MPGCheck

GMC V15 Suburban 4WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
1988
16 MPG combined
Latest Model
1988
16 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
1988Diesel Diesel152016$5,300Details →
1987Diesel Diesel152016$5,300Details →