 Blazer
  • 1975 GMC C1500 Pickup
  • 1975 GMC C1500 Suburban
  • 1975 GMC C2500 Pickup
  • 1975 GMC C2500 Suburban
  • 1975 GMC C3500 Pickup
  • 1975 GMC K1500 Pickup
  • 1975 GMC K2500 Pickup
  • 1975 GMC K2500 Suburban
  • 1975 GMC K3500 Pickup
  • 1976 Chevrolet C10 Pickup
  • 1976 Chevrolet C10 Suburban
  • 1976 Chevrolet C20 Pickup
  • 1976 Chevrolet C20 Suburban
  • 1976 Chevrolet C30 Pickup
  • 1976 Chevrolet K10 Pickup
  • 1976 Chevrolet K10 Suburban
  • 1976 Chevrolet K20 Pickup
  • 1976 Chevrolet K20 Suburban
  • 1976 Chevrolet K30 Pickup
  • 1976 Chevrolet K5 Blazer
  • 1976 GMC C1500 Pickup
  • 1976 GMC C1500 Suburban
  • 1976 GMC C2500 Pickup
  • 1976 GMC C2500 Suburban
  • 1976 GMC C3500 Pickup
  • 1976 GMC K1500 Pickup
  • 1976 GMC K1500 Suburban
  • 1976 GMC K2500 Pickup
  • 1976 GMC K2500 Suburban
  • 1976 GMC K3500 Pickup
  • 1977 Chevrolet C10 Pickup
  • 1977 Chevrolet C10 Suburban
  • 1977 Chevrolet C20 Pickup
  • 1977 Chevrolet C20 Suburban
  • 1977 Chevrolet C30 Pickup
  • 1977 Chevrolet K10 Pickup
  • 1977 Chevrolet K10 Suburban
  • 1977 Chevrolet K20 Pickup
  • 1977 Chevrolet K20 Suburban
  • 1977 Chevrolet K30 Pickup
  • 1977 Chevrolet K5 Blazer
  • 1977 GMC C1500 Pickup
  • 1977 GMC C1500 Suburban
  • 1977 GMC C2500 Pickup
  • 1977 GMC C2500 Suburban
  • 1977 GMC C3500 Pickup
  • 1977 GMC K1500 Pickup
  • 1977 GMC K1500 Suburban
  • 1977 GMC K2500 Pickup
  • 1977 GMC K2500 Suburban
  • 1978 Chevrolet C10 Pickup
  • 1978 Chevrolet C10 Suburban
  • 1978 Chevrolet C20 Pickup
  • 1978 Chevrolet C20 Suburban
  • 1978 Chevrolet C30 Pickup
  • 1978 Chevrolet Corvette
  • 1978 Chevrolet Impala
  • 1978 Chevrolet K10 Pickup
  • 1978 Chevrolet K10 Suburban
  • 1978 Chevrolet K20 Pickup
  • 1978 Chevrolet K20 Suburban
  • 1978 Chevrolet K30 Pickup
  • 1978 Chevrolet K5 Blazer
  • 1978 Chevrolet Monte Carlo
  • 1978 GMC C1500 Pickup
  • 1978 GMC C1500 Suburban
  • 1978 GMC C2500 Pickup
  • 1978 GMC C2500 Suburban
  • 1978 GMC C3500 Pickup
  • 1978 GMC Jimmy
  • 1978 GMC K1500 Pickup
  • 1978 GMC K1500 Suburban
  • 1978 GMC K2500 Pickup
  • 1978 GMC K2500 Suburban
  • 1978 GMC K3500 Pickup
  • 1979 Chevrolet C10 Pickup
  • 1979 Chevrolet C10 Suburban
  • 1979 Chevrolet C20 Pickup
  • 1979 Chevrolet C20 Suburban
  • 1979 Chevrolet C30 Pickup
  • 1979 Chevrolet Corvette
  • 1979 Chevrolet Impala
  • 1979 Chevrolet K10 Pickup
  • 1979 Chevrolet K10 Suburban
  • 1979 Chevrolet K20 Pickup
  • 1979 Chevrolet K20 Suburban
  • 1979 Chevrolet K30 Pickup
  • 1979 Chevrolet K5 Blazer
  • 1979 Chevrolet Monte Carlo
  • 1979 GMC C1500 Pickup
  • 1979 GMC C1500 Suburban
  • 1979 GMC C2500 Pickup
  • 1979 GMC C2500 Suburban
  • 1979 GMC C3500 Pickup
  • 1979 GMC Jimmy
  • 1979 GMC K1500 Pickup
  • 1979 GMC K1500 Suburban
  • 1979 GMC K2500 Pickup
  • 1979 GMC K3500 Pickup
  • 1980 Chevrolet C10 Pickup
  • 1980 Chevrolet C10 Suburban
  • 1980 Chevrolet C20 Pickup
  • 1980 Chevrolet C20 Suburban
  • 1980 Chevrolet C30 Pickup
  • 1980 Chevrolet Corvette
  • 1980 Chevrolet Impala
  • 1980 Chevrolet K10 Pickup
  • 1980 Chevrolet K10 Suburban
  • 1980 Chevrolet K20 Pickup
  • 1980 Chevrolet K20 Suburban
  • 1980 Chevrolet K30 Pickup
  • 1980 Chevrolet K5 Blazer
  • 1980 Chevrolet Monte Carlo
  • 1980 GMC C1500 Pickup
  • 1980 GMC C1500 Suburban
  • 1980 GMC C2500 Pickup
  • 1980 GMC C2500 Suburban
  • 1980 GMC C3500 Pickup
  • 1980 GMC Jimmy
  • 1980 GMC K1500 Pickup
  • 1980 GMC K1500 Suburban
  • 1980 GMC K2500 Pickup
  • 1980 GMC K2500 Suburban
  • 1980 GMC K3500 Pickup
  • 1980 Oldsmobile Omega
  • 1981 Chevrolet C10 Pickup
  • 1981 Chevrolet C10 Suburban
  • 1981 Chevrolet C20 Pickup
  • 1981 Chevrolet C20 Suburban
  • 1981 Chevrolet C30 Pickup
  • 1981 Chevrolet Corvette
  • 1981 Chevrolet Impala
  • 1981 Chevrolet K10 Pickup
  • 1981 Chevrolet K10 Suburban
  • 1981 Chevrolet K20 Pickup
  • 1981 Chevrolet K20 Suburban
  • 1981 Chevrolet K30 Pickup
  • 1981 Chevrolet K5 Blazer
  • 1981 Chevrolet Monte Carlo
  • 1981 GMC C1500 Pickup
  • 1981 GMC C1500 Suburban
  • 1981 GMC C2500 Pickup
  • 1981 GMC C2500 Suburban
  • 1981 GMC C3500 Pickup
  • 1981 GMC Jimmy
  • 1981 GMC K1500 Pickup
  • 1981 GMC K1500 Suburban
  • 1981 GMC K2500 Pickup
  • 1981 GMC K2500 Suburban
  • 1981 GMC K3500 Pickup
  • 1981 Oldsmobile Omega
  • 1982 Buick Century
  • 1982 Buick Electra
  • 1982 Buick Skyhawk
  • 1982 Cadillac Cimarron
  • 1982 Chevrolet C10 Pickup
  • 1982 Chevrolet C10 Suburban
  • 1982 Chevrolet C20 Pickup
  • 1982 Chevrolet C20 Suburban
  • 1982 Chevrolet C30 Pickup
  • 1982 Chevrolet Camaro
  • 1982 Chevrolet Cavalier
  • 1982 Chevrolet Corvette
  • 1982 Chevrolet El Camino
  • 1982 Chevrolet Impala
  • 1982 Chevrolet K10 Pickup
  • 1982 Chevrolet K10 Suburban
  • 1982 Chevrolet K20 Pickup
  • 1982 Chevrolet K20 Suburban
  • 1982 Chevrolet K30 Pickup
  • 1982 Chevrolet K5 Blazer
  • 1982 Chevrolet Monte Carlo
  • 1982 Chevrolet S10
  • 1982 GMC C1500 Pickup
  • 1982 GMC C1500 Suburban
  • 1982 GMC C2500 Pickup
  • 1982 GMC C2500 Suburban
  • 1982 GMC C3500 Pickup
  • 1982 GMC Jimmy
  • 1982 GMC Jimmy S15
  • 1982 GMC K1500 Pickup
  • 1982 GMC K1500 Suburban
  • 1982 GMC K2500 Pickup
  • 1982 GMC K2500 Suburban
  • 1982 GMC K3500 Pickup
  • 1982 Oldsmobile Firenza
  • 1982 Oldsmobile Omega
  • 1982 Pontiac 6000
  • 1982 Pontiac Firebird
  • 1982 Pontiac J2000
  • 1983 Buick Century
  • 1983 Buick Electra
  • 1983 Buick Riviera
  • 1983 Buick Skyhawk
  • 1983 Buick Skylark
  • 1983 Cadillac Cimarron
  • 1983 Cadillac Eldorado
  • 1983 Chevrolet C10 Pickup
  • 1983 Chevrolet C10 Suburban
  • 1983 Chevrolet C20 Pickup
  • 1983 Chevrolet C20 Suburban
  • 1983 Chevrolet C30 Pickup
  • 1983 Chevrolet Camaro
  • 1983 Chevrolet Cavalier
  • 1983 Chevrolet El Camino
  • 1983 Chevrolet Impala
  • 1983 Chevrolet K10 Pickup
  • 1983 Chevrolet K10 Suburban
  • 1983 Chevrolet K20 Pickup
  • 1983 Chevrolet K20 Suburban
  • 1983 Chevrolet K30 Pickup
  • 1983 Chevrolet K5 Blazer
  • 1983 Chevrolet Monte Carlo
  • 1983 Chevrolet S10
  • 1983 Chevrolet S10 Blazer
  • 1983 GMC C1500 Pickup
  • 1983 GMC C1500 Suburban
  • 1983 GMC C2500 Pickup
  • 1983 GMC C2500 Suburban
  • 1983 GMC C3500 Pickup
  • 1983 GMC Jimmy
  • 1983 GMC Jimmy S15
  • 1983 GMC K1500 Pickup
  • 1983 GMC K1500 Suburban
  • 1983 GMC K2500 Pickup
  • 1983 GMC K2500 Suburban
  • 1983 GMC K3500 Pickup
  • 1983 Oldsmobile Firenza
  • 1983 Oldsmobile Omega
  • 1983 Oldsmobile Toronado
  • 1983 Pontiac 6000
  • 1983 Pontiac Firebird
  • 1983 Pontiac J2000
  • 1983 Pontiac Parisienne
  • 1984 Buick Century
  • 1984 Buick Electra
  • 1984 Buick LeSabre
  • 1984 Buick Regal
  • 1984 Buick Riviera
  • 1984 Buick Skyhawk
  • 1984 Buick Skylark
  • 1984 Cadillac Cimarron
  • 1984 Cadillac Eldorado
  • 1984 Cadillac Seville
  • 1984 Chevrolet C10 Pickup
  • 1984 Chevrolet C10 Suburban
  • 1984 Chevrolet C20 Pickup
  • 1984 Chevrolet C20 Suburban
  • 1984 Chevrolet C30 Pickup
  • 1984 Chevrolet Camaro
  • 1984 Chevrolet Cavalier
  • 1984 Chevrolet Celebrity
  • 1984 Chevrolet Corvette
  • 1984 Chevrolet El Camino
  • 1984 Chevrolet Impala
  • 1984 Chevrolet K10 Pickup
  • 1984 Chevrolet K10 Suburban
  • 1984 Chevrolet K20 Pickup
  • 1984 Chevrolet K20 Suburban
  • 1984 Chevrolet K30 Pickup
  • 1984 Chevrolet K5 Blazer
  • 1984 Chevrolet Monte Carlo
  • 1984 Chevrolet S10
  • 1984 Chevrolet S10 Blazer
  • 1984 GMC C1500 Pickup
  • 1984 GMC C1500 Suburban
  • 1984 GMC C2500 Pickup
  • 1984 GMC C2500 Suburban
  • 1984 GMC C3500 Pickup
  • 1984 GMC Jimmy
  • 1984 GMC Jimmy S15
  • 1984 GMC K1500 Pickup
  • 1984 GMC K1500 Suburban
  • 1984 GMC K2500 Pickup
  • 1984 GMC K2500 Suburban
  • 1984 GMC K3500 Pickup
  • 1984 Oldsmobile Cutlass Ciera
  • 1984 Oldsmobile Cutlass Supreme
  • 1984 Oldsmobile Firenza
  • 1984 Oldsmobile Omega
  • 1984 Oldsmobile Toronado
  • 1984 Pontiac 6000
  • 1984 Pontiac Fiero
  • 1984 Pontiac Firebird
  • 1984 Pontiac J2000
  • 1984 Pontiac J2000 Sunbird
  • 1984 Pontiac Parisienne
  • 1984 Pontiac Sunbird
  • 1985 Buick Century
  • 1985 Buick Electra
  • 1985 Buick LeSabre
  • 1985 Buick Regal
  • 1985 Buick Riviera
  • 1985 Buick Skyhawk
  • 1985 Buick Skylark
  • 1985 Buick Somerset Regal
  • 1985 Cadillac Cimarron
  • 1985 Cadillac DeVille
  • 1985 Cadillac Eldorado
  • 1985 Cadillac Fleetwood
  • 1985 Cadillac Seville
  • 1985 Chevrolet Astro
  • 1985 Chevrolet C10 Pickup
  • 1985 Chevrolet C10 Suburban
  • 1985 Chevrolet C20 Pickup
  • 1985 Chevrolet C20 Suburban
  • 1985 Chevrolet C30 Pickup
  • 1985 Chevrolet Camaro
  • 1985 Chevrolet Caprice
  • 1985 Chevrolet Cavalier
  • 1985 Chevrolet Celebrity
  • 1985 Chevrolet Citation II
  • 1985 Chevrolet Corvette
  • 1985 Chevrolet El Camino
  • 1985 Chevrolet Impala
  • 1985 Chevrolet K10 Pickup
  • 1985 Chevrolet K10 Suburban
  • 1985 Chevrolet K20 Pickup
  • 1985 Chevrolet K20 Suburban
  • 1985 Chevrolet K30 Pickup
  • 1985 Chevrolet K5 Blazer
  • 1985 Chevrolet Monte Carlo
  • 1985 Chevrolet Nova
  • 1985 Chevrolet S10
  • 1985 Chevrolet S10 Blazer
  • 1985 GMC C1500 Pickup
  • 1985 GMC C1500 Suburban
  • 1985 GMC C2500 Pickup
  • 1985 GMC C2500 Suburban
  • 1985 GMC C3500 Pickup
  • 1985 GMC Jimmy
  • 1985 GMC Jimmy S15
  • 1985 GMC K1500 Pickup
  • 1985 GMC K1500 Suburban
  • 1985 GMC K2500 Pickup
  • 1985 GMC K2500 Suburban
  • 1985 GMC K3500 Pickup
  • 1985 GMC Safari
  • 1985 Oldsmobile 98
  • 1985 Oldsmobile Cutlass Ciera
  • 1985 Oldsmobile Cutlass Supreme
  • 1985 Oldsmobile Delta 88
  • 1985 Oldsmobile Firenza
  • 1985 Oldsmobile Toronado
  • 1985 Pontiac 6000
  • 1985 Pontiac Bonneville
  • 1985 Pontiac Fiero
  • 1985 Pontiac Firebird
  • 1985 Pontiac Grand Am
  • 1985 Pontiac Grand Prix
  • 1985 Pontiac J2000 Sunbird
  • 1985 Pontiac Parisienne
  • 1985 Pontiac Sunbird
  • 1986 Buick Century
  • 1986 Buick Electra
  • 1986 Buick LeSabre
  • 1986 Buick Regal
  • 1986 Buick Skyhawk
  • 1986 Buick Skylark
  • 1986 Cadillac Cimarron
  • 1986 Cadillac DeVille
  • 1986 Cadillac Eldorado
  • 1986 Cadillac Fleetwood
  • 1986 Cadillac Seville
  • 1986 Chevrolet Astro
  • 1986 Chevrolet C10 Pickup
  • 1986 Chevrolet C10 Suburban
  • 1986 Chevrolet C20 Pickup
  • 1986 Chevrolet C20 Suburban
  • 1986 Chevrolet C30 Pickup
  • 1986 Chevrolet Camaro
  • 1986 Chevrolet Caprice
  • 1986 Chevrolet Cavalier
  • 1986 Chevrolet Celebrity
  • 1986 Chevrolet Corvette
  • 1986 Chevrolet El Camino
  • 1986 Chevrolet G Series
  • 1986 Chevrolet K10 Pickup
  • 1986 Chevrolet K10 Suburban
  • 1986 Chevrolet K20 Pickup
  • 1986 Chevrolet K20 Suburban
  • 1986 Chevrolet K30 Pickup
  • 1986 Chevrolet K5 Blazer
  • 1986 Chevrolet Monte Carlo
  • 1986 Chevrolet Nova
  • 1986 Chevrolet S10
  • 1986 Chevrolet S10 Blazer
  • 1986 GMC C1500 Pickup
  • 1986 GMC C1500 Suburban
  • 1986 GMC C2500 Pickup
  • 1986 GMC C2500 Suburban
  • 1986 GMC C3500 Pickup
  • 1986 GMC Jimmy
  • 1986 GMC Jimmy S15
  • 1986 GMC K1500 Pickup
  • 1986 GMC K1500 Suburban
  • 1986 GMC K2500 Pickup
  • 1986 GMC K2500 Suburban
  • 1986 GMC K3500 Pickup
  • 1986 GMC S15
  • 1986 GMC Safari
  • 1986 Oldsmobile 98
  • 1986 Oldsmobile Cutlass Ciera
  • 1986 Oldsmobile Cutlass Supreme
  • 1986 Oldsmobile Delta 88
  • 1986 Oldsmobile Firenza
  • 1986 Oldsmobile Toronado
  • 1986 Pontiac 6000
  • 1986 Pontiac Bonneville
  • 1986 Pontiac Fiero
  • 1986 Pontiac Firebird
  • 1986 Pontiac Grand Am
  • 1986 Pontiac Grand Prix
  • 1986 Pontiac Parisienne
  • 1986 Pontiac Sunbird
  • 1987 Buick Century
  • 1987 Buick Electra
  • 1987 Buick LeSabre
  • 1987 Buick Regal
  • 1987 Buick Skyhawk
  • 1987 Cadillac Brougham
  • 1987 Cadillac Cimarron
  • 1987 Cadillac DeVille
  • 1987 Cadillac Eldorado
  • 1987 Cadillac Fleetwood
  • 1987 Cadillac Seville
  • 1987 Chevrolet Astro
  • 1987 Chevrolet C10 Suburban
  • 1987 Chevrolet C20 Suburban
  • 1987 Chevrolet Camaro
  • 1987 Chevrolet Caprice
  • 1987 Chevrolet Cavalier
  • 1987 Chevrolet Celebrity
  • 1987 Chevrolet Corvette
  • 1987 Chevrolet El Camino
  • 1987 Chevrolet G Series
  • 1987 Chevrolet K10 Suburban
  • 1987 Chevrolet K20 Suburban
  • 1987 Chevrolet K5 Blazer
  • 1987 Chevrolet Monte Carlo
  • 1987 Chevrolet Nova
  • 1987 Chevrolet R10 Pickup
  • 1987 Chevrolet R20 Pickup
  • 1987 Chevrolet R30 Pickup
  • 1987 Chevrolet S10
  • 1987 Chevrolet S10 Blazer
  • 1987 Chevrolet V10 Pickup
  • 1987 Chevrolet V20 Pickup
  • 1987 Chevrolet V30 Pickup
  • 1987 GMC Jimmy
  • 1987 GMC Jimmy S15
  • 1987 GMC R1500 Pickup
  • 1987 GMC R1500 Suburban
  • 1987 GMC R2500 Pickup
  • 1987 GMC R2500 Suburban
  • 1987 GMC R3500 Pickup
  • 1987 GMC S15
  • 1987 GMC Safari
  • 1987 GMC V1500 Pickup
  • 1987 GMC V1500 Suburban
  • 1987 GMC V2500 Pickup
  • 1987 GMC V2500 Suburban
  • 1987 GMC V3500 Pickup
  • 1987 Oldsmobile 98
  • 1987 Oldsmobile Cutlass Ciera
  • 1987 Oldsmobile Cutlass Supreme
  • 1987 Oldsmobile Delta 88
  • 1987 Oldsmobile Firenza
  • 1987 Oldsmobile Toronado
  • 1987 Pontiac 6000
  • 1987 Pontiac Bonneville
  • 1987 Pontiac Fiero
  • 1987 Pontiac Firebird
  • 1987 Pontiac Grand Am
  • 1987 Pontiac Grand Prix
  • 1987 Pontiac Safari Wagon
  • 1987 Pontiac Sunbird
  • 1988 Buick Century
  • 1988 Buick Electra
  • 1988 Buick LeSabre
  • 1988 Buick Skyhawk
  • 1988 Cadillac Brougham
  • 1988 Cadillac Cimarron
  • 1988 Cadillac Fleetwood
  • 1988 Chevrolet Astro
  • 1988 Chevrolet Camaro
  • 1988 Chevrolet Caprice
  • 1988 Chevrolet Cavalier
  • 1988 Chevrolet Celebrity
  • 1988 Chevrolet Corvette
  • 1988 Chevrolet K5 Blazer
  • 1988 Chevrolet Monte Carlo
  • 1988 Chevrolet Nova
  • 1988 Chevrolet R10 Pickup
  • 1988 Chevrolet R10 Suburban
  • 1988 Chevrolet R20 Pickup
  • 1988 Chevrolet R20 Suburban
  • 1988 Chevrolet R2500 Suburban
  • 1988 Chevrolet R30 Pickup
  • 1988 Chevrolet S10
  • 1988 Chevrolet S10 Blazer
  • 1988 Chevrolet V10 Pickup
  • 1988 Chevrolet V10 Suburban
  • 1988 Chevrolet V20 Pickup
  • 1988 Chevrolet V20 Suburban
  • 1988 Chevrolet V30 Pickup
  • 1988 GMC R1500 Pickup
  • 1988 GMC R1500 Suburban
  • 1988 GMC R2500 Pickup
  • 1988 GMC R2500 Suburban
  • 1988 GMC R3500 Pickup
  • 1988 GMC S15
  • 1988 GMC Safari
  • 1988 GMC V1500 Pickup
  • 1988 GMC V1500 Suburban
  • 1988 GMC V2500 Pickup
  • 1988 GMC V2500 Suburban
  • 1988 GMC V3500 Pickup
  • 1988 Oldsmobile 98
  • 1988 Oldsmobile Cutlass Calais
  • 1988 Oldsmobile Cutlass Supreme
  • 1988 Oldsmobile Delta 88
  • 1988 Oldsmobile Firenza
  • 1988 Pontiac 6000
  • 1988 Pontiac Bonneville
  • 1988 Pontiac Fiero
  • 1988 Pontiac Firebird
  • 1988 Pontiac Grand Am
  • 1988 Pontiac Safari Wagon
  • 1988 Pontiac Sunbird
  • 1989 Buick Century
  • 1989 Buick Electra
  • 1989 Buick LeSabre
  • 1989 Buick Skyhawk
  • 1989 Cadillac Brougham
  • 1989 Cadillac Fleetwood
  • 1989 Chevrolet Astro
  • 1989 Chevrolet Camaro
  • 1989 Chevrolet Caprice
  • 1989 Chevrolet Cavalier
  • 1989 Chevrolet Celebrity
  • 1989 Chevrolet Corvette
  • 1989 Chevrolet K5 Blazer
  • 1989 Chevrolet R1500 Pickup
  • 1989 Chevrolet R1500 Suburban
  • 1989 Chevrolet R2500 Pickup
  • 1989 Chevrolet R2500 Suburban
  • 1989 Chevrolet R3500 Pickup
  • 1989 Chevrolet S10 Blazer
  • 1989 Chevrolet V1500 Pickup
  • 1989 Chevrolet V1500 Suburban
  • 1989 Chevrolet V2500 Pickup
  • 1989 Chevrolet V2500 Suburban
  • 1989 Chevrolet V3500 Pickup
  • 1989 GMC R1500 Pickup
  • 1989 GMC R1500 Suburban
  • 1989 GMC R2500 Pickup
  • 1989 GMC R2500 Suburban
  • 1989 GMC R3500 Pickup
  • 1989 GMC S15
  • 1989 GMC Safari
  • 1989 GMC V1500 Pickup
  • 1989 GMC V1500 Suburban
  • 1989 GMC V2500 Pickup
  • 1989 GMC V2500 Suburban
  • 1989 GMC V3500 Pickup
  • 1989 Oldsmobile Cutlass Calais
  • 1989 Oldsmobile Cutlass Supreme
  • 1989 Pontiac 6000
  • 1989 Pontiac Bonneville
  • 1989 Pontiac Firebird
  • 1989 Pontiac Grand Am
  • 1989 Pontiac Safari Wagon
  • 1990 Buick Century
  • 1990 Buick Electra
  • 1990 Buick LeSabre
  • 1990 Cadillac Fleetwood
  • 1990 Chevrolet Astro
  • 1990 Chevrolet Caprice
  • 1990 Chevrolet Cavalier
  • 1990 Chevrolet K5 Blazer
  • 1990 Chevrolet R10 Pickup
  • 1990 Chevrolet R1500 Pickup
  • 1990 Chevrolet R1500 Suburban
  • 1990 Chevrolet R2500 Suburban
  • 1990 Chevrolet R3500 Pickup
  • 1990 Chevrolet V1500 Pickup
  • 1990 Chevrolet V1500 Suburban
  • 1990 Chevrolet V2500 Suburban
  • 1990 Chevrolet V3500 Pickup
  • 1990 GMC R1500 Pickup
  • 1990 GMC R1500 Suburban
  • 1990 GMC R2500 Pickup
  • 1990 GMC R2500 Suburban
  • 1990 GMC R3500 Pickup
  • 1990 GMC S15
  • 1990 GMC Safari
  • 1990 GMC V1500 Pickup
  • 1990 GMC V1500 Suburban
  • 1990 GMC V2500 Pickup
  • 1990 GMC V2500 Suburban
  • 1990 GMC V3500 Pickup
  • 1990 Pontiac Bonneville
  • 1991 Buick LeSabre
  • 1991 Cadillac Fleetwood
  • 1991 Chevrolet Astro
  • 1991 Chevrolet K5 Blazer
  • 1991 Chevrolet R1500 Pickup
  • 1991 Chevrolet R1500 Suburban
  • 1991 Chevrolet R2500 Suburban
  • 1991 Chevrolet R3500 Pickup
  • 1991 Chevrolet V1500 Pickup
  • 1991 Chevrolet V1500 Suburban
  • 1991 Chevrolet V2500 Suburban
  • 1991 Chevrolet V3500 Pickup
  • 1991 GMC 1500 Suburban
  • 1991 GMC 2500 Suburban
  • 1991 GMC R3500 Pickup
  • 1991 GMC Sonoma
  • 1991 GMC V3500 Pickup
  • 1991 Pontiac Bonneville
  • 1992 Cadillac Fleetwood
  • 1992 GMC Sonoma

Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

70-1677-1

Weight:

0.25lbs

Internal SKU:

met-701677-1

Internal Product ID:

12448

Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Factory OEM Harness Found!

This was a unique factory stereo harness that had me going CRAZY trying to locate the correct harness. I have been in Automotive management for 23 years and have watched electronic technology worm its way into everything related to the Automotive Industry. The days of "poking and proding" wires to find current have been long gone because this ancient practice invites corrosion and resistance a place to begin life. Metra's wonderful product allowed me to make a quick and simple connection and finish this job without disrupting my factory connectors. "Plug n Play." I will never look at anything but Metra's product line again! Thank You!

By Jeffery on April 3, 2014

45

found this helpful.

Great Service very quick shipping

This made installation of my Eonon M1U easy as pie to install,didn't have to worry about getting wires mixed up. Not many companies have parts for my 1984 Buick Lesabre SONIC came thru for me would recommend them to all my friends. Stop searching the web for your electronic parts if SONIC doesn't have it you probably don't want it anyway!

By UncleTony 1959 on March 30, 2014

43

found this helpful.

Great buy.

This harness made installation a breeze. Very affordable and easy to use.

By Em on November 4, 2020 Checkmark Icon Verified purchase

22

found this helpful.

Perfect!

This wiring harness is perfect fit. Installation time only took a small bit. For my application, this wiring harness is a hit!

Ordering from Sonic is a breeze. These people are not sleaze. Sonic knows their stuff! They are not gruff.

If you want your car stereo to be a perfect fit, order from Sonic. Then your car stereo will be symphonic. Because if it does not fit, you must acquit

Sonic is the best, the hell with the rest!!

By CWLeonard on May 26, 2016

21

found this helpful.

great product

Absolute necessity for my installation, much more technical without it.

By David on November 24, 2015

21

found this helpful.

Awesome kit

I used the kit on a gbody car i installed it with no issues fit like a glove if your in a gbody an need a harness for you ride this is it. Car it was installed on is a 1986 Chevrolet Monte carlo ss

By Bryan on September 11, 2022

20

found this helpful.

Loved the product

I loved this product. It put me at a level of relief knowing that if I wanted to return to factory I could with no hassle. I love how easy this product made it to put an aftermarket radio in my car.

By Timothy on November 13, 2016 Checkmark Icon Verified purchase

20

found this helpful.

Awesome kit

I used the kit on a gbody car i installed it with no issues fit like a glove if your in a gbody an need a harness for you ride this is it. Car it was installed on is a 1986 Chevrolet Monte carlo ss

By Bryan on September 11, 2022 Checkmark Icon Verified purchase

18

found this helpful.

Perfect fit

I installed this on my new receiver and it was a perfect fit to my OEM C10/R10 truck. Must have when installing, makes it clean and less wiring issues...!

By Fan2zee on November 30, 2015 Checkmark Icon Verified purchase

16

found this helpful.

Nice value

Depending on your make and model one of the two pieces will fit.

By Joseph on June 27, 2022 Checkmark Icon Verified purchase

14

found this helpful.

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