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Specifications Comparison: 2021 GMC Sierra 2500 vs 2022 GMC Sierra 2500

Researched By The AutoPadre Staff

Gas Tank Size

2021 GMC Sierra 2500

Fuel Tank Size

Trim Eng. Drive train Fuel Tank Size (Gal) Fuel Tank Size (L)
HD Crew Cab6.6L V8RWD36.0136.3
HD Crew Cab6.6L V8RWD36.0136.3
HD Crew Cab6.6L V84WD36.0136.3
HD Crew Cab6.6L V84WD36.0136.3
HD Crew Cab AT46.6L V84WD36.0136.3
HD Crew Cab AT46.6L V84WD36.0136.3
HD Crew Cab Denali6.6L V84WD36.0136.3
HD Crew Cab Denali6.6L V84WD36.0136.3
HD Crew Cab SLE6.6L V8RWD36.0136.3
HD Crew Cab SLE6.6L V8RWD36.0136.3
HD Crew Cab SLE6.6L V84WD36.0136.3
HD Crew Cab SLE6.6L V84WD36.0136.3
HD Crew Cab SLT6.6L V8RWD36.0136.3
HD Crew Cab SLT6.6L V8RWD36.0136.3
HD Crew Cab SLT6.6L V84WD36.0136.3
HD Crew Cab SLT6.6L V84WD36.0136.3
HD Extended Cab6.6L V8RWD36.0136.3
HD Extended Cab6.6L V8RWD36.0136.3
HD Extended Cab6.6L V84WD36.0136.3
HD Extended Cab6.6L V84WD36.0136.3
HD Extended Cab SLE6.6L V8RWD36.0136.3
HD Extended Cab SLE6.6L V8RWD36.0136.3
HD Extended Cab SLE6.6L V84WD36.0136.3
HD Extended Cab SLE6.6L V84WD36.0136.3
HD Extended Cab SLT6.6L V8RWD36.0136.3
HD Extended Cab SLT6.6L V8RWD36.0136.3
HD Extended Cab SLT6.6L V84WD36.0136.3
HD Extended Cab SLT6.6L V84WD36.0136.3
HD Regular Cab6.6L V8RWD36.0136.3
HD Regular Cab6.6L V8RWD36.0136.3
HD Regular Cab6.6L V84WD36.0136.3
HD Regular Cab6.6L V84WD36.0136.3
HD Regular Cab SLE6.6L V8RWD36.0136.3
HD Regular Cab SLE6.6L V8RWD36.0136.3
HD Regular Cab SLE6.6L V84WD36.0136.3
HD Regular Cab SLE6.6L V84WD36.0136.3

2022 GMC Sierra 2500

Fuel Tank Size

Trim Eng. Drive train Fuel Tank Size (Gal) Fuel Tank Size (L)
HD Pro Crew Cab 159"6.6L V8RWD36.0136.3
HD Pro Crew Cab 172"6.6L V8RWD36.0136.3
HD Pro Double Cab 149"6.6L V8RWD36.0136.3
HD Pro Double Cab 162"6.6L V8RWD36.0136.3
HD Pro Reg Cab 142"6.6L V8RWD36.0136.3
HD Pro Crew Cab 159"6.6L V84WD36.0136.3
HD Pro Crew Cab 172"6.6L V84WD36.0136.3
HD Pro Double Cab 149"6.6L V84WD36.0136.3
HD Pro Double Cab 162"6.6L V84WD36.0136.3
HD Pro Reg Cab 142"6.6L V84WD36.0136.3
HD SLE Crew Cab 159"6.6L V8RWD36.0136.3
HD SLE Crew Cab 172"6.6L V8RWD36.0136.3
HD SLE Double Cab 149"6.6L V8RWD36.0136.3
HD SLE Double Cab 162"6.6L V8RWD36.0136.3
HD SLE Reg Cab 142"6.6L V8RWD36.0136.3
HD SLE Crew Cab 159"6.6L V84WD36.0136.3
HD SLE Crew Cab 172"6.6L V84WD36.0136.3
HD SLE Double Cab 149"6.6L V84WD36.0136.3
HD SLE Double Cab 162"6.6L V84WD36.0136.3
HD SLE Reg Cab 142"6.6L V84WD36.0136.3
HD SLT Crew Cab 159"6.6L V8RWD36.0136.3
HD SLT Crew Cab 172"6.6L V8RWD36.0136.3
HD SLT Double Cab 149"6.6L V8RWD36.0136.3
HD SLT Double Cab 162"6.6L V8RWD36.0136.3
HD SLT Crew Cab 159"6.6L V84WD36.0136.3
HD SLT Crew Cab 172"6.6L V84WD36.0136.3
HD SLT Double Cab 162"6.6L V84WD36.0136.3
HD AT4 Crew Cab 159"6.6L V84WD36.0136.3
HD AT4 Crew Cab 172"6.6L V84WD36.0136.3
HD Denali Crew Cab 159"6.6L V84WD36.0136.3
HD Denali Crew Cab 172"6.6L V84WD36.0136.3

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