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Specifications Comparison: 2020 GMC Sierra 1500 vs 2006 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

2006 GMC Sierra 1500

Fuel Mileage (Imp.)

Trim Eng. Drive train MPG City MPG Hwy MPG Combined
1500 Extended Cab SLV6RWD162018
1500 Extended Cab SLV84WD151917
1500 Extended Cab SLEV8RWD162018
1500 Extended Cab SLEV84WD151917
1500 Regular Cab SLV6RWD162018
1500 Regular Cab SLV64WD151917
1500 Regular Cab SLEV8RWD162018
1500 Regular Cab SLEV84WD151917
1500 Crew Cab SLV8RWD162118.5
1500 Crew Cab SLV84WD151917
1500 Crew Cab SLEV8RWD141916.5
1500 Crew Cab SLEV84WD141715.5
1500 Crew Cab SLTV8RWD141916.5
1500 Crew Cab SLTV84WD141715.5
1500 Extended Cab SLTV8RWD162018
1500 Extended Cab SLTV84WD151917
1500 Extended Cab SLEV8RWD182119.5
1500 Extended Cab SLEV84WD171918
Crew Cab DenaliV8AWD131715

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

2006 GMC Sierra 1500

Fuel Mileage (Metric)

Trim Eng. Drive train L/100km City L/100km Hwy L/100km Combined
1500 Extended Cab SLV6RWD15.012.013.0
1500 Extended Cab SLV84WD16.012.014.0
1500 Extended Cab SLEV8RWD15.012.013.0
1500 Extended Cab SLEV84WD16.012.014.0
1500 Regular Cab SLV6RWD15.012.013.0
1500 Regular Cab SLV64WD16.012.014.0
1500 Regular Cab SLEV8RWD15.012.013.0
1500 Regular Cab SLEV84WD16.012.014.0
1500 Crew Cab SLV8RWD15.011.013.0
1500 Crew Cab SLV84WD16.012.014.0
1500 Crew Cab SLEV8RWD17.012.014.0
1500 Crew Cab SLEV84WD17.014.015.0
1500 Crew Cab SLTV8RWD17.012.014.0
1500 Crew Cab SLTV84WD17.014.015.0
1500 Extended Cab SLTV8RWD15.012.013.0
1500 Extended Cab SLTV84WD16.012.014.0
1500 Extended Cab SLEV8RWD13.011.012.0
1500 Extended Cab SLEV84WD14.012.013.0
Crew Cab DenaliV8AWD18.014.016.0

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