20 pin GM old proprietary connector
This is proprietary (non-standard, product specific ) connector. A proprietary connector is the special connector that can only be used with a certain device(s).
- Buick Delco 14179985 head unit pinout
- Buick Delco 16194975 head unit pinout
- Buick Delco-Loc-II 16220765 head unit pinout
- General Motors Chevrolet, Buick, Oldsmobile, Pontiac, Cadillac GM21 old car stereo connector pinout for GMC Jimmy (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Chevrolet Astro (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Oldsmobile Achieva (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998), Buick Roadmaster (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996), Chevrolet Cavalier (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Cadillac Eldorado (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Seville (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Deville (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), GMC Sierra (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Sonoma (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Buick Skylark (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998), Electra (1986, 1987, 1988, 1989, 1990), Pontiac Safari (1986, 1987, 1988, 1989), Grand Prix (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Grand Am (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Firebird (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Bonneville (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Chevrolet Lumina (1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999), Caprice (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996), Camaro (1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999)