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Specifications Comparison: 2021 GMC Sierra 3500 vs 2024 Chevrolet Silverado 3500

Researched By The AutoPadre Staff

Legroom

2021 GMC Sierra 3500

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)
HD Crew Cab6.6L V8RWD4443
HD Crew Cab6.6L V8RWD4443
HD Crew Cab6.6L V84WD4443
HD Crew Cab6.6L V84WD4443
HD Crew Cab AT46.6L V84WD4443
HD Crew Cab AT46.6L V84WD4443
HD Crew Cab Denali6.6L V84WD4443
HD Crew Cab Denali6.6L V84WD4443
HD Crew Cab SLE6.6L V8RWD4443
HD Crew Cab SLE6.6L V8RWD4443
HD Crew Cab SLE6.6L V84WD4443
HD Crew Cab SLE6.6L V84WD4443
HD Crew Cab SLT6.6L V8RWD4443
HD Crew Cab SLT6.6L V8RWD4443
HD Crew Cab SLT6.6L V84WD4443
HD Crew Cab SLT6.6L V84WD4443
HD Extended Cab6.6L V8RWD4435
HD Extended Cab6.6L V8RWD4435
HD Extended Cab6.6L V84WD4435
HD Extended Cab6.6L V84WD4435
HD Extended Cab SLE6.6L V8RWD4435
HD Extended Cab SLE6.6L V8RWD4435
HD Extended Cab SLE6.6L V84WD4435
HD Extended Cab SLE6.6L V84WD4435
HD Regular Cab6.6L V8RWD44
HD Regular Cab6.6L V8RWD44
HD Regular Cab6.6L V84WD44
HD Regular Cab6.6L V84WD44
HD Regular Cab SLE6.6L V8RWD44
HD Regular Cab SLE6.6L V8RWD44
HD Regular Cab SLE6.6L V84WD44
HD Regular Cab SLE6.6L V84WD44

2024 Chevrolet Silverado 3500

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)
HD LT Crew Cab 159"6.6L V8RWD44.5343.4
HD LT Crew Cab 172"6.6L V8RWD44.5443.4
HD LT Double Cab 162"6.6L V8RWD44.5435.24
HD LT Reg Cab 142"6.6L V8RWD44.53
HD LT Crew Cab 159"6.6L V84WD44.5343.4
HD LT Crew Cab 172"6.6L V84WD44.5443.4
HD LT Double Cab 162"6.6L V84WD44.5435.24
HD LT Reg Cab 142"6.6L V84WD44.53
HD LTZ Crew Cab 159"6.6L V8RWD44.5343.4
HD LTZ Crew Cab 172"6.6L V8RWD44.5443.4
HD LTZ Crew Cab 159"6.6L V84WD44.5343.4
HD LTZ Crew Cab 172"6.6L V84WD44.5443.4
HD Work Crew Cab 159"6.6L V8RWD44.5343.4
HD Work Crew Cab 172"6.6L V8RWD44.5443.4
HD Work Double Cab 162"6.6L V8RWD44.5435.24
HD Work Reg Cab 142"6.6L V8RWD44.53
HD Work Crew Cab 159"6.6L V84WD44.5343.4
HD Work Crew Cab 172"6.6L V84WD44.5443.4
HD Work Double Cab 162"6.6L V84WD44.5435.24
HD Work Reg Cab 142"6.6L V84WD44.53
HD High Country Crew Cab 159"6.6L V84WD44.5343.4
HD High Country Crew Cab 172"6.6L V84WD44.5443.4

2021 GMC Sierra 3500

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)
HD Crew Cab6.6L V8RWD111109
HD Crew Cab6.6L V8RWD111109
HD Crew Cab6.6L V84WD111109
HD Crew Cab6.6L V84WD111109
HD Crew Cab AT46.6L V84WD111109
HD Crew Cab AT46.6L V84WD111109
HD Crew Cab Denali6.6L V84WD111109
HD Crew Cab Denali6.6L V84WD111109
HD Crew Cab SLE6.6L V8RWD111109
HD Crew Cab SLE6.6L V8RWD111109
HD Crew Cab SLE6.6L V84WD111109
HD Crew Cab SLE6.6L V84WD111109
HD Crew Cab SLT6.6L V8RWD111109
HD Crew Cab SLT6.6L V8RWD111109
HD Crew Cab SLT6.6L V84WD111109
HD Crew Cab SLT6.6L V84WD111109
HD Extended Cab6.6L V8RWD11188
HD Extended Cab6.6L V8RWD11188
HD Extended Cab6.6L V84WD11188
HD Extended Cab6.6L V84WD11188
HD Extended Cab SLE6.6L V8RWD11188
HD Extended Cab SLE6.6L V8RWD11188
HD Extended Cab SLE6.6L V84WD11188
HD Extended Cab SLE6.6L V84WD11188
HD Regular Cab6.6L V8RWD111
HD Regular Cab6.6L V8RWD111
HD Regular Cab6.6L V84WD111
HD Regular Cab6.6L V84WD111
HD Regular Cab SLE6.6L V8RWD111
HD Regular Cab SLE6.6L V8RWD111
HD Regular Cab SLE6.6L V84WD111
HD Regular Cab SLE6.6L V84WD111

2024 Chevrolet Silverado 3500

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)
HD LT Crew Cab 159"6.6L V8RWD113110
HD LT Crew Cab 172"6.6L V8RWD113110
HD LT Double Cab 162"6.6L V8RWD11390
HD LT Reg Cab 142"6.6L V8RWD113
HD LT Crew Cab 159"6.6L V84WD113110
HD LT Crew Cab 172"6.6L V84WD113110
HD LT Double Cab 162"6.6L V84WD11390
HD LT Reg Cab 142"6.6L V84WD113
HD LTZ Crew Cab 159"6.6L V8RWD113110
HD LTZ Crew Cab 172"6.6L V8RWD113110
HD LTZ Crew Cab 159"6.6L V84WD113110
HD LTZ Crew Cab 172"6.6L V84WD113110
HD Work Crew Cab 159"6.6L V8RWD113110
HD Work Crew Cab 172"6.6L V8RWD113110
HD Work Double Cab 162"6.6L V8RWD11390
HD Work Reg Cab 142"6.6L V8RWD113
HD Work Crew Cab 159"6.6L V84WD113110
HD Work Crew Cab 172"6.6L V84WD113110
HD Work Double Cab 162"6.6L V84WD11390
HD Work Reg Cab 142"6.6L V84WD113
HD High Country Crew Cab 159"6.6L V84WD113110
HD High Country Crew Cab 172"6.6L V84WD113110

Go to the GMC Sierra 3500 Legroom Data or the Chevrolet Silverado 3500 Legroom Data.

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