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2017 GMC Terrain Coolant

Check the engine, size and position shown for each product before ordering.

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PEAK DEX-COOL 50/50 ready-to-use coolant for GM vehicles

DEX-COOL OAT · GM 1995-and-newer family. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families.

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Fitment & product details

Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families.

Confirm the cooling system requires DEX-COOL-compatible OAT coolant and that the existing coolant is not an unknown or incompatible chemistry.

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Zerex DEX-COOL 50/50 ready-to-use coolant

DEX-COOL OAT · GM 1995-and-newer family. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. Alternative DEX-COOL OAT formula for the saved General Motors vehicle families.

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Fitment & product details

Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. Alternative DEX-COOL OAT formula for the saved General Motors vehicle families.

Confirm the owner’s manual requires DEX-COOL-compatible OAT coolant and identify the existing coolant before mixing or topping off.

Full product details

Confirm your engine, trim and original part before ordering. Fitment disclaimer

Vehicle fitment, specifications & installation

What to verify

  • Manufacturer coolant specification and inhibitor chemistry
  • Whether the existing coolant is known, compatible, and safe to mix
  • Premixed 50/50 versus concentrate and the correct service procedure

Installation guidance

Work only on a fully cooled system, follow the vehicle’s pressure-release and bleeding procedure, never open a hot cooling system, and dispose of drained coolant safely because ethylene glycol is toxic to people and animals.

Other parts for this vehicle

Continue shopping researched categories for the same year, make, and model.

2017 GMC TerrainWindshield Wipers2 matched products
Other model years & common questions

Nearby model years

Use the exact year page even when the same product family spans several years.

Coolant2018 GMC Terrain2 matched productsCoolant2016 GMC Terrain2 matched productsCoolant2019 GMC Terrain2 matched productsCoolant2015 GMC Terrain2 matched productsCoolant2020 GMC Terrain2 matched productsCoolant2014 GMC Terrain2 matched products

Frequently asked questions

What coolant chemistry is mapped to the 2017 GMC Terrain?

DEX-COOL OAT · GM 1995-and-newer family. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. DEX-COOL OAT formula for saved 1995-and-newer General Motors vehicle families. DEX-COOL OAT · GM 1995-and-newer family. Orange organic acid technology (OAT) DEX-COOL, 50/50 prediluted. Alternative DEX-COOL OAT formula for the saved General Motors vehicle families. Confirm the manufacturer specification and existing coolant chemistry; color alone is not a compatibility check.

Can I choose coolant by its color?

No. Different chemistries can share a color, and similar-looking fluids may be incompatible. Match the manufacturer specification and product chemistry.

Can I mix this coolant with what is already in the vehicle?

Only when the product and vehicle service information explicitly permit it and the existing chemistry is known. If it is unknown, use the manufacturer’s drain-and-fill procedure rather than guessing.