Get the Best Priced GMC S15 Thermostat

Search our online thermostat catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC S15 Thermostat parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following GMC S15 years: 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 90, 89, 88, 87, 86, 85, 84, 83, 82. This part is also sometimes called GMC S15 Thermostats. We stock thermostat parts for most GMC models including Sierra 1500, Envoy, Sierra 2500 HD, Yukon, Canyon, Yukon XL 1500, Envoy XL, Acadia, Sonoma, Jimmy, C1500, K1500, Safari, K2500, Savana 3500, Sierra 3500, C3500, Sierra 1500 HD, Savana 1500, W4500 Forward, Terrain, K1500 Suburban, Sierra 2500 HD Classic, Savana 2500, Sierra 2500, Envoy XUV, W3500 Forward, Yukon XL 2500, K3500, C2500, C6000 Topkick, C7000 Topkick, C3500HD, G2500, W5500 Forward, C4500 Topkick, C15/C1500 Pickup, C1500 Suburban, C5500 Topkick and 1000 Series.

We stock these Thermostat brands for the GMC S15: Gates, AC Delco, Stant, API and Jet Chips.

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Review Fitment Notes to Ensure Proper Fit

86 1986 GMC S15 Thermostat 2.5L 4 Cyl GAS Gates Click to Enlarge (1 Reviews) 5 Stars Gates 33188S Thermostat Close Loading Reviews... Our List Price: $10.18 Quantity: (4) In Stock Product SKU: 33188S Product Note: Premium Thermostat -- 180 Degree; Alternate Temperature Design Bottom By-Pass Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1986 GMC S15 2.5L 4 Cyl GAS

85 1985 GMC S15 Thermostat 2.5L 4 Cyl GAS Gates Click to Enlarge (1 Reviews) 5 Stars Gates 33188S Thermostat Close Loading Reviews... Our List Price: $10.18 Quantity: (4) In Stock Product SKU: 33188S Product Note: Premium Thermostat -- 180 Degree; Alternate Temperature Design Bottom By-Pass Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1985 GMC S15 2.5L 4 Cyl GAS

88 1988 GMC S15 Thermostat 4.3L V6 AC Delco 180F Click to Enlarge (Read reviews) Product List Price: $17.06 Our List Price: $7.58 Product SKU: W0133-2051928 Product Note: Gold (Professional) Important Product Info: 180F Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle Engine 1988 GMC S15 4.3L V6

82 1982 GMC S15 Thermostat 2.8L V6 Stant Click to Enlarge (Read reviews) Our List Price: $8.18 Quantity: (1) In Stock Product SKU: 45348 Product Note: Superstat ® Thermostat -- Temperature 180 Degrees; Alternate Temperature Temperature (F) 180 Degrees Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1982 GMC S15 2.8L V6

86 1986 GMC S15 Thermostat 2.8L V6 Gates (90°C/195°F) Click to Enlarge (Read reviews) Product List Price: $32.62 Our List Price: $6.58 Quantity: (15) In Stock Product SKU: W0133-1638896 Product Note: OE Type - w/ 195°F (Used with New Replaced Manifold #10087571) Detailed Note: 92°C or 195°F Important Product Info: (90°C/195°F) Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle Engine 1986 GMC S15 2.8L V6

85 1985 GMC S15 Thermostat 2.5L 4 Cyl Stant Click to Enlarge (Read reviews) Our List Price: $6.18 Quantity: (85) In Stock Product SKU: 13398 Product Note: OE Type Thermostat -- Temperature 180 Degrees; Alternate Temperature Temperature (F) 180 Degrees Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1985 GMC S15 2.5L 4 Cyl

87 1987 GMC S15 Thermostat 2.5L 4 Cyl GAS Gates Click to Enlarge (Read reviews) Our List Price: $7.18 Quantity: (4) In Stock Product SKU: 33006 Product Note: OE Type Thermostat -- 160 Degree; Alternate Temperature Design Reverse Poppet Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1987 GMC S15 2.5L 4 Cyl GAS

89 1989 GMC S15 Thermostat 2.8L V6 Gates (90°C/195°F) Click to Enlarge (Read reviews) Product List Price: $32.62 Our List Price: $6.58 Quantity: (15) In Stock Product SKU: W0133-1638896 Product Note: OE Type Detailed Note: 92°C or 195°F Important Product Info: (90°C/195°F) Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle Engine 1989 GMC S15 2.8L V6

88 1988 GMC S15 Thermostat 2.8L V6 Gates (90°C/195°F) Click to Enlarge (Read reviews) Product List Price: $32.62 Our List Price: $6.58 Quantity: (15) In Stock Product SKU: W0133-1638896 Product Note: OE Type - w/ 195°F (Used with New Replaced Manifold #10087571) Detailed Note: 92°C or 195°F Important Product Info: (90°C/195°F) Condition: New Shipping Options: Ground, Overnight, 2 Day Fitment Information: Catalog: A Vehicle Engine 1988 GMC S15 2.8L V6

84 1984 GMC S15 Thermostat 1.9L 4 Cyl Stant Click to Enlarge (4 Reviews) 4.3 Stars Stant 13006 Thermostat Close Loading Reviews... Our List Price: $4.18 Quantity: (99) In Stock Product SKU: 13006 Product Note: Economy Thermostat -- Temperature 160 Degrees; Alternate Temperature Temperature (F) 160 Degrees Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1984 GMC S15 1.9L 4 Cyl

89 1989 GMC S15 Thermostat 2.5L 4 Cyl Stant Click to Enlarge (1 Reviews) 5 Stars Stant 13009 Thermostat Close Loading Reviews... Our List Price: $5.18 Quantity: (99) In Stock Product SKU: 13009 Product Note: Economy Thermostat -- Temperature 195 Degrees; OE Temperature Temperature (F) 195 Degrees Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1989 GMC S15 2.5L 4 Cyl

90 1990 GMC S15 Thermostat 2.8L V6 API Click to Enlarge (Read reviews) Our List Price: $5.98 Quantity: (11) In Stock Product SKU: 4201-07768205 Product Note: Engine Coolant Thermostat -- High Flow; 195F Condition: New Shipping Options: Ground Fitment Information: Catalog: P Vehicle Engine 1990 GMC S15 2.8L V6

89 1989 GMC S15 Thermostat 2.5L 4 Cyl AC Delco Click to Enlarge (1 Reviews) 5 Stars AC Delco 12TE1D Thermostat Close Loading Reviews... Our List Price: $4.18 Product SKU: 12TE1D Product Note: Professional -- New; Temperature 180F; Alternate Temp; Economy Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1989 GMC S15 2.5L 4 Cyl

88 1988 GMC S15 Thermostat 2.5L 4 Cyl AC Delco Click to Enlarge (1 Reviews) 5 Stars AC Delco 12T1E Thermostat Close Loading Reviews... Our List Price: $5.18 Product SKU: 12T1E Product Note: Professional -- New; Temperature 195F; Includes thermostat; OEM Recommended Temp; Standard Condition: New Shipping Options: Ground Fitment Information: Catalog: B Vehicle Engine 1988 GMC S15 2.5L 4 Cyl

87 1987 GMC S15 Thermostat 2.5L 4 Cyl AC Delco Click to Enlarge (Read reviews) Our List Price: $5.73 Product SKU: 12T1D Product Note: Professional -- New; Temperature 180F; Alternate Temp; Standard Condition: New Shipping Options: Ground Fitment Information: Catalog: T Vehicle Engine 1987 GMC S15 2.5L 4 Cyl

90 1990 GMC S15 Thermostat 2.8L V6 Jet Chips Click to Enlarge (Read reviews) Our List Price: $15.71 Product SKU: 10115 Product Note: Low Temp Stat Thermostat -- 180 deg Temperature 180° Features: Allows Engine To Operate At Peak Horsepower Constructed Of Stainless Steel Condition: New Shipping Options: Ground Installation Instructions: Installation Instructions PDF - [1] Fitment Information: Catalog: F Vehicle Engine 1990 GMC S15 2.8L V6

89 1989 GMC S15 Thermostat 2.8L V6 Stant Click to Enlarge (Read reviews) Our List Price: $6.83 Quantity: (1) In Stock Product SKU: 45348 Product Note: Superstat ® Thermostat -- Temperature 180 Degrees; Alternate Temperature Temperature (F) 180 Degrees Condition: New Shipping Options: Ground Fitment Information: Catalog: H Vehicle Engine 1989 GMC S15 2.8L V6

89 1989 GMC S15 Thermostat 2.8L V6 Jet Chips Click to Enlarge (Read reviews) Our List Price: $15.71 Quantity: (1) In Stock Product SKU: 10137 Product Note: Low Temp Stat Thermostat -- 180 deg Temperature 180° Features: Allows Engine To Operate At Peak Horsepower Constructed Of Stainless Steel Condition: New Shipping Options: Ground Fitment Information: Catalog: C Vehicle Engine 1989 GMC S15 2.8L V6

86 1986 GMC S15 Thermostat 2.5L 4 Cyl GAS Gates Click to Enlarge (1 Reviews) 5 Stars Gates 33188S Thermostat Close Loading Reviews... Our List Price: $9.73 Quantity: (2) In Stock Product SKU: 33188S Product Note: Premium Thermostat -- 180 Degree; Alternate Temperature Design Bottom By-Pass Condition: New Shipping Options: Ground Fitment Information: Catalog: N Vehicle Engine 1986 GMC S15 2.5L 4 Cyl GAS

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