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Specifications Comparison: 2020 GMC Sierra 1500 vs 2019 GMC Sierra 1500

Researched By The AutoPadre Staff

Gas Mileage

2020 GMC Sierra 1500

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
1500 Crew Cab 147" AT45.3L V84WD162118.5
1500 Crew Cab 157" AT45.3L V84WD162118.5
1500 Double Cab 147" AT45.3L V84WD162118.5
1500 Crew Cab 147"4.3L V6RWD162118.5
1500 Crew Cab 157"4.3L V6RWD162118.5
1500 Double Cab 147"4.3L V6RWD162118.5
1500 Reg Cab 140"4.3L V6RWD162118.5
1500 Crew Cab 147"4.3L V64WD152017.5
1500 Crew Cab 157"4.3L V64WD152017.5
1500 Double Cab 147"4.3L V64WD152017.5
1500 Reg Cab 140"4.3L V64WD152017.5
1500 Crew Cab 147" Denali5.3L V8RWD172320
1500 Crew Cab 157" Denali5.3L V8RWD172320
1500 Crew Cab 147" Denali5.3L V84WD162219
1500 Crew Cab 157" Denali5.3L V84WD162219
1500 Crew Cab 147" Elevation2.7LRWD202321.5
1500 Crew Cab 157" Elevation2.7LRWD202321.5
1500 Double Cab 147" Elevation2.7LRWD202321.5
1500 Crew Cab 147" Elevation2.7L4WD192220.5
1500 Crew Cab 157" Elevation2.7L4WD192220.5
1500 Double Cab 147" Elevation2.7L4WD192220.5
1500 Crew Cab 147" SLE2.7LRWD202321.5
1500 Crew Cab 157" SLE2.7LRWD202321.5
1500 Double Cab 147" SLE2.7LRWD202321.5
1500 Crew Cab 147" SLE2.7L4WD192220.5
1500 Crew Cab 157" SLE2.7L4WD192220.5
1500 Double Cab 147" SLE2.7L4WD192220.5
1500 Crew Cab 147" SLT5.3L V8RWD172320
1500 Crew Cab 157" SLT5.3L V8RWD172320
1500 Double Cab 147" SLT5.3L V8RWD172320
1500 Crew Cab 147" SLT5.3L V84WD162219
1500 Crew Cab 157" SLT5.3L V84WD162219
1500 Double Cab 147" SLT5.3L V84WD162219
1500 Crew Cab4.3L V6RWD192220.5
1500 Crew Cab4.3L V64WD192220.5
1500 Crew Cab AT45.3L V84WD151917
1500 Crew Cab Denali5.3L V8RWD233026.5
1500 Crew Cab Denali5.3L V84WD152017.5
1500 Crew Cab Elevation2.7LRWD233026.5
1500 Crew Cab Elevation2.7L4WD222624
1500 Crew Cab SLE2.7LRWD233026.5
1500 Crew Cab SLE2.7L4WD222624
1500 Crew Cab SLT5.3L V8RWD233026.5
1500 Crew Cab SLT5.3L V84WD152017.5
1500 Extended Cab4.3L V6RWD192220.5
1500 Extended Cab4.3L V64WD192220.5
1500 Extended Cab AT45.3L V84WD151917
1500 Extended Cab Elevation2.7LRWD233026.5
1500 Extended Cab Elevation2.7L4WD222624
1500 Extended Cab SLE2.7LRWD233026.5
1500 Extended Cab SLE2.7L4WD222624
1500 Extended Cab SLT5.3L V8RWD233026.5
1500 Extended Cab SLT5.3L V84WD152017.5
1500 Regular Cab4.3L V6RWD152118
1500 Regular Cab4.3L V64WD152017.5

2019 GMC Sierra 1500

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
1500 Crew Cab 147" AT45.3L V84WD152017.5
1500 Crew Cab 157" AT45.3L V84WD152017.5
1500 Double Cab 147" AT45.3L V84WD152017.5
1500 Crew Cab 147"4.3L V6RWD162118.5
1500 Crew Cab 157"4.3L V6RWD162118.5
1500 Double Cab 147"4.3L V6RWD162118.5
1500 Reg Cab 140"4.3L V6RWD162118.5
1500 Crew Cab 147"4.3L V64WD152017.5
1500 Crew Cab 157"4.3L V64WD152017.5
1500 Double Cab 147"4.3L V64WD152017.5
1500 Reg Cab 140"4.3L V64WD152017.5
1500 Crew Cab 147" Denali5.3L V8RWD172320
1500 Crew Cab 157" Denali5.3L V8RWD172320
1500 Crew Cab 147" Denali5.3L V84WD152118
1500 Crew Cab 157" Denali5.3L V84WD152118
1500 Double Cab 147" Elevation2.7LRWD202321.5
1500 Double Cab 147" Elevation2.7L4WD192220.5
1500 Crew Cab 147" SLE2.7LRWD202321.5
1500 Crew Cab 157" SLE2.7LRWD202321.5
1500 Double Cab 147" SLE2.7LRWD202321.5
1500 Crew Cab 147" SLE2.7L4WD192220.5
1500 Crew Cab 157" SLE2.7L4WD192220.5
1500 Double Cab 147" SLE2.7L4WD192220.5
1500 Crew Cab 147" SLT5.3L V8RWD172320
1500 Crew Cab 157" SLT5.3L V8RWD172320
1500 Double Cab 147" SLT5.3L V8RWD172320
1500 Crew Cab 147" SLT5.3L V84WD152118
1500 Crew Cab 157" SLT5.3L V84WD152118
1500 Double Cab 147" SLT5.3L V84WD152118
Limited 1500 Double Cab5.3L V8RWD152218.5
Limited 1500 Double Cab5.3L V84WD152118
Limited 1500 Double Cab SLE5.3L V8RWD152218.5
Limited 1500 Double Cab SLE5.3L V84WD152118
1500 Crew Cab4.3L V6RWD172320
1500 Crew Cab4.3L V64WD152118
1500 Crew Cab AT45.3L V84WD151917
1500 Crew Cab Denali5.3L V84WD152017.5
1500 Crew Cab SLT5.3L V84WD152017.5
1500 Extended Cab4.3L V6RWD172320
1500 Extended Cab4.3L V64WD152118
1500 Extended Cab AT45.3L V84WD151917
1500 Extended Cab SLT5.3L V84WD152017.5
1500 Regular Cab4.3L V6RWD172320
1500 Regular Cab4.3L V64WD152118
Limited 1500 Extended Cab5.3L V8RWD152218.5
Limited 1500 Extended Cab5.3L V84WD152118
Limited 1500 Extended Cab SLE5.3L V8RWD152218.5
Limited 1500 Extended Cab SLE5.3L V84WD152118

2020 GMC Sierra 1500

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
1500 Crew Cab 147" AT45.3L V84WD15.011.013.0
1500 Crew Cab 157" AT45.3L V84WD15.011.013.0
1500 Double Cab 147" AT45.3L V84WD15.011.013.0
1500 Crew Cab 147"4.3L V6RWD15.011.013.0
1500 Crew Cab 157"4.3L V6RWD15.011.013.0
1500 Double Cab 147"4.3L V6RWD15.011.013.0
1500 Reg Cab 140"4.3L V6RWD15.011.013.0
1500 Crew Cab 147"4.3L V64WD16.012.013.0
1500 Crew Cab 157"4.3L V64WD16.012.013.0
1500 Double Cab 147"4.3L V64WD16.012.013.0
1500 Reg Cab 140"4.3L V64WD16.012.013.0
1500 Crew Cab 147" Denali5.3L V8RWD14.010.012.0
1500 Crew Cab 157" Denali5.3L V8RWD14.010.012.0
1500 Crew Cab 147" Denali5.3L V84WD15.011.012.0
1500 Crew Cab 157" Denali5.3L V84WD15.011.012.0
1500 Crew Cab 147" Elevation2.7LRWD12.010.011.0
1500 Crew Cab 157" Elevation2.7LRWD12.010.011.0
1500 Double Cab 147" Elevation2.7LRWD12.010.011.0
1500 Crew Cab 147" Elevation2.7L4WD12.011.011.0
1500 Crew Cab 157" Elevation2.7L4WD12.011.011.0
1500 Double Cab 147" Elevation2.7L4WD12.011.011.0
1500 Crew Cab 147" SLE2.7LRWD12.010.011.0
1500 Crew Cab 157" SLE2.7LRWD12.010.011.0
1500 Double Cab 147" SLE2.7LRWD12.010.011.0
1500 Crew Cab 147" SLE2.7L4WD12.011.011.0
1500 Crew Cab 157" SLE2.7L4WD12.011.011.0
1500 Double Cab 147" SLE2.7L4WD12.011.011.0
1500 Crew Cab 147" SLT5.3L V8RWD14.010.012.0
1500 Crew Cab 157" SLT5.3L V8RWD14.010.012.0
1500 Double Cab 147" SLT5.3L V8RWD14.010.012.0
1500 Crew Cab 147" SLT5.3L V84WD15.011.012.0
1500 Crew Cab 157" SLT5.3L V84WD15.011.012.0
1500 Double Cab 147" SLT5.3L V84WD15.011.012.0
1500 Crew Cab4.3L V6RWD12.011.011.0
1500 Crew Cab4.3L V64WD12.011.011.0
1500 Crew Cab AT45.3L V84WD16.012.014.0
1500 Crew Cab Denali5.3L V8RWD10.08.09.0
1500 Crew Cab Denali5.3L V84WD16.012.013.0
1500 Crew Cab Elevation2.7LRWD10.08.09.0
1500 Crew Cab Elevation2.7L4WD11.09.010.0
1500 Crew Cab SLE2.7LRWD10.08.09.0
1500 Crew Cab SLE2.7L4WD11.09.010.0
1500 Crew Cab SLT5.3L V8RWD10.08.09.0
1500 Crew Cab SLT5.3L V84WD16.012.013.0
1500 Extended Cab4.3L V6RWD12.011.011.0
1500 Extended Cab4.3L V64WD12.011.011.0
1500 Extended Cab AT45.3L V84WD16.012.014.0
1500 Extended Cab Elevation2.7LRWD10.08.09.0
1500 Extended Cab Elevation2.7L4WD11.09.010.0
1500 Extended Cab SLE2.7LRWD10.08.09.0
1500 Extended Cab SLE2.7L4WD11.09.010.0
1500 Extended Cab SLT5.3L V8RWD10.08.09.0
1500 Extended Cab SLT5.3L V84WD16.012.013.0
1500 Regular Cab4.3L V6RWD16.011.013.0
1500 Regular Cab4.3L V64WD16.012.013.0

2019 GMC Sierra 1500

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
1500 Crew Cab 147" AT45.3L V84WD16.012.013.0
1500 Crew Cab 157" AT45.3L V84WD16.012.013.0
1500 Double Cab 147" AT45.3L V84WD16.012.013.0
1500 Crew Cab 147"4.3L V6RWD15.011.013.0
1500 Crew Cab 157"4.3L V6RWD15.011.013.0
1500 Double Cab 147"4.3L V6RWD15.011.013.0
1500 Reg Cab 140"4.3L V6RWD15.011.013.0
1500 Crew Cab 147"4.3L V64WD16.012.013.0
1500 Crew Cab 157"4.3L V64WD16.012.013.0
1500 Double Cab 147"4.3L V64WD16.012.013.0
1500 Reg Cab 140"4.3L V64WD16.012.013.0
1500 Crew Cab 147" Denali5.3L V8RWD14.010.012.0
1500 Crew Cab 157" Denali5.3L V8RWD14.010.012.0
1500 Crew Cab 147" Denali5.3L V84WD16.011.013.0
1500 Crew Cab 157" Denali5.3L V84WD16.011.013.0
1500 Double Cab 147" Elevation2.7LRWD12.010.011.0
1500 Double Cab 147" Elevation2.7L4WD12.011.011.0
1500 Crew Cab 147" SLE2.7LRWD12.010.011.0
1500 Crew Cab 157" SLE2.7LRWD12.010.011.0
1500 Double Cab 147" SLE2.7LRWD12.010.011.0
1500 Crew Cab 147" SLE2.7L4WD12.011.011.0
1500 Crew Cab 157" SLE2.7L4WD12.011.011.0
1500 Double Cab 147" SLE2.7L4WD12.011.011.0
1500 Crew Cab 147" SLT5.3L V8RWD14.010.012.0
1500 Crew Cab 157" SLT5.3L V8RWD14.010.012.0
1500 Double Cab 147" SLT5.3L V8RWD14.010.012.0
1500 Crew Cab 147" SLT5.3L V84WD16.011.013.0
1500 Crew Cab 157" SLT5.3L V84WD16.011.013.0
1500 Double Cab 147" SLT5.3L V84WD16.011.013.0
Limited 1500 Double Cab5.3L V8RWD16.011.013.0
Limited 1500 Double Cab5.3L V84WD16.011.013.0
Limited 1500 Double Cab SLE5.3L V8RWD16.011.013.0
Limited 1500 Double Cab SLE5.3L V84WD16.011.013.0
1500 Crew Cab4.3L V6RWD14.010.012.0
1500 Crew Cab4.3L V64WD16.011.013.0
1500 Crew Cab AT45.3L V84WD16.012.014.0
1500 Crew Cab Denali5.3L V84WD16.012.013.0
1500 Crew Cab SLT5.3L V84WD16.012.013.0
1500 Extended Cab4.3L V6RWD14.010.012.0
1500 Extended Cab4.3L V64WD16.011.013.0
1500 Extended Cab AT45.3L V84WD16.012.014.0
1500 Extended Cab SLT5.3L V84WD16.012.013.0
1500 Regular Cab4.3L V6RWD14.010.012.0
1500 Regular Cab4.3L V64WD16.011.013.0
Limited 1500 Extended Cab5.3L V8RWD16.011.013.0
Limited 1500 Extended Cab5.3L V84WD16.011.013.0
Limited 1500 Extended Cab SLE5.3L V8RWD16.011.013.0
Limited 1500 Extended Cab SLE5.3L V84WD16.011.013.0

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