1999 GMC CK Pickup Thermostats & Parts

Replacement Thermostats
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4.3L
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7.4L
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5739051023
    GMC CK Pickup 1999, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $5.78 - $19.70
  • MotoRad® - High-Flow™ Series Thermostat with Seal
    MotoRad®High-Flow™ Series Thermostat with Seal
    1
    # 5738831773
    GMC CK Pickup 1999, High-Flow™ Series Thermostat with Seal by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used...
    $5.70 - $7.03
  • MotoRad® - Engine Coolant Thermostat and Housing Assembly
    MotoRad®Engine Coolant Thermostat and Housing Assembly
    0
    # 5738766700
    GMC CK Pickup 1999, Engine Coolant Thermostat and Housing Assembly by MotoRad®. Temperature: 195F. 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
    $25.55
  • ACDelco® - GM Original Equipment™ Engine Coolant Thermostat
    ACDelco®GM Original Equipment™ Engine Coolant Thermostat
    0
    # 71652219
    GMC CK Pickup 1999, GM Original Equipment™ Engine Coolant Thermostat by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $25.63 - $39.06Save: 15%
    $21.79 - $33.05
  • Gates® - Premium Engine Coolant Thermostat
    Gates®Premium Engine Coolant Thermostat
    0
    # 1216278674
    GMC CK Pickup 1999, Premium Engine Coolant Thermostat by Gates®. Temperature: 195F. 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...
    Great design and functionMade from sturdy materials
    $9.65 - $16.07
  • Gates® - OE Type Engine Coolant Thermostat
    Gates®OE Type Engine Coolant Thermostat
    0
    # 1216278675
    GMC CK Pickup 1999, OE Type Engine Coolant Thermostat 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...
    Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH
    $7.89 - $28.43
  • MotoRad® - Fail Safe™ Series Thermostat with Seal
    MotoRad®Fail Safe™ Series Thermostat with Seal
    0
    # 5738992894
    GMC CK Pickup 1999, Fail Safe™ Series Thermostat with Seal by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the open...
    $10.15 - $11.86
  • MotoRad® - UltraStat™ Series Thermostat with Seal
    MotoRad®UltraStat™ Series Thermostat with Seal
    0
    # 5739043502
    GMC CK Pickup 1999, UltraStat™ Series Thermostat with Seal by MotoRad®. Temperature: 195F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge...
    $10.84 - $11.56
  • MotoRad® - Engine Coolant Thermostat Kit
    MotoRad®Engine Coolant Thermostat Kit
    0
    # 5739025476
    GMC CK Pickup Late Model 1999, Engine Coolant Thermostat Kit by MotoRad®. Temperature: 195F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high...
    Offer precise pressure controlEnsure the proper fit
    $16.07
  • ACDelco® - GM Original Equipment™ Engine Coolant Thermostat Kit
    ACDelco®GM Original Equipment™ Engine Coolant Thermostat Kit
    0
    # mpn869355416
    GMC C2500 / C3500 / C3500HD / K2500 / K3500 6.5L 1999, GM Original Equipment™ Engine Coolant Thermostat Kit by ACDelco®. Temperature: 190F. Designed utilizing the latest technology, this product by ACDelco features premium quality and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $39.61Save: $5.97 (15%)
    $33.64
  • ACDelco® - Professional™ Engine Coolant Thermostat
    ACDelco®Professional™ Engine Coolant Thermostat
    0
    # 1216278681
    GMC CK Pickup 1999, Professional™ Engine Coolant Thermostat by ACDelco®. Temperature: 195F. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco...
    Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like
    $8.40 - $24.23Save: 15%
    $7.14 - $20.59
  • Stant® - OE Type Engine Coolant Thermostat
    Stant®OE Type Engine Coolant Thermostat
    1
    # 3145258865
    GMC CK Pickup 1999, OE Type Engine Coolant Thermostat by Stant®. Temperature: 195F. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.72 - $9.21
  • Stant® - Engine Coolant Thermostat Gasket
    Stant®Engine Coolant Thermostat Gasket
    0
    # 2687973275
    GMC CK Pickup 6.5L 1999, Engine Coolant Thermostat Gasket by Stant®. Bolt Hole Diameter: 2 1/4". Cut installation time by as much as 50% with Stat Lok® adhesive backed thermostat gaskets. They’ll hold the thermostat in place, leaving...
    Gaskets are cut to specific application requirementsStat Lok® Gaskets have adhesive backs to aid installation
    $0.91
  • Stant® - Engine Coolant Thermostat Seal
    Stant®Engine Coolant Thermostat Seal
    0
    # 1216278669
    GMC CK Pickup 1999, Engine Coolant Thermostat Seal by Stant®. 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...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $1.00 - $2.84
  • MotoRad® - Engine Coolant Thermostat Seal
    MotoRad®Engine Coolant Thermostat Seal
    0
    # 5739030845
    GMC CK Pickup 1999, 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
    $0.65 - $0.79
  • Dorman® - Engine Coolant Bleeder Screws
    Dorman®Engine Coolant Bleeder Screws
    0
    # mpn61583
    GMC C2500 / C3500 / C3500HD / K2500 / K3500 6.5L 1999, Engine Coolant Bleeder Screws by Dorman®. Material: Brass. Type: Hex. Finish: Brass. Re-engineered to address common failure points in the original equipment, Dorman’s Coolant Air...
    Direct replacement for a proper fit every timeHoses slide on for easy installation
    $13.16
  • Mahle® - Engine Coolant Thermostat Gasket
    Mahle®Engine Coolant Thermostat Gasket
    0
    # 5738757583
    GMC CK Pickup 1999, Engine Coolant Thermostat Gasket by Mahle®. Material: Molded Rubber. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $1.53
  • Mahle® - Engine Coolant Thermostat Seal
    Mahle®Engine Coolant Thermostat Seal
    0
    # mpn4699429784
    GMC CK Pickup 7.4L 1999, Engine Coolant Thermostat Seal by Mahle®. Material: Molded Rubber. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $2.47
  • Victor Reinz® - Engine Coolant Thermostat Seal
    Victor Reinz®Engine Coolant Thermostat Seal
    0
    # mpn4732964059
    GMC CK Pickup 7.4L 1999, Engine Coolant Thermostat Seal by Victor Reinz®. 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $2.90
  • iD Select® - Engine Coolant Thermostat
    iD Select®Engine Coolant Thermostat
    0
    # 5738789967
    GMC CK Pickup 1999, Engine Coolant Thermostat 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $6.54 - $20.94Save: 10%
    $5.89 - $18.84
  • Mahle® - Engine Coolant Thermostat
    Mahle®Engine Coolant Thermostat
    0
    # 5739045060
    GMC CK Pickup 1999, Engine Coolant Thermostat by Mahle®. Temperature: 92C. Height: 57.5 mm. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to...
    Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability
    $7.24
  • iD Select® - FailSafe™ Engine Coolant Thermostat
    iD Select®FailSafe™ Engine Coolant Thermostat
    0
    # 5739070491
    GMC CK Pickup 1999, FailSafe™ Engine Coolant Thermostat 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $13.09 - $13.84Save: 10%
    $11.78 - $12.46
  • Stant® - Heavy Duty Engine Coolant Thermostat
    Stant®Heavy Duty Engine Coolant Thermostat
    0
    # 5785673335
    GMC CK Pickup 1999, Heavy Duty Engine Coolant Thermostat by Stant®. Temperature: 170F. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC® Thermostat Cutaway heat motor...
    Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
    $39.96
  • JET® - Thermostat
    JET®Thermostat
    0
    # 5738758057
    GMC CK Pickup 1999, Thermostat by JET®. Temperature: 180F. Jet Low-Temp Thermostats increase horsepower and control engine temp by consistently metering water flow throughout the engine instead of simply cycling open/close, which in OE...
    $17.96
  • iD Select® - Engine Coolant Thermostat Seal
    iD Select®Engine Coolant Thermostat Seal
    0
    # 5738999645
    GMC CK Pickup 1999, 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...
    Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value
    $1.15Save: 10%
    $1.04


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