+1(310)905-0006

American Terminal AT-7016771 Compatible with 1973-up Chevrolet Buick Cadillac GMC Pontiac Factory Stereo to Aftermarket Radio Harness Adapter

Interchange Part Number: Metra 70-1677-1, Scosche GM01B, American International GWH342

General Features:

• Factory Reverse Wiring Harness
• Compatible with select 1973-1993 GM Vehicles
• 12-pin Plug plugs into OEM Radio
• Power and 4 speakers
• Plugs into car harness at radio
• Heat resistant turbo wire for lasting a lifetime
• Allows installation of aftermarket radio using factory wiring and connector
• High quality, ABS plastic molded connector for the perfect fit
• Pre-stripped to make installation quick and easy
• No cutting of factory wiring needed

Connection guide:

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

Compatible Vehicles:

Buick

• 1978-1987 Century
• 1980-1987 Electra
• 1980-1991 LeSabre
• 1980-1987 Park Avenue
• 1978-1987 Regal
• 1979-1985 Riviera
• 1982-1989 Skyhawk
• 1980-1985 Skylark
• 1984-1987 T-Type

Cadillac

• 1982-1988 Cimarron
• 1977-1987 Deville
• 1978-1991 Eldorado
• 1977-1987 Fleetwood
• 1977-1991 Seville

Chevrolet

• 1985-1991 Astro
• 1973-1988 Blazer (Fullsize)
• 1982-1991 S-10 Blazer
• 1978-1989 Camaro
• 1977-1990 Caprice
• 1982-1987 Cavalier
• 1982-1990 Celebrity
• 1985 Citation
• 1977-1989 Corvette
• 1978-1987 El Camino
• 1978-1985 Impala
• 1978-1983 Malibu
• 1978-1988 Monte Carlo
• 1985-1988 Nova
• 1973-1987 Fullsize Pickup
• 1982-1991 S-10 Pickup
• 1973-1988 Suburban
• 1978-1987 Van

GMC

• 1973-1988 Jimmy
• 1982-1991 S-15 Jimmy
• 1973-1987 Fullsize Pickup
• 1982-1991 S-15 Pickup
• 1985-1991 Safari
• 1973-1988 Suburban
• 1978-1987 Van

Oldsmobile

• 1985-1987 Cutlass Calais
• 1982-1987 Cutlass Ciera
• 1984-1988 Cutlass Supreme
• 1985-1988 Delta 88
• 1977-1985 Delta 98
• 1982-1988 Firenza
• 1983-1987 Ninety-Eight
• 1980-1984 Omega
• 1975-1981 Starfire
• 1979-1989 Toronado

Pontiac

• 1982-1991 6000
• 1977-1991 Bonneville
• 1977-1981 Catalina
• 1984-1988 Fiero
• 1977-1989 Firebird
• 1985-1987 Grand Am
• 1978-1987 Grand Prix
• 1982-1983 J-2000/2200
• 1978-1981 Le Mans
• 1983-1986 Parisienne
• 1980-1984 Phoenix
• 1984-1988 Sunbird
• 1975-1980 Sunbird

⚠️ Warning:
Cancer and Reproductive Harm www.P65Warnings.ca.gov