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GMC S15 Thermostat Housing Reviews
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Shop GMC S15 Replacement Thermostat Housing

Search our online thermostat housing 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 Housing 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.

We stock these Thermostat Housing brands for the GMC S15: ReplacementDormanSKPAC Delco

Thermostat Housings available for the following GMC S15 years: 1990, 1989, 1988, 1986, 1985, 1984, 1983, 1982, 90, 89, 88, 86, 85, 84, 83, 82. This part is also sometimes called GMC S15 T-Stat Housing. We stock thermostat housing parts for most GMC models including Acadia, Sonoma, Envoy, Sierra 1500, Envoy XL, Terrain, C1500, Canyon, Yukon, K1500, Jimmy, Yukon XL 1500, Sierra 2500 HD, Sierra 2500, 1500 Series, Yukon XL, Envoy XUV, C3500HD, C2500, Sierra 2500 HD Classic, K3500, K2500, C15/C1500 Pickup, Sierra 1500 HD, Truck, Sierra 1500 Classic, Sprint, C15, R1500 Suburban, R2500 Suburban, C1500 Suburban, G3500, Syclone, P4500, C4500 Topkick, 1000, C25/C2500 Pickup, Safari, 100 and K2500 Suburban.

Select your S15 year

Review Fitment Notes
Showing 13 of 37 Results
Replacement Thermostat Housing - for 1990 GMC S15 4.3L V6 - 121-312 Click to Enlarge
Website Reviews
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Part Number: 121-312
Brand: Replacement
Notes: Engine Coolant Thermostat Housing -- 4.3L V6; 4.8L 6-Cylinder; Engine Coolant Thermostat Housing with Gasket
Condition: New
Shipping Options: Free Ground Shipping
$15.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
1990 GMC S15 4.3L V6
Dorman Thermostat Housing - for 1986 GMC S15 2.8L V6 - 902-2022 Click to Enlarge
Website Reviews
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Part Number: 902-2022
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Thermostat Housing with Gasket
Color: Natural
Shipping Options: Ground
$11.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1986 GMC S15 2.8L V6
Dorman Thermostat Housing - for 1988 GMC S15 2.8L V6 - 902-2022 Click to Enlarge
Website Reviews
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Part Number: 902-2022
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Thermostat Housing with Gasket
Color: Natural
Shipping Options: Ground
$11.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1988 GMC S15 2.8L V6
Dorman Thermostat Housing - for 1985 GMC S15 2.8L V6 - 902-2033 Click to Enlarge
Website Reviews
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Part Number: 902-2033
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Color: Natural
Package Contents: Thermostat Housing with Gasket
Shipping Options: Ground
$9.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1985 GMC S15 2.8L V6
Dorman Thermostat Housing - for 1987 GMC S15 2.8L V6 - 902-2022 Click to Enlarge
Website Reviews
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Part Number: 902-2022
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Thermostat Housing with Gasket
Color: Natural
Shipping Options: Ground
$11.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1987 GMC S15 2.8L V6
Dorman Thermostat Housing - for 1985 GMC S15 2.5L 4 Cyl - 902-1017 Click to Enlarge
Website Reviews
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Part Number: 902-1017
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Thermostat Housing with Gasket
Color: Natural
Shipping Options: Ground
$16.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1985 GMC S15 2.5L 4 Cyl
SKP Thermostat Housing - for 1989 GMC S15 4.3L V6 - SKC84993 Click to Enlarge
Website Reviews
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Part Number: SKC84993
Brand: SKP
Notes: Engine Coolant Thermostat Housing
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Free Ground Shipping
$15.98
with FREE Shipping
View Details
This Part Fits:
Catalog: S
Vehicle Engine
1989 GMC S15 4.3L V6
Dorman Thermostat Housing - for 1988 GMC S15 2.5L 4 Cyl - 902-2035 Click to Enlarge
Website Reviews
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Part Number: 902-2035
Brand: Dorman
Notes: Engine Coolant Thermostat Housing -- Cover
  • Directly replaces the original housing
  • Specifically designed to withstand extreme temperature changes and resist cracking and leaking
  • Offers original manufacturer quality at lower cost than getting replacement at dealer
  • Industry-leading design
Condition: New
Package Contents: Thermostat Housing with Gasket
Color: Natural
Shipping Options: Ground
$12.18
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1988 GMC S15 2.5L 4 Cyl
AC Delco Thermostat Housing - for 1987 GMC S15 2.5L 4 Cyl VIN: E - 15-80784 Click to Enlarge
Website Reviews
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Part Number: 15-80784
Brand: AC Delco
Notes: GM Original Equipment -- New; INCLUDES OF WATER OUTLET & THERMOSTAT HOUSING GASKET"S
  • Repairs leaking thermostat housings
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$35.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1987 GMC S15 2.5L 4 Cyl VIN: E
AC Delco Thermostat Housing - for 1990 GMC S15 2.5L 4 Cyl VIN: E - 15-80784 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-80784
Brand: AC Delco
Notes: GM Original Equipment -- New; INCLUDES OF WATER OUTLET & THERMOSTAT HOUSING GASKET"S
  • Repairs leaking thermostat housings
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$35.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1990 GMC S15 2.5L 4 Cyl VIN: E
AC Delco Thermostat Housing - for 1990 GMC S15 4.3L V6 - W0133-1687650 Click to Enlarge
Website Reviews
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Part Number: W0133-1687650
Brand: AC Delco
Notes: Genuine GM
Product Remark: Water Outlet
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$31.86
Our Price: $25.58
View Details
This Part Fits:
Catalog: A
Vehicle Engine
1990 GMC S15 4.3L V6
AC Delco Thermostat Housing - for 1989 GMC S15 2.5L 4 Cyl VIN: E - 15-80784 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 15-80784
Brand: AC Delco
Notes: GM Original Equipment -- New; INCLUDES OF WATER OUTLET & THERMOSTAT HOUSING GASKET"S
  • Repairs leaking thermostat housings
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$35.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1989 GMC S15 2.5L 4 Cyl VIN: E
AC Delco Thermostat Housing - for 1989 GMC S15 4.3L V6 - W0133-1687650 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1687650
Brand: AC Delco
Notes: Genuine GM
Product Remark: Water Outlet
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$31.86
Our Price: $25.58
View Details
This Part Fits:
Catalog: A
Vehicle Engine
1989 GMC S15 4.3L V6

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