VS-48A021 / B011-020 Stoplight Switch Wells:DR431/ 1S5188 Standard:SLS155 OEM: 15602652, 15962181, D862A CHEVROLET ASTRO 1989-1993 CHEVROLET BLAZER 1990-1991 CHEVROLET R1500 SUBURBAN 1990-1991 CHEVROLET R2500 SUBURBAN 1990-1991 CHEVROLET R3500 PICKUP 1990-1991 CHEVROLET S10 BLAZER 1989-1994 CHEVROLET S10 PICKUP 1989-1993 CHEVROLET V1500 SUBURBAN 1990-1991 CHEVROLET V2500 SUBURBAN 1990-1991 CHEVROLET V3500 PICKUP 1990-1991 GMC JIMMY 1990-1994 GMC R1500 SUBURBAN 1990-1991 GMC R2500 SUBURBAN 1990-1991 GMC R3500 PICKUP 1990-1991 GMC S15 JIMMY 1989-1991 GMC S15 PICKUP 1989-1990 GMC SAFARI 1989-1993 GMC SONOMA 1991-1993 GMC SYCLONE 1991 GMC TYPHOON 1992-1993 GMC V1500 SUBURBAN 1990-1991 GMC V2500 SUBURBAN 1990-1991 GMC V3500 PICKUP 1990-1991 OLDSMOBILE BRAVADA 1991-1994 VS-48A022 / B011-021 Stoplight Switch Wells:DR449/ 1S5203 Standard:SLS173 OEM: 15644318, D871A CHEVROLET P30 1991-1996 GMC P3500 1991-1997 VS-48A023 / B011-022 Stoplight Switch Wells:DR432/ 1S5189 Standard:SLS181 OEM: 15631400 CHEVROLET G10 1990-1993 CHEVROLET G20 1990-1993 CHEVROLET G30 1990-1993 CHEVROLET P30 1990 GMC G1500 1990-1993 GMC G2500 1990-1993 GMC G3500 1990-1993 GMC P3500 1990 VS-48A024 / B011-023 Stoplight Switch Wells:DR433/ 1S5190 Standard:SLS182 OEM: 15631399, D865A CHEVROLET G10 1990-1993 CHEVROLET G20 1990-1993 CHEVROLET G30 1990-1993 GMC G1500 1990-1993 GMC G2500 1990-1993 GMC G3500 1990-1993