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Specifications Comparison: 2021 GMC Sierra 2500 vs 2024 Chevrolet Silverado 2500

Researched By The AutoPadre Staff

Headroom

2021 GMC Sierra 2500

Headroom (Imp.)

Trim Eng. Drive train 1st Row Headroom (in) 2nd Row Headroom (in) 3rd Row Headroom (in) 4th Row Headroom (in) 5th Row Headroom (in)
HD Crew Cab6.6L V8RWD4340
HD Crew Cab6.6L V8RWD4340
HD Crew Cab6.6L V84WD4340
HD Crew Cab6.6L V84WD4340
HD Crew Cab AT46.6L V84WD4340
HD Crew Cab AT46.6L V84WD4340
HD Crew Cab Denali6.6L V84WD4340
HD Crew Cab Denali6.6L V84WD4340
HD Crew Cab SLE6.6L V8RWD4340
HD Crew Cab SLE6.6L V8RWD4340
HD Crew Cab SLE6.6L V84WD4340
HD Crew Cab SLE6.6L V84WD4340
HD Crew Cab SLT6.6L V8RWD4340
HD Crew Cab SLT6.6L V8RWD4340
HD Crew Cab SLT6.6L V84WD4340
HD Crew Cab SLT6.6L V84WD4340
HD Extended Cab6.6L V8RWD4339
HD Extended Cab6.6L V8RWD4339
HD Extended Cab6.6L V84WD4339
HD Extended Cab6.6L V84WD4339
HD Extended Cab SLE6.6L V8RWD4339
HD Extended Cab SLE6.6L V8RWD4339
HD Extended Cab SLE6.6L V84WD4339
HD Extended Cab SLE6.6L V84WD4339
HD Extended Cab SLT6.6L V8RWD4339
HD Extended Cab SLT6.6L V8RWD4339
HD Extended Cab SLT6.6L V84WD4339
HD Extended Cab SLT6.6L V84WD4339
HD Regular Cab6.6L V8RWD43
HD Regular Cab6.6L V8RWD43
HD Regular Cab6.6L V84WD43
HD Regular Cab6.6L V84WD43
HD Regular Cab SLE6.6L V8RWD43
HD Regular Cab SLE6.6L V8RWD43
HD Regular Cab SLE6.6L V84WD43
HD Regular Cab SLE6.6L V84WD43

2024 Chevrolet Silverado 2500

Headroom (Imp.)

Trim Eng. Drive train 1st Row Headroom (in) 2nd Row Headroom (in) 3rd Row Headroom (in) 4th Row Headroom (in) 5th Row Headroom (in)
HD Custom Crew Cab 159"6.6L V8RWD43.0340.12
HD Custom Crew Cab 172"6.6L V8RWD43.0340.12
HD Custom Double Cab 149"6.6L V8RWD43.0339.88
HD Custom Double Cab 162"6.6L V8RWD43.0339.88
HD Custom Crew Cab 159"6.6L V84WD43.0340.12
HD Custom Crew Cab 172"6.6L V84WD43.0340.12
HD Custom Double Cab 149"6.6L V84WD43.0339.88
HD Custom Double Cab 162"6.6L V84WD43.0339.88
HD LT Crew Cab 159"6.6L V8RWD43.0340.12
HD LT Crew Cab 172"6.6L V8RWD43.0340.12
HD LT Double Cab 149"6.6L V8RWD43.0339.88
HD LT Double Cab 162"6.6L V8RWD43.0339.88
HD LT Reg Cab 142"6.6L V8RWD43.11
HD LT Crew Cab 159"6.6L V84WD43.0340.12
HD LT Crew Cab 172"6.6L V84WD43.0340.12
HD LT Double Cab 149"6.6L V84WD43.0339.88
HD LT Double Cab 162"6.6L V84WD43.0339.88
HD LT Reg Cab 142"6.6L V84WD43.11
HD LTZ Crew Cab 159"6.6L V8RWD43.0340.12
HD LTZ Crew Cab 172"6.6L V8RWD43.0340.12
HD LTZ Double Cab 149"6.6L V8RWD43.0339.88
HD LTZ Double Cab 162"6.6L V8RWD43.0339.88
HD LTZ Crew Cab 159"6.6L V84WD43.0340.12
HD LTZ Crew Cab 172"6.6L V84WD43.0340.12
HD LTZ Double Cab 149"6.6L V84WD43.0339.88
HD LTZ Double Cab 162"6.6L V84WD43.0339.88
HD Work Crew Cab 159"6.6L V8RWD43.0340.12
HD Work Crew Cab 172"6.6L V8RWD43.0340.12
HD Work Double Cab 149"6.6L V8RWD43.0339.88
HD Work Double Cab 162"6.6L V8RWD43.0339.88
HD Work Reg Cab 142"6.6L V8RWD43.11
HD Work Crew Cab 159"6.6L V84WD43.0340.12
HD Work Crew Cab 172"6.6L V84WD43.0340.12
HD Work Double Cab 149"6.6L V84WD43.0339.88
HD Work Double Cab 162"6.6L V84WD43.0339.88
HD Work Reg Cab 142"6.6L V84WD43.11
HD High Country Crew Cab 159"6.6L V84WD43.0340.12
HD High Country Crew Cab 172"6.6L V84WD43.0340.12
HD ZR2 Crew Cab 159"6.6L V84WD43.0340.12

2021 GMC Sierra 2500

Headroom (Metric)

Trim Eng. Drive train 1st Row Headroom (cm) 2nd Row Headroom (cm) 3rd Row Headroom (cm) 4th Row Headroom (cm) 5th Row Headroom (cm)
HD Crew Cab6.6L V8RWD109101
HD Crew Cab6.6L V8RWD109101
HD Crew Cab6.6L V84WD109101
HD Crew Cab6.6L V84WD109101
HD Crew Cab AT46.6L V84WD109101
HD Crew Cab AT46.6L V84WD109101
HD Crew Cab Denali6.6L V84WD109101
HD Crew Cab Denali6.6L V84WD109101
HD Crew Cab SLE6.6L V8RWD109101
HD Crew Cab SLE6.6L V8RWD109101
HD Crew Cab SLE6.6L V84WD109101
HD Crew Cab SLE6.6L V84WD109101
HD Crew Cab SLT6.6L V8RWD109101
HD Crew Cab SLT6.6L V8RWD109101
HD Crew Cab SLT6.6L V84WD109101
HD Crew Cab SLT6.6L V84WD109101
HD Extended Cab6.6L V8RWD10999
HD Extended Cab6.6L V8RWD10999
HD Extended Cab6.6L V84WD10999
HD Extended Cab6.6L V84WD10999
HD Extended Cab SLE6.6L V8RWD10999
HD Extended Cab SLE6.6L V8RWD10999
HD Extended Cab SLE6.6L V84WD10999
HD Extended Cab SLE6.6L V84WD10999
HD Extended Cab SLT6.6L V8RWD10999
HD Extended Cab SLT6.6L V8RWD10999
HD Extended Cab SLT6.6L V84WD10999
HD Extended Cab SLT6.6L V84WD10999
HD Regular Cab6.6L V8RWD109
HD Regular Cab6.6L V8RWD109
HD Regular Cab6.6L V84WD109
HD Regular Cab6.6L V84WD109
HD Regular Cab SLE6.6L V8RWD109
HD Regular Cab SLE6.6L V8RWD109
HD Regular Cab SLE6.6L V84WD109
HD Regular Cab SLE6.6L V84WD109

2021 GMC Sierra 2500

Headroom (Metric)

Trim Eng. Drive train 1st Row Headroom (cm) 2nd Row Headroom (cm) 3rd Row Headroom (cm) 4th Row Headroom (cm) 5th Row Headroom (cm)
HD Custom Crew Cab 159"6.6L V8RWD109102
HD Custom Crew Cab 172"6.6L V8RWD109102
HD Custom Double Cab 149"6.6L V8RWD109101
HD Custom Double Cab 162"6.6L V8RWD109101
HD Custom Crew Cab 159"6.6L V84WD109102
HD Custom Crew Cab 172"6.6L V84WD109102
HD Custom Double Cab 149"6.6L V84WD109101
HD Custom Double Cab 162"6.6L V84WD109101
HD LT Crew Cab 159"6.6L V8RWD109102
HD LT Crew Cab 172"6.6L V8RWD109102
HD LT Double Cab 149"6.6L V8RWD109101
HD LT Double Cab 162"6.6L V8RWD109101
HD LT Reg Cab 142"6.6L V8RWD109
HD LT Crew Cab 159"6.6L V84WD109102
HD LT Crew Cab 172"6.6L V84WD109102
HD LT Double Cab 149"6.6L V84WD109101
HD LT Double Cab 162"6.6L V84WD109101
HD LT Reg Cab 142"6.6L V84WD109
HD LTZ Crew Cab 159"6.6L V8RWD109102
HD LTZ Crew Cab 172"6.6L V8RWD109102
HD LTZ Double Cab 149"6.6L V8RWD109101
HD LTZ Double Cab 162"6.6L V8RWD109101
HD LTZ Crew Cab 159"6.6L V84WD109102
HD LTZ Crew Cab 172"6.6L V84WD109102
HD LTZ Double Cab 149"6.6L V84WD109101
HD LTZ Double Cab 162"6.6L V84WD109101
HD Work Crew Cab 159"6.6L V8RWD109102
HD Work Crew Cab 172"6.6L V8RWD109102
HD Work Double Cab 149"6.6L V8RWD109101
HD Work Double Cab 162"6.6L V8RWD109101
HD Work Reg Cab 142"6.6L V8RWD109
HD Work Crew Cab 159"6.6L V84WD109102
HD Work Crew Cab 172"6.6L V84WD109102
HD Work Double Cab 149"6.6L V84WD109101
HD Work Double Cab 162"6.6L V84WD109101
HD Work Reg Cab 142"6.6L V84WD109
HD High Country Crew Cab 159"6.6L V84WD109102
HD High Country Crew Cab 172"6.6L V84WD109102
HD ZR2 Crew Cab 159"6.6L V84WD109102

Go to the GMC Sierra 2500 Headroom Data or the Chevrolet Silverado 2500 Headroom Data.

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