MPGCheck

GMC C2500 Sierra 2WD Fuel Economy History

MPG by year — EPA official data.

Best MPG Year
1992
19 MPG combined
Latest Model
1992
19 MPG combined
YearEngineCityHwyCombinedFuel Cost/yr
1992Diesel Diesel172219$4,450Details →
1991Diesel Diesel172219$4,450Details →
1990Regular152218$3,750Details →
1989Diesel Diesel162319$4,450Details →