2000 GMC Sierra 1500 Thermostats

25 products listed as compatible with this vehicle by the retailer feed.

• All 2000 parts
• Coolant Hoses
• Cooling Gaskets
• Water Pumps
• Cooling Fans
• Radiators

• 

  Carquest Integrated Thermostat Housing: With Seal, 180 Degrees, 379-180

  Carquest PremiumMPN 379-180New

  Out of stock

  $36.99

  Listed as compatible with this vehicle by the retailer feed.

  Check price

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.