ToughRhoads25
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- Jun 13, 2025
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Hey new to the world of the terrains just picked up a 2018 GMC Terrain SLE 1.5 liter turbo. I was just going through a vin decoder and happened to notice that the build sheet under fuel types said gasoline and then said e15. The manual specifically says not to use e85. My question is can I run e85 or not?