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Specifications Comparison: 2021 GMC Sierra 3500 vs 2024 Dodge Ram 3500

Researched By The AutoPadre Staff

Gas Tank Size

2021 GMC Sierra 3500

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 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

2024 Dodge Ram 3500

Fuel Tank Size

Trim Eng. Drive train Fuel Tank Size (Gal) Fuel Tank Size (L)
Big Horn Crew Cab 6'4" Box6.4L V8RWD31.0117.3
Big Horn Reg Cab 8' Box6.7L I6RWD28.0106.0
Big Horn Crew Cab 6'4" Box6.4L V84WD31.0117.3
Big Horn Crew Cab 8' Box6.4L V84WD32.0121.1
Laramie Crew Cab 6'4" Box6.7L I6RWD31.0117.3
Laramie Crew Cab 8' Box6.4L V8RWD32.0121.1
Laramie Crew Cab 6'4" Box6.7L I64WD31.0117.3
Laramie Crew Cab 8' Box6.7L I64WD32.0121.1
Laramie Mega Cab 6'4" Box6.7L I64WD31.0117.3
Limited Crew Cab 6'4" Box6.7L I64WD31.0117.3
Limited Crew Cab 8' Box6.7L I64WD32.0121.1
Limited Mega Cab 6'4" Box6.7L I64WD31.0117.3
Lone Star Crew Cab 6'4" Box6.4L V8RWD31.0117.3
Lone Star Crew Cab 8' Box6.4L V8RWD32.0121.1
Lone Star Reg Cab 8' Box6.7L I6RWD28.0106.0
Lone Star Crew Cab 6'4" Box6.4L V84WD31.0117.3
Lone Star Crew Cab 8' Box6.4L V84WD32.0121.1
Lone Star Reg Cab 8' Box6.4L V84WD32.0121.1
Longhorn Crew Cab 6'4" Box6.7L I64WD31.0117.3
Longhorn Crew Cab 8' Box6.7L I64WD32.0121.1
Longhorn Mega Cab 6'4" Box6.7L I64WD31.0117.3
Tradesman Crew Cab 6'4" Box6.4L V8RWD31.0117.3
Tradesman Crew Cab 8' Box6.4L V8RWD32.0121.1
Tradesman Reg Cab 8' Box6.4L V8RWD32.0121.1
Tradesman Crew Cab 6'4" Box6.4L V84WD31.0117.3
Tradesman Crew Cab 8' Box6.4L V84WD32.0121.1
Tradesman Reg Cab 8' Box6.4L V84WD32.0121.1

Go to the GMC Sierra 3500 Gas Tank Size Data or the Dodge Ram 3500 Gas Tank Size Data.

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