GMC Sierra Thermostats & Parts

Replacement Thermostats
  • Vemo® - Coolant Thermostat
    Vemo®Coolant Thermostat
    0
    # sp262725
    Coolant Thermostat by Vemo®. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $15.12 - $313.05
  • MotoRad® - Engine Coolant Thermostat Seal
    MotoRad®Engine Coolant Thermostat Seal
    0
    # sp138808
    Engine Coolant Thermostat Seal by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior, long lasting seal.
    Made of High quality materialsResistance to high tempertures
    $0.44 - $3.93
  • Stant® - Engine Coolant Thermostat Seal
    Stant®Engine Coolant Thermostat Seal
    0
    # sp138762
    Engine Coolant Thermostat Seal by Stant®. Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat seals. They'll hold the thermostat in place, leaving your hands free to secure the outlet. Stant rubber...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $0.47 - $8.64
  • Gates® - Engine Coolant Thermostat Seal
    Gates®Engine Coolant Thermostat Seal
    1
    # sp245050
    Engine Coolant Thermostat Seal by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the highest quality...
    Great design and functionMade from sturdy materials
    $0.29 - $13.40
  • Mahle® - Engine Coolant Thermostat Gasket
    Mahle®Engine Coolant Thermostat Gasket
    0
    # sp153652
    Engine Coolant Thermostat Gasket by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced technology and the finest materials,...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $0.81 - $26.71
  • ACDelco® - GM Original Equipment™ Engine Coolant Thermostat Gasket
    ACDelco®GM Original Equipment™ Engine Coolant Thermostat Gasket
    0
    # sp144188
    GM Original Equipment™ Engine Coolant Thermostat Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $1.22 - $31.83
  • ACDelco® - Genuine GM Parts™ Engine Coolant Thermostat Seal
    ACDelco®Genuine GM Parts™ Engine Coolant Thermostat Seal
    1
    # sp216604
    Genuine GM Parts™ Engine Coolant Thermostat Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.72 - $30.32
  • iD Select® - Engine Coolant Thermostat Seal
    iD Select®Engine Coolant Thermostat Seal
    0
    # sp224240
    Engine Coolant Thermostat Seal by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $0.28 - $13.84
  • Mahle® - Engine Coolant Thermostat Seal
    Mahle®Engine Coolant Thermostat Seal
    0
    # sp178730
    Engine Coolant Thermostat Seal by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced technology and the finest materials,...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $1.49 - $30.67
  • Fel-Pro® - Engine Coolant Thermostat Gasket
    Fel-Pro®Engine Coolant Thermostat Gasket
    0
    # sp4484
    Engine Coolant Thermostat Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.50 - $17.33
  • Fel-Pro® - Engine Coolant Thermostat Seal
    Fel-Pro®Engine Coolant Thermostat Seal
    0
    # sp178727
    Engine Coolant Thermostat Seal by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $1.89 - $41.31
  • Apex Auto® - Engine Coolant Thermostat O-Ring
    Apex Auto®Engine Coolant Thermostat O-Ring
    0
    # sp138844
    Engine Coolant Thermostat O-Ring by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $0.99 - $2.15
  • Apex Auto® - Engine Coolant Thermostat Seal
    Apex Auto®Engine Coolant Thermostat Seal
    0
    # sp138845
    Engine Coolant Thermostat Seal by Apex Auto®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $0.77 - $7.94
  • Elring® - Thermostat Gasket
    Elring®Thermostat Gasket
    0
    # sp244225
    Thermostat Gasket by Elring®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart...
    Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability
    $0.35 - $7.76
  • Victor Reinz® - Engine Coolant Thermostat Gasket
    Victor Reinz®Engine Coolant Thermostat Gasket
    0
    # sp5581
    Engine Coolant Thermostat Gasket by Victor Reinz®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $0.88 - $18.88
  • Victor Reinz® - Engine Coolant Thermostat Seal
    Victor Reinz®Engine Coolant Thermostat Seal
    0
    # sp5579
    Engine Coolant Thermostat Seal by Victor Reinz®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $1.25 - $5.63
  • TRQ® - Engine Coolant Thermostat Housing Assembly
    Save 4%
    TRQ®Engine Coolant Thermostat Housing Assembly (ECA92438)
    0
    # mpn4818436426
    Engine Coolant Thermostat Housing Assembly (ECA92438) by TRQ®. Rely on the TRQ engine coolant thermostat housing assembly to help bring down damaging hot engine temperatures and prevent overheating. Made to OEM specifications for fit...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $45.07
    $46.95Save $1.88 (4%)
  • TRQ® - Water Pump Engine Coolant Thermostat Housing Assembly
    Save 5%
    TRQ®Water Pump Engine Coolant Thermostat Housing Assembly (ECA90659)
    0
    # mpn5017684009
    Water Pump Engine Coolant Thermostat Housing Assembly by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price
    $42.70
    $44.95Save $2.25 (5%)
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (524KTFS)
    0
    # mpn4774264236
    Engine Coolant Thermostat and Housing Assembly (524KTFS) by MotoRad®. Temperature: 187F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $54.51
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (815-160)
    0
    # mpn4774264178
    Engine Coolant Thermostat and Housing Assembly (815-160) by MotoRad®. Temperature: 160F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $39.75
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (5945KT)
    0
    # mpn4774264160
    Engine Coolant Thermostat and Housing Assembly (5945KT) by MotoRad®. Temperature: 190F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $38.58
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (379-180)
    0
    # mpn4774264144
    Engine Coolant Thermostat and Housing Assembly (379-180) by MotoRad®. Temperature: 180F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $15.71
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly (379-160)
    0
    # mpn4692722552
    Engine Coolant Thermostat and Housing Assembly (379-160) by MotoRad®. Temperature: 160F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...
    Offer precise pressure controlEnsure the proper fit
    $15.90
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly with Seal
    MotoRad®Engine Coolant Thermostat and Housing Assembly with Seal (815-194)
    0
    # mpn4737963665
    Engine Coolant Thermostat and Housing Assembly with Seal (815-194) by MotoRad®. Temperature: 194F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the...
    Offer precise pressure controlEnsure the proper fit
    $48.98
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly with Seal
    MotoRad®Engine Coolant Thermostat and Housing Assembly with Seal (815-207)
    0
    # mpn4481094123
    Engine Coolant Thermostat and Housing Assembly with Seal (815-207) by MotoRad®. Temperature: 207F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the...
    Offer precise pressure controlEnsure the proper fit
    $35.36
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat (131-131)
    0
    # mpn4981393688
    GM Original Equipment™ Engine Coolant Standard Thermostat (131-131) by ACDelco®. Position: Rear. Temperature: 180F. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $30.10
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat (131-160)
    0
    # mpn4864102009
    GM Original Equipment™ Engine Coolant Standard Thermostat (131-160) by ACDelco®. With Seal. Temperature: 190F. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $37.02
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat (131-197)
    0
    # mpn4491637059
    GM Original Equipment™ Engine Coolant Standard Thermostat (131-197) by ACDelco®. With Gasket. Flange Diameter: 2.125984252". Temperature: 185F. Designed utilizing the latest technology, this product by ACDelco features premium quality...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $25.47
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat (131-163)
    0
    # mpn869355419
    GM Original Equipment™ Engine Coolant Standard Thermostat (131-163) by ACDelco®. Temperature: 185F. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $34.43
  • ACDelco® - GM Original Equipment™ Engine Coolant Standard Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Standard Thermostat (131-151)
    0
    # mpn869355417
    GM Original Equipment™ Engine Coolant Standard Thermostat (131-151) by ACDelco®. Flange Diameter: 2.125". Temperature: 197F. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $32.98




The GMC Sierra, together with its technically identical sibling marketed as the Chevy Silverado, became available for sale back in 1998. Both pickups quickly became popular among North American drivers and were selected as the Truck of the Year multiple times. The Silverado became popular among the buyers who deal with agriculture, while the Sierra was targeted at the individual drivers searching for a convenient utility vehicle to meet their routine needs. The truck is available in several trim levels, so that every buyer can select exactly what is needed.

Everyone knows that excessive heat, which is produced by the engine during its operation, may cause serious damages if not absorbed by the coolant. And, if your gauges show that the temperature in the engine cooling system is above average, the chances are high that your thermostat has failed. When this happens, the thermostat won’t open and the coolant is not able to enter the second cooling circle, so the temperature in the system remains critically high. If you are shopping for GMC Sierra thermostats & components, you are welcome to discover a catalog of these parts in our store. We know that it is important to install a quality thermostat, so we’ve handpicked the parts which are proved to last.

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