Carquest Integrated Thermostat Housing: With Seal, 187 Degrees, 14298
In stock
$22.99
Listed as compatible with this vehicle by the retailer feed.
Check price2002 GMC Sierra 2500 Thermostats
6 products listed as compatible with this vehicle by the retailer feed.
Dorman Thermostat Assembly: Includes Housing, Thermostat, and Gasket, 186 Degrees, 902-700
In stock
$33.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Hose Connector, CH8006
In stock
$63.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Engine Coolant Thermostat Water Inlet Assembly, 15-10412
In stock
$72.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Integrated Thermostat Housing: With Seal, 160 Degrees, 379-160
Out of stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Integrated Thermostat Housing: With Seal, 180 Degrees, 379-180
Out of stock
$36.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.