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The 2019 GMC Terrain requires 87 octane regular unleaded gasoline for optimal fuel efficiency and maximum miles per gallon. It is crucial to ensure that your gas tank is in top condition to prevent potential issues such as a loose tank, faulty control valve, or stuck gas cap. Moreover, it is important to address any gas leaks promptly and replace worn-out car parts to maintain the vehicle's performance. Remember to replace the fuel filter approximately every 30,000 miles to prevent potential performance problems.
GMC suggests using premium unleaded fuel with a higher octane rating if your vehicle has a 2.0L Turbo engine. Be sure to consult your owner's manual for additional details.
What type of fuel is required for the 2016 GMC Terrain model?
GMC advises using at least 87 octane regular unleaded gasoline for the 2019 Terrain model.
Standard gasoline with an octane rating of 87.