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GMC Sierra 15 Hybrid Fuel Economy

EPA-verified MPG for all 6 variants (2016–2018)

20Best MPG
19Avg MPG
6Variants
3Model Years

Sierra 15 Hybrid by model year — click a row to jump to that year

Year Best MPG Avg MPG Variants
2018 20 MPG 19 MPG 2
2017 20 MPG 19 MPG 2
2016 20 MPG 19 MPG 2