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Specifications Comparison: 2017 GMC Sierra 1500 vs 2020 GMC Sierra 1500

Researched By The AutoPadre Staff

Legroom

2017 GMC Sierra 1500

Legroom (Imp.)

Trim Eng. Drive train 1st Row Legroom (in) 2nd Row Legroom (in) 3rd Row Legroom (in) 4th Row Legroom (in) 5th Row Legroom (in)
1500 Crew Cab4.3L V6RWD45.340.9
1500 Crew Cab4.3L V64WD45.340.9
1500 Crew Cab Denali5.3L V8RWD45.340.9
1500 Crew Cab Denali5.3L V84WD45.340.9
1500 Crew Cab SLE4.3L V6RWD45.340.9
1500 Crew Cab SLE4.3L V64WD45.340.9
1500 Crew Cab SLT5.3L V8RWD45.340.9
1500 Crew Cab SLT5.3L V84WD45.340.9
1500 Crew Cab SLT eAssist5.3L V8RWD45.340.9
1500 Crew Cab SLT eAssist5.3L V84WD45.340.9
1500 Extended Cab4.3L V6RWD45.334.6
1500 Extended Cab4.3L V64WD45.334.6
1500 Extended Cab SLE4.3L V6RWD45.334.6
1500 Extended Cab SLE4.3L V64WD45.334.6
1500 Extended Cab SLT5.3L V8RWD45.334.6
1500 Extended Cab SLT5.3L V84WD45.334.6
1500 Regular Cab4.3L V6RWD45.3
1500 Regular Cab4.3L V64WD45.3
1500 Regular Cab SLE4.3L V6RWD45.3
1500 Regular Cab SLE4.3L V64WD45.3

2020 GMC Sierra 1500

Legroom (Imp.)

Trim Eng. Drive train 1st Row Legroom (in) 2nd Row Legroom (in) 3rd Row Legroom (in) 4th Row Legroom (in) 5th Row Legroom (in)
1500 Crew Cab 147" AT45.3L V84WD44.543.4
1500 Crew Cab 157" AT45.3L V84WD44.543.4
1500 Double Cab 147" AT45.3L V84WD44.535.2
1500 Crew Cab 147"4.3L V6RWD44.543.4
1500 Crew Cab 157"4.3L V6RWD44.543.4
1500 Double Cab 147"4.3L V6RWD44.535.2
1500 Reg Cab 140"4.3L V6RWD44.5
1500 Crew Cab 147"4.3L V64WD44.543.4
1500 Crew Cab 157"4.3L V64WD44.543.4
1500 Double Cab 147"4.3L V64WD44.535.2
1500 Reg Cab 140"4.3L V64WD44.5
1500 Crew Cab 147" Denali5.3L V8RWD44.543.4
1500 Crew Cab 157" Denali5.3L V8RWD44.543.4
1500 Crew Cab 147" Denali5.3L V84WD44.543.4
1500 Crew Cab 157" Denali5.3L V84WD44.543.4
1500 Crew Cab 147" Elevation2.7LRWD44.543.4
1500 Crew Cab 157" Elevation2.7LRWD44.543.4
1500 Double Cab 147" Elevation2.7LRWD44.535.2
1500 Crew Cab 147" Elevation2.7L4WD44.543.4
1500 Crew Cab 157" Elevation2.7L4WD44.543.4
1500 Double Cab 147" Elevation2.7L4WD44.535.2
1500 Crew Cab 147" SLE2.7LRWD44.543.4
1500 Crew Cab 157" SLE2.7LRWD44.543.4
1500 Double Cab 147" SLE2.7LRWD44.535.2
1500 Crew Cab 147" SLE2.7L4WD44.543.4
1500 Crew Cab 157" SLE2.7L4WD44.543.4
1500 Double Cab 147" SLE2.7L4WD44.535.2
1500 Crew Cab 147" SLT5.3L V8RWD44.543.4
1500 Crew Cab 157" SLT5.3L V8RWD44.543.4
1500 Double Cab 147" SLT5.3L V8RWD44.535.2
1500 Crew Cab 147" SLT5.3L V84WD44.543.4
1500 Crew Cab 157" SLT5.3L V84WD44.543.4
1500 Double Cab 147" SLT5.3L V84WD44.535.2
1500 Crew Cab4.3L V6RWD44.543.4
1500 Crew Cab4.3L V64WD44.543.4
1500 Crew Cab AT45.3L V84WD44.543.4
1500 Crew Cab Denali5.3L V8RWD44.543.4
1500 Crew Cab Denali5.3L V84WD44.543.4
1500 Crew Cab Elevation2.7LRWD44.543.4
1500 Crew Cab Elevation2.7L4WD44.543.4
1500 Crew Cab SLE2.7LRWD44.543.4
1500 Crew Cab SLE2.7L4WD44.543.4
1500 Crew Cab SLT5.3L V8RWD44.543.4
1500 Crew Cab SLT5.3L V84WD44.543.4
1500 Extended Cab4.3L V6RWD44.535.2
1500 Extended Cab4.3L V64WD44.535.2
1500 Extended Cab AT45.3L V84WD44.535.2
1500 Extended Cab Elevation2.7LRWD44.535.2
1500 Extended Cab Elevation2.7L4WD44.535.2
1500 Extended Cab SLE2.7LRWD44.535.2
1500 Extended Cab SLE2.7L4WD44.535.2
1500 Extended Cab SLT5.3L V8RWD44.535.2
1500 Extended Cab SLT5.3L V84WD44.535.2
1500 Regular Cab4.3L V6RWD44.5
1500 Regular Cab4.3L V64WD44.5

2017 GMC Sierra 1500

Legroom (Metric)

Trim Eng. Drive train 1st Row Legroom (cm) 2nd Row Legroom (cm) 3rd Row Legroom (cm) 4th Row Legroom (cm) 5th Row Legroom (cm)
1500 Crew Cab4.3L V6RWD115.1103.9
1500 Crew Cab4.3L V64WD115.1103.9
1500 Crew Cab Denali5.3L V8RWD115.1103.9
1500 Crew Cab Denali5.3L V84WD115.1103.9
1500 Crew Cab SLE4.3L V6RWD115.1103.9
1500 Crew Cab SLE4.3L V64WD115.1103.9
1500 Crew Cab SLT5.3L V8RWD115.1103.9
1500 Crew Cab SLT5.3L V84WD115.1103.9
1500 Crew Cab SLT eAssist5.3L V8RWD115.1103.9
1500 Crew Cab SLT eAssist5.3L V84WD115.1103.9
1500 Extended Cab4.3L V6RWD115.187.9
1500 Extended Cab4.3L V64WD115.187.9
1500 Extended Cab SLE4.3L V6RWD115.187.9
1500 Extended Cab SLE4.3L V64WD115.187.9
1500 Extended Cab SLT5.3L V8RWD115.187.9
1500 Extended Cab SLT5.3L V84WD115.187.9
1500 Regular Cab4.3L V6RWD115.1
1500 Regular Cab4.3L V64WD115.1
1500 Regular Cab SLE4.3L V6RWD115.1
1500 Regular Cab SLE4.3L V64WD115.1

2020 GMC Sierra 1500

Legroom (Metric)

Trim Eng. Drive train 1st Row Legroom (cm) 2nd Row Legroom (cm) 3rd Row Legroom (cm) 4th Row Legroom (cm) 5th Row Legroom (cm)
1500 Crew Cab 147" AT45.3L V84WD113110.2
1500 Crew Cab 157" AT45.3L V84WD113110.2
1500 Double Cab 147" AT45.3L V84WD11389.4
1500 Crew Cab 147"4.3L V6RWD113110.2
1500 Crew Cab 157"4.3L V6RWD113110.2
1500 Double Cab 147"4.3L V6RWD11389.4
1500 Reg Cab 140"4.3L V6RWD113
1500 Crew Cab 147"4.3L V64WD113110.2
1500 Crew Cab 157"4.3L V64WD113110.2
1500 Double Cab 147"4.3L V64WD11389.4
1500 Reg Cab 140"4.3L V64WD113
1500 Crew Cab 147" Denali5.3L V8RWD113110.2
1500 Crew Cab 157" Denali5.3L V8RWD113110.2
1500 Crew Cab 147" Denali5.3L V84WD113110.2
1500 Crew Cab 157" Denali5.3L V84WD113110.2
1500 Crew Cab 147" Elevation2.7LRWD113110.2
1500 Crew Cab 157" Elevation2.7LRWD113110.2
1500 Double Cab 147" Elevation2.7LRWD11389.4
1500 Crew Cab 147" Elevation2.7L4WD113110.2
1500 Crew Cab 157" Elevation2.7L4WD113110.2
1500 Double Cab 147" Elevation2.7L4WD11389.4
1500 Crew Cab 147" SLE2.7LRWD113110.2
1500 Crew Cab 157" SLE2.7LRWD113110.2
1500 Double Cab 147" SLE2.7LRWD11389.4
1500 Crew Cab 147" SLE2.7L4WD113110.2
1500 Crew Cab 157" SLE2.7L4WD113110.2
1500 Double Cab 147" SLE2.7L4WD11389.4
1500 Crew Cab 147" SLT5.3L V8RWD113110.2
1500 Crew Cab 157" SLT5.3L V8RWD113110.2
1500 Double Cab 147" SLT5.3L V8RWD11389.4
1500 Crew Cab 147" SLT5.3L V84WD113110.2
1500 Crew Cab 157" SLT5.3L V84WD113110.2
1500 Double Cab 147" SLT5.3L V84WD11389.4
1500 Crew Cab4.3L V6RWD113110.2
1500 Crew Cab4.3L V64WD113110.2
1500 Crew Cab AT45.3L V84WD113110.2
1500 Crew Cab Denali5.3L V8RWD113110.2
1500 Crew Cab Denali5.3L V84WD113110.2
1500 Crew Cab Elevation2.7LRWD113110.2
1500 Crew Cab Elevation2.7L4WD113110.2
1500 Crew Cab SLE2.7LRWD113110.2
1500 Crew Cab SLE2.7L4WD113110.2
1500 Crew Cab SLT5.3L V8RWD113110.2
1500 Crew Cab SLT5.3L V84WD113110.2
1500 Extended Cab4.3L V6RWD11389.4
1500 Extended Cab4.3L V64WD11389.4
1500 Extended Cab AT45.3L V84WD11389.4
1500 Extended Cab Elevation2.7LRWD11389.4
1500 Extended Cab Elevation2.7L4WD11389.4
1500 Extended Cab SLE2.7LRWD11389.4
1500 Extended Cab SLE2.7L4WD11389.4
1500 Extended Cab SLT5.3L V8RWD11389.4
1500 Extended Cab SLT5.3L V84WD11389.4
1500 Regular Cab4.3L V6RWD113
1500 Regular Cab4.3L V64WD113

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