# Gates 79-86 GMC C2500 Pickup 5.7L V8 Thermostat Gasket - 1.81in Hole Gates 79-86 GMC C2500 Pickup 5.7L V8 Thermostat Gasket - 1.81in Hole This Part Fits: Year Make Model Submodel 1986-1992 Chevrolet Astro Base 1986-1992 Chevrolet Astro CL 1986-1992 Chevrolet Astro CS 1987-1992 Chevrolet Astro LT 1987 Chevrolet Blazer Custom Deluxe 1988 Chevrolet Blazer Scottsdale 1987-1988 Chevrolet Blazer Silverado 1980 Chevrolet C10 Big Ten 1980-1981 Chevrolet C10 Cheyenne 1981-1986 Chevrolet C10 Custom 1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1980-1986 Chevrolet C10 Scottsdale 1980-1986 Chevrolet C10 Silverado 1981-1986 Chevrolet C10 Suburban Custom 1980 Chevrolet C10 Suburban Custom Deluxe 1981 Chevrolet C10 Suburban Deluxe 1980,1982,1984-1986 Chevrolet C10 Suburban Scottsdale 1980,1982-1986 Chevrolet C10 Suburban Silverado 1990 Chevrolet C1500 454 SS 1988-1992 Chevrolet C1500 Cheyenne 1988-1992 Chevrolet C1500 Scottsdale 1988-1992 Chevrolet C1500 Silverado 1990-1992 Chevrolet C1500 WT 1980-1981 Chevrolet C20 Cheyenne 1981-1986 Chevrolet C20 Custom 1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1980-1986 Chevrolet C20 Scottsdale 1980-1986 Chevrolet C20 Silverado 1981-1986 Chevrolet C20 Suburban Custom 1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1980,1982,1984-1986 Chevrolet C20 Suburban Scottsdale 1980,1982-1986 Chevrolet C20 Suburban Silverado 1988-1992 Chevrolet C2500 Cheyenne 1988-1992 Chevrolet C2500 Scottsdale 1988-1992 Chevrolet C2500 Silverado 1980-1981 Chevrolet C30 Cheyenne 1981-1986 Chevrolet C30 Custom 1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1980-1986 Chevrolet C30 Scottsdale 1980-1986 Chevrolet C30 Silverado 1988-1990 Chevrolet C3500 Cheyenne 1988-1990 Chevrolet C3500 Scottsdale 1988-1990 Chevrolet C3500 Silverado 1983-1984 Chevrolet El Camino Base 1983-1984 Chevrolet El Camino Conquista 1983-1984 Chevrolet El Camino SS 1983 Chevrolet G10 Base 1980-1992 Chevrolet G10 Beauville 1981-1984,1986-1987 Chevrolet G10 Bonaventure 1980-1992 Chevrolet G10 Chevy Van 1980-1992 Chevrolet G10 Sportvan 1980-1992 Chevrolet G20 Beauville 1983-1984 Chevrolet G20 Bonaventure 1980-1992 Chevrolet G20 Chevy Van 1980-1981 Chevrolet G20 Nomad 1980-1992 Chevrolet G20 Sportvan 1980-1992 Chevrolet G30 Beauville 1983-1984 Chevrolet G30 Bonaventure 1980-1992 Chevrolet G30 Chevy Van 1980-1992 Chevrolet G30 Hi-Cube 1980-1990 Chevrolet G30 Sportvan 1980-1981 Chevrolet Impala Base 1981 Chevrolet Impala Estate 1980 Chevrolet Impala Sport 1980-1981 Chevrolet K10 Cheyenne 1981-1986 Chevrolet K10 Custom 1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1980-1986 Chevrolet K10 Scottsdale 1980-1986 Chevrolet K10 Silverado 1981-1986 Chevrolet K10 Suburban Custom 1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1980,1982,1984-1986 Chevrolet K10 Suburban Scottsdale 1980,1982-1983,1985-1986 Chevrolet K10 Suburban Silverado 1988-1992 Chevrolet K1500 Cheyenne 1988-1992 Chevrolet K1500 Scottsdale 1988-1992 Chevrolet K1500 Silverado 1991 Chevrolet K1500 Sport 1990-1992 Chevrolet K1500 WT 1980-1981 Chevrolet K20 Cheyenne 1981-1986 Chevrolet K20 Custom 1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1980-1986 Chevrolet K20 Scottsdale 1980-1983,1985-1986 Chevrolet K20 Silverado 1981-1986 Chevrolet K20 Suburban Custom 1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1980,1982,1984-1986 Chevrolet K20 Suburban Scottsdale 1980,1982-1983,1985-1986 Chevrolet K20 Suburban Silverado 1988-1992 Chevrolet K2500 Cheyenne 1988-1992 Chevrolet K2500 Scottsdale 1988-1992 Chevrolet K2500 Silverado 1980-1981 Chevrolet K30 Cheyenne 1981-1986 Chevrolet K30 Custom 1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1980-1986 Chevrolet K30 Scottsdale 1980-1986 Chevrolet K30 Silverado 1988-1990 Chevrolet K3500 Cheyenne 1988-1990 Chevrolet K3500 Scottsdale 1988-1990 Chevrolet K3500 Silverado 1980 Chevrolet K5 Blazer Cheyenne 1981-1986 Chevrolet K5 Blazer Custom 1980 Chevrolet K5 Blazer Custom Deluxe 1981 Chevrolet K5 Blazer Deluxe 1984 Chevrolet K5 Blazer Scottsdale 1980-1986 Chevrolet K5 Blazer Silverado 1980 Chevrolet P10 Base 1980 Chevrolet P10 Step-Van 1980-1989 Chevrolet P20 Base 1980-1985,1987-1989 Chevrolet P20 Step-Van 1980-1992 Chevrolet P30 Base 1980-1985,1987-1990 Chevrolet P30 Step-Van 1987 Chevrolet R10 Custom Deluxe 1987 Chevrolet R10 Scottsdale 1987 Chevrolet R10 Silverado 1987 Chevrolet R10 Suburban Custom Deluxe 1987 Chevrolet R10 Suburban Scottsdale 1987 Chevrolet R10 Suburban Silverado 1988 Chevrolet R20 Cheyenne 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1987 Chevrolet R20 Suburban Custom Deluxe 1987-1988 Chevrolet R20 Suburban Scottsdale 1987-1988 Chevrolet R20 Suburban Silverado 1989 Chevrolet R2500 Cheyenne 1989 Chevrolet R2500 Scottsdale 1989 Chevrolet R2500 Silverado 1989-1990 Chevrolet R2500 Suburban Scottsdale 1989-1990 Chevrolet R2500 Suburban Silverado 1988 Chevrolet R30 Cheyenne 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1989-1990 Chevrolet R3500 Cheyenne 1989-1990 Chevrolet R3500 Scottsdale 1989-1990 Chevrolet R3500 Silverado 1991 Chevrolet S10 Baja 1988-1992 Chevrolet S10 Base 1988-1990 Chevrolet S10 Durango 1992 Chevrolet S10 EL 1988-1989 Chevrolet S10 Sport 1988-1992 Chevrolet S10 Tahoe 1988-1992 Chevrolet S10 Blazer Base 1988-1989 Chevrolet S10 Blazer High Country 1988-1990,1992 Chevrolet S10 Blazer Sport 1988,1990-1992 Chevrolet S10 Blazer Tahoe 1991-1992 Chevrolet S10 Blazer Tahoe LT 1987 Chevrolet V10 Custom Deluxe 1987 Chevrolet V10 Scottsdale 1987 Chevrolet V10 Silverado 1987 Chevrolet V20 Custom Deluxe 1987 Chevrolet V20 Scottsdale 1987 Chevrolet V20 Silverado 1987 Chevrolet V20 Suburban Custom Deluxe 1987-1988 Chevrolet V20 Suburban Scottsdale 1987-1988 Chevrolet V20 Suburban Silverado 1990 Chevrolet V2500 Suburban Scottsdale 1990 Chevrolet V2500 Suburban Silverado 1988 Chevrolet V30 Cheyenne 1987-1988 Chevrolet V30 Custom Deluxe 1987-1988 Chevrolet V30 Scottsdale 1987-1988 Chevrolet V30 Silverado 1989-1990 Chevrolet V3500 Cheyenne 1989-1990 Chevrolet V3500 Scottsdale 1989-1990 Chevrolet V3500 Silverado 1980-1986 GMC C1500 Base 1980 GMC C1500 Heavy Half 1980-1986 GMC C1500 High Sierra 1988-1992 GMC C1500 Sierra 1980-1986 GMC C1500 Sierra Classic 1980-1982 GMC C1500 Sierra Grande 1988-1992 GMC C1500 Sierra SLE 1988-1992 GMC C1500 Sierra SLX 1980-1982 GMC C1500 Street Coupe 1980-1986 GMC C1500 Suburban Base 1980-1986 GMC C1500 Suburban High Sierra 1980-1986 GMC C1500 Suburban Sierra Classic 1980-1982 GMC C1500 Suburban Sierra Grande 1980-1986 GMC C2500 Base 1980-1986 GMC C2500 High Sierra 1988-1992 GMC C2500 Sierra 1980-1986 GMC C2500 Sierra Classic 1980-1982 GMC C2500 Sierra Grande 1988-1992 GMC C2500 Sierra SLE 1988-1992 GMC C2500 Sierra SLX 1980-1986 GMC C2500 Suburban Base 1980-1986 GMC C2500 Suburban High Sierra 1980-1986 GMC C2500 Suburban Sierra Classic 1980-1982 GMC C2500 Suburban Sierra Grande 1980-1986 GMC C3500 Base 1980-1986 GMC C3500 High Sierra 1988-1990 GMC C3500 Sierra ## Details - **Price:** 23.7 CAD - **Vendor:** Gates - **Type:** Thermostats ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 23.70 CAD | In stock | --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/gates-79-86-gmc-c2500-pickup-5-7l-v8-thermostat-gasket-1-81in-hole) > Updated: 2026-06-28