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

Researched By The AutoPadre Staff

Headroom

2021 Chevrolet Silverado 3500

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 Cab High Country6.6L V84WD4340
HD Crew Cab High Country6.6L V84WD4340
HD Crew Cab LT6.6L V8RWD4340
HD Crew Cab LT6.6L V8RWD4340
HD Crew Cab LT6.6L V84WD4340
HD Crew Cab LT6.6L V84WD4340
HD Crew Cab LTZ6.6L V8RWD4340
HD Crew Cab LTZ6.6L V8RWD4340
HD Crew Cab LTZ6.6L V84WD4340
HD Crew Cab LTZ6.6L V84WD4340
HD Crew Cab Work6.6L V8RWD4340
HD Crew Cab Work6.6L V8RWD4340
HD Crew Cab Work6.6L V84WD4340
HD Crew Cab Work6.6L V84WD4340
HD Extended Cab LT6.6L V8RWD4339
HD Extended Cab LT6.6L V8RWD4339
HD Extended Cab LT6.6L V84WD4339
HD Extended Cab LT6.6L V84WD4339
HD Extended Cab Work6.6L V8RWD4339
HD Extended Cab Work6.6L V8RWD4339
HD Extended Cab Work6.6L V84WD4339
HD Extended Cab Work6.6L V84WD4339
HD Regular Cab LT6.6L V8RWD43
HD Regular Cab LT6.6L V8RWD43
HD Regular Cab LT6.6L V84WD43
HD Regular Cab LT6.6L V84WD43
HD Regular Cab Work6.6L V8RWD43
HD Regular Cab Work6.6L V8RWD43
HD Regular Cab Work6.6L V84WD43
HD Regular Cab Work6.6L V84WD43

2024 GMC Sierra 3500

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 Pro Crew Cab 159"6.6L V8RWD43.0340.12
HD Pro Crew Cab 172"6.6L V8RWD43.0340.12
HD Pro Double Cab 162"6.6L V8RWD43.0339.88
HD Pro Reg Cab 142"6.6L V8RWD43.11
HD Pro Crew Cab 159"6.6L V84WD43.0340.12
HD Pro Crew Cab 172"6.6L V84WD43.0340.12
HD Pro Double Cab 162"6.6L V84WD43.0339.88
HD Pro Reg Cab 142"6.6L V84WD43.11
HD SLE Crew Cab 159"6.6L V8RWD43.0340.12
HD SLE Crew Cab 172"6.6L V8RWD43.0340.12
HD SLE Double Cab 162"6.6L V8RWD43.0339.88
HD SLE Reg Cab 142"6.6L V8RWD43.11
HD SLE Crew Cab 159"6.6L V84WD43.0340.12
HD SLE Crew Cab 172"6.6L V84WD43.0340.12
HD SLE Double Cab 162"6.6L V84WD43.0339.88
HD SLE Reg Cab 142"6.6L V84WD43.11
HD SLT Crew Cab 159"6.6L V8RWD43.0340.12
HD SLT Crew Cab 172"6.6L V8RWD43.0340.12
HD SLT Crew Cab 159"6.6L V84WD43.0340.12
HD SLT Crew Cab 172"6.6L V84WD43.0340.12
HD AT4 Crew Cab 159"6.6L V84WD43.0340.12
HD AT4 Crew Cab 172"6.6L V84WD43.0340.12
HD Denali Crew Cab 159"6.6L V84WD43.0340.12
HD Denali Crew Cab 172"6.6L V84WD43.0340.12
HD Denali Ultimate Crew Cab 159"6.6L V84WD43.0340.12
HD Denali Ultimate Crew Cab 172"6.6L V84WD43.0340.12

2021 Chevrolet Silverado 3500

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 Cab High Country6.6L V84WD109101
HD Crew Cab High Country6.6L V84WD109101
HD Crew Cab LT6.6L V8RWD109101
HD Crew Cab LT6.6L V8RWD109101
HD Crew Cab LT6.6L V84WD109101
HD Crew Cab LT6.6L V84WD109101
HD Crew Cab LTZ6.6L V8RWD109101
HD Crew Cab LTZ6.6L V8RWD109101
HD Crew Cab LTZ6.6L V84WD109101
HD Crew Cab LTZ6.6L V84WD109101
HD Crew Cab Work6.6L V8RWD109101
HD Crew Cab Work6.6L V8RWD109101
HD Crew Cab Work6.6L V84WD109101
HD Crew Cab Work6.6L V84WD109101
HD Extended Cab LT6.6L V8RWD10999
HD Extended Cab LT6.6L V8RWD10999
HD Extended Cab LT6.6L V84WD10999
HD Extended Cab LT6.6L V84WD10999
HD Extended Cab Work6.6L V8RWD10999
HD Extended Cab Work6.6L V8RWD10999
HD Extended Cab Work6.6L V84WD10999
HD Extended Cab Work6.6L V84WD10999
HD Regular Cab LT6.6L V8RWD109
HD Regular Cab LT6.6L V8RWD109
HD Regular Cab LT6.6L V84WD109
HD Regular Cab LT6.6L V84WD109
HD Regular Cab Work6.6L V8RWD109
HD Regular Cab Work6.6L V8RWD109
HD Regular Cab Work6.6L V84WD109
HD Regular Cab Work6.6L V84WD109

2021 Chevrolet Silverado 3500

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 Pro Crew Cab 159"6.6L V8RWD109102
HD Pro Crew Cab 172"6.6L V8RWD109102
HD Pro Double Cab 162"6.6L V8RWD109101
HD Pro Reg Cab 142"6.6L V8RWD109
HD Pro Crew Cab 159"6.6L V84WD109102
HD Pro Crew Cab 172"6.6L V84WD109102
HD Pro Double Cab 162"6.6L V84WD109101
HD Pro Reg Cab 142"6.6L V84WD109
HD SLE Crew Cab 159"6.6L V8RWD109102
HD SLE Crew Cab 172"6.6L V8RWD109102
HD SLE Double Cab 162"6.6L V8RWD109101
HD SLE Reg Cab 142"6.6L V8RWD109
HD SLE Crew Cab 159"6.6L V84WD109102
HD SLE Crew Cab 172"6.6L V84WD109102
HD SLE Double Cab 162"6.6L V84WD109101
HD SLE Reg Cab 142"6.6L V84WD109
HD SLT Crew Cab 159"6.6L V8RWD109102
HD SLT Crew Cab 172"6.6L V8RWD109102
HD SLT Crew Cab 159"6.6L V84WD109102
HD SLT Crew Cab 172"6.6L V84WD109102
HD AT4 Crew Cab 159"6.6L V84WD109102
HD AT4 Crew Cab 172"6.6L V84WD109102
HD Denali Crew Cab 159"6.6L V84WD109102
HD Denali Crew Cab 172"6.6L V84WD109102
HD Denali Ultimate Crew Cab 159"6.6L V84WD109102
HD Denali Ultimate Crew Cab 172"6.6L V84WD109102

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

Compare the Chevrolet Silverado 3500 Headroom Side-By-Side by Year

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