No. A few people were talking 30 since current LS3 Corvettes can hit 30 on the highway if you try. GM's official position on the preliminary FE rating was over 26 MPG.
If the C6 will hit 30 in real world driving the C7 will have an even easier time doing the same.
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2023 GMC Canyon Elevation
2020 Chevrolet Colorado W/T Extended Cab (State-issued)
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