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Choose your Submodel for your 2020 GMC Sierra 2500 HD


Showing 1 - 10 of 141 products
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Motorad
  • 187 Degrees F Includes Seal OE Specified Temperature
  • Standard

This Part Fits the Following OEM/Substitute Numbers:
12T033E, 131-160, 15158, 1601-317694, 34198, 34198S, 455808, 46158, 48290, 523-190, 52387, 89018168, 9523190, P52387, QRT49

Additional Fitment Information:
Vehicle Block CC Engine CID
2020 - GMC Sierra 2500 HD V 6571 8 Cyl 6.6L 401

Motorad
  • 185 Degrees F Includes Seal OE Specified Temperature
  • Standard

This Part Fits the Following OEM/Substitute Numbers:
12680456, 12T99D, 131-163, 14728, 1601-290243, 33946, 389-195, 447-185, 54785, 9447185, 97241129, QRT57

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2020 - GMC Sierra 2500 HD V 6599 Front 8 Cyl 6.6L 403

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Engine Low Temperature Thermostats (set of 2)
  • Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
  • Product Attributes:
    • SellingPoint04: Mishimoto Lifetime Warranty
    • SellingPoint15: N/a
    • SellingPoint05: N/a
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint01:
      • Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
      • Fits 2001-2016 Chevrolet/gmc 6.6l Duramax
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint13: N/a
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • SellingPoint14: N/a
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd--2001-2016 Gmc Sierra 2500hd/3500hd
    • TechSpec Includes: (1) 174f Thermostat--(1) 180f Thermostat--mishimoto Lifetime Warranty
    • TechSpec OEM Activation Temperature (F): N/a
    • SellingPoint10: N/a
    • TechSpec Mishimoto Activation Temperature (F): N/a
    • TechSpec Note: N/a
  • The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.

Additional Fitment Information:
Vehicle Sub Model
2020 - GMC Sierra 2500 HD SLT

Mishimoto
  • Chevrolet/GMC 6.6L Duramax Engine Low Temperature Thermostats (set of 2)
  • Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
  • Product Attributes:
    • SellingPoint04: Mishimoto Lifetime Warranty
    • SellingPoint05: N/a
    • SellingPoint06: N/a
    • SellingPoint07: N/a
    • SellingPoint01:
      • Fits 2001-2013 Chevrolet/gmc 6.6l Duramax
      • Fits 2001-2016 Chevrolet/gmc 6.6l Duramax
    • SellingPoint02: Activates At Lower Temperature So Coolant Flows Through System Earlier
    • SellingPoint03: Allows For Cooler Engine Temperatures
    • TechSpec Chassis Codes: N/a
    • SellingPoint08: N/a
    • SellingPoint09: N/a
    • TechSpec OEM Activation Temperature (F): N/a
    • SellingPoint10: N/a
    • TechSpec Note: N/a
    • Prop 65 (C, R or CR): Cr
    • SellingPoint15: N/a
    • Install Difficulty: 2
    • SellingPoint11: N/a
    • SellingPoint12: N/a
    • TechSpec Engine Codes: N/a
    • SellingPoint13: N/a
    • SellingPoint14: N/a
    • TechSpec Applications: 2001-2016 Chevy Or Gmc With 6.6l Duramax Engine (any)--2001-2016 Chevrolet Silverado 2500hd/3500hd--2001-2016 Gmc Sierra 2500hd/3500hd
    • TechSpec Includes: (1) 174f Thermostat--(1) 180f Thermostat--mishimoto Lifetime Warranty
    • TechSpec Mishimoto Activation Temperature (F): N/a
  • The Mishimoto Chevrolet Duramax low temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates, or use their trucks under heavy load or strenuous driving conditions.Activating at a lower temperature means coolant will begin flowing through the system and allow for cooler temperatures.

Additional Fitment Information:
Vehicle Block CC Fuel Type Engine CID
2020 - GMC Sierra 2500 HD V 6599 DIESEL 8 Cyl 6.6L 403

Prestone
  • Prestone Amam Gen 2 50/50 6/1 GAL
  • Extended Life 50/50, Ready to Use Prediluted
  • Product Attributes:
    • Flash Point:
      • 104
      • 220
    • Biodegradable: No
    • Phosphate Free: Yes
    • Size: 1
    • Standards: Astm D3306, D4985
    • Organic Acid Technology Based: Yes
    • Propylene Glycol Formulation: No
    • Freezing Point:
      • -34
      • -37
    • Recommended Dilution Ratio: No Dilution Required
    • Ethylene Glycol: Yes
    • Color: Yellow
    • Boiling Point at 50 50 Mixture:
      • 129
      • 229
      • 265
    • Pre-Mixed Or Concentrate: 50/50
    • Type: Phosphated Hybrid Oat (p-hoat)
  • Features:
    • Formulated to work with All Vehicles. Works with all fluid colors
    • All OAT, POAT, HOAT & IAT.
    • Longer Engine Life Guarantee - 10 Yr., 300,000 mile Extended life formula.
    • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
    • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
  • for corrosion protection for cars and light duty trucks. Top-off a vehicle’s cooling system with Prestone 50/50, which is a blend of concentrated antifreeze/coolant and demineralized water.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 2500 HD

Prestone
  • Prestone All Vehicles - 10yr/300k mi- Antifreeze+Coolant (1 Gal - Concentrate)
  • Extended Life, Full Strength Concentrate
  • Product Attributes:
    • Flash Point:
      • 104
      • 220
    • Biodegradable: No
    • Phosphate Free: Yes
    • Size: 1
    • Standards: Astm D3306, D4985
    • Organic Acid Technology Based: Yes
    • Propylene Glycol Formulation: No
    • Freezing Point:
      • -34
      • -37
    • Recommended Dilution Ratio:
      • 5 To 7
      • 50:50
    • Ethylene Glycol: Yes
    • Color: Yellow
    • Boiling Point at 50 50 Mixture:
      • 129
      • 229
      • 265
    • Pre-Mixed Or Concentrate: Concentrate
    • Type: Phosphated Hybrid Oat (p-hoat)
  • Features:
    • Formulated to work with All Vehicles. Works with all fluid colors
    • All OAT, POAT, HOAT & IAT.
    • Longer Engine Life Guarantee - 10 Yr., 300,000 mile Extended life formula
    • Includes patented Prestone CorGuard technology, our best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
    • Concentrate formula. Must mix with distilled to the desired mix ratio of EG & water. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
  • Prestone All Vehicles antifreeze+coolant - Concentrate is our optimized formula for All Vehicles; makes, models, years & fluid colors. Our Patented Cor-Guard® Technology (our best coolant innovation in decades) works with all new engines, and also is backward compatible - providing instant protection in older engines. Not only does Prestone Coolant Technology manage engine temperature all year round and protects against freezing, it also uniquely protects the engine from serious damage. No matter what type of coolant is currently in your engine, a Single Top-off of Patented Cor-Guard® Technology instantly protects parts better from corrosion, buildup, pitting, scaling, rust and other damage; a complete replacement of all coolant protects to the maximum. Internal engine damage can cause parts failure, resulting in expensive auto repair shop bills and downtime inconveniences. Using Prestone Antifreeze+Coolant protects against engine issues and those inconveniences. This patented fluid is designed to last 10yrs / 300,000 miles and will protect the internal parts of the engine for 10yrs / 300,000 miles
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle
2020 - GMC Sierra 2500 HD

Zerex
  • Antifreeze/Coolant
  • Application Temperature: Year-Round Filling Capacity: 30.1 Qts.
  • Dex-Cool® Antifreeze/Coolant Concentrate 1 GA
  • Dex-Cool Orange Concentrate - 1 Gal.
  • Product Attributes:
    • Container Size: 1.0 Gallon
    • Flammable: No
    • Recommended Dilution Ratio:
      • 50/50
      • Concentrate
    • Flash Point - Deg. F: 212 -
    • Ethylene Glycol: Yes
    • Freeze Point - Deg. F: -33
    • Standards: Contains Ethylene Glycol Maximum Freezing Point -34f Degrees Minimum Boiling Point 226f Degrees
    • Pre-Mixed Or Concentrate: Concentrate
    • Flash Point - Deg. C: 100 -
    • Freeze Point - Deg. C: -36
    • Type: Organic Acid Technology (oat)
  • Features:
    • Silicate and Phosphate Free formula
  • ZEREX™ Dex-Cool® Antifreeze/Coolant is automaker approved for use in GM® vehicles which require OAT Dex-Cool. Meets or exceeds the following industry specifications: ASTM D3306, SAE J1034, J814, J1941, TMC of ATA RP-302B, AND Federal Specification A-A-870A.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle Block CC Engine CID
2020 - GMC Sierra 2500 HD V 6599 8 Cyl 6.6L 403

Zerex
  • Antifreeze/Coolant
  • Application Temperature: Year-Round Filling Capacity: 16 Qts.
  • Dex-Cool® Antifreeze/Coolant Concentrate 1 GA
  • Dex-Cool Orange Concentrate - 1 Gal.
  • Product Attributes:
    • Container Size: 1.0 Gallon
    • Flammable: No
    • Recommended Dilution Ratio:
      • 50/50
      • Concentrate
    • Flash Point - Deg. F: 212 -
    • Ethylene Glycol: Yes
    • Freeze Point - Deg. F: -33
    • Standards: Contains Ethylene Glycol Maximum Freezing Point -34f Degrees Minimum Boiling Point 226f Degrees
    • Pre-Mixed Or Concentrate: Concentrate
    • Flash Point - Deg. C: 100 -
    • Freeze Point - Deg. C: -36
    • Type: Organic Acid Technology (oat)
  • Features:
    • Silicate and Phosphate Free formula
  • ZEREX™ Dex-Cool® Antifreeze/Coolant is automaker approved for use in GM® vehicles which require OAT Dex-Cool. Meets or exceeds the following industry specifications: ASTM D3306, SAE J1034, J814, J1941, TMC of ATA RP-302B, AND Federal Specification A-A-870A.
  • This item must be purchased in quantities of 6

Additional Fitment Information:
Vehicle Block CC Engine CID
2020 - GMC Sierra 2500 HD V 6571 8 Cyl 6.6L 401

Zerex
  • Antifreeze/Coolant
  • Application Temperature: Year-Round Filling Capacity: 30.1 Qts.
  • Dex-Cool® Antifreeze/Coolant Ready-to-Use 1 GA
  • Dex-Cool Orange Ready-to-Use - 1 Gal.
  • Product Attributes:
    • Container Size: 1.0 Gallon
    • Flammable: No
    • Recommended Dilution Ratio:
      • Pre-mixed
      • Ready To Use
    • Flash Point - Deg. F: > 250
    • Ethylene Glycol: Yes
    • Freeze Point - Deg. F: -33
    • Standards: Contains Ethylene Glycol Maximum Freezing Point -34f Degrees Minimum Boiling Point 226f Degrees
    • Pre-Mixed Or Concentrate: Pre-mixed
    • Flash Point - Deg. C: > 121
    • Freeze Point - Deg. C: -36
    • Type: Organic Acid Technology (oat)
  • Features:
    • Silicate and Phosphate Free formula
  • ZEREX™ Dex-Cool® Antifreeze/Coolant is automaker approved for use in GM® vehicles which require OAT Dex-Cool. Meets or exceeds the following industry specifications: ASTM D3306, SAE J1034, J814, J1941, TMC of ATA RP-302B, AND Federal Specification A-A-870A.

Additional Fitment Information:
Vehicle Block CC Engine CID
2020 - GMC Sierra 2500 HD V 6599 8 Cyl 6.6L 403

Zerex
  • Antifreeze/Coolant
  • Application Temperature: Year-Round Filling Capacity: 16 Qts.
  • Dex-Cool® Antifreeze/Coolant Ready-to-Use 1 GA
  • Dex-Cool Orange Ready-to-Use - 1 Gal.
  • Product Attributes:
    • Container Size: 1.0 Gallon
    • Flammable: No
    • Recommended Dilution Ratio:
      • Pre-mixed
      • Ready To Use
    • Flash Point - Deg. F: > 250
    • Ethylene Glycol: Yes
    • Freeze Point - Deg. F: -33
    • Standards: Contains Ethylene Glycol Maximum Freezing Point -34f Degrees Minimum Boiling Point 226f Degrees
    • Pre-Mixed Or Concentrate: Pre-mixed
    • Flash Point - Deg. C: > 121
    • Freeze Point - Deg. C: -36
    • Type: Organic Acid Technology (oat)
  • Features:
    • Silicate and Phosphate Free formula
  • ZEREX™ Dex-Cool® Antifreeze/Coolant is automaker approved for use in GM® vehicles which require OAT Dex-Cool. Meets or exceeds the following industry specifications: ASTM D3306, SAE J1034, J814, J1941, TMC of ATA RP-302B, AND Federal Specification A-A-870A.

Additional Fitment Information:
Vehicle Block CC Engine CID
2020 - GMC Sierra 2500 HD V 6571 8 Cyl 6.6L 401
Showing 1 - 10 of 141 products

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