Brake light switch malfunctioning? This switch directly replaces the original equipment switch on specific vehicle applications to fully restore functionality. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet LLV: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995] - [Chevrolet P20: 1984, 1985, 1986, 1987, 1988, 1989] - [Chevrolet P30: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC P2500: 1984, 1985, 1986, 1987, 1988, 1989] - [GMC P3500: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999]