2011 Ram 3500 Gas Tank Size & Fuel Capacity

Pickup 26 trims listed 2012 →

Fuel tank capacity

34.0–35.0gal · 129–132 L

The 2011 Ram 3500 has a fuel tank capacity of 34.0 to 35.0 gallons (129–132 liters), depending on the trim. The most common size is 34.0 gallons, used on 14 trims.

35.0 gal · Bigger than 97% of 2011 models we list.

Fuel
Diesel fuel
Tank sizes
2
Trims
26

2011 Ram 3500 fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive
no difference
Cab
Bed
Engine
no difference

All 26 trims

TrimEngineDrive Tank
Laramie 4dr Crew Cab 4WD SB 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 34.0 gal129 L
Laramie 4dr Crew Cab SB 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 34.0 gal129 L
Laramie 4dr Mega Cab 4WD SB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 34.0 gal129 L
Laramie 4dr Mega Cab SB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 34.0 gal129 L
Laramie Lnghrn 4dr Crew Cab 4WD SB 6.7L 6cyl Turbodiesel 6A · 4WD Diesel 6.7L 6cyl Turbodiesel 6A Diesel 4WD 34.0 gal129 L
Laramie Lnghrn 4dr Crew Cab SB 6.7L 6cyl Turbodiesel 6A · RWD Diesel 6.7L 6cyl Turbodiesel 6A Diesel RWD 34.0 gal129 L
Laramie Lnghrn 4dr Mega Cab 4WD SB DRW 6.7L 6cyl Turbodiesel 6A · 4WD Diesel 6.7L 6cyl Turbodiesel 6A Diesel 4WD 34.0 gal129 L
Laramie Lnghrn 4dr Mega Cab SB DRW 6.7L 6cyl Turbodiesel 6A · RWD Diesel 6.7L 6cyl Turbodiesel 6A Diesel RWD 34.0 gal129 L
SLT 4dr Crew Cab 4WD SB 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 34.0 gal129 L
SLT 4dr Crew Cab SB 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 34.0 gal129 L
SLT 4dr Mega Cab 4WD SB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 34.0 gal129 L
SLT 4dr Mega Cab SB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 34.0 gal129 L
ST 4dr Crew Cab 4WD SB 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 34.0 gal129 L
ST 4dr Crew Cab SB 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 34.0 gal129 L
Laramie 4dr Crew Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 35.0 gal132 L
Laramie 4dr Crew Cab LB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 35.0 gal132 L
Laramie Lnghrn 4dr Crew Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6A · 4WD Diesel 6.7L 6cyl Turbodiesel 6A Diesel 4WD 35.0 gal132 L
Laramie Lnghrn 4dr Crew Cab LB DRW 6.7L 6cyl Turbodiesel 6A · RWD Diesel 6.7L 6cyl Turbodiesel 6A Diesel RWD 35.0 gal132 L
SLT 2dr Regular Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 35.0 gal132 L
SLT 2dr Regular Cab LB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 35.0 gal132 L
SLT 4dr Crew Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 35.0 gal132 L
SLT 4dr Crew Cab LB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 35.0 gal132 L
ST 2dr Regular Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 35.0 gal132 L
ST 2dr Regular Cab LB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 35.0 gal132 L
ST 4dr Crew Cab 4WD LB DRW 6.7L 6cyl Turbodiesel 6M · 4WD Diesel 6.7L 6cyl Turbodiesel 6M Diesel 4WD 35.0 gal132 L
ST 4dr Crew Cab LB DRW 6.7L 6cyl Turbodiesel 6M · RWD Diesel 6.7L 6cyl Turbodiesel 6M Diesel RWD 35.0 gal132 L

Tank figures are the manufacturer's rated capacity, sorted smallest tank first. The EPA doesn't rate fuel economy for heavy-duty pickups and vans (over 8,500 lb gross vehicle weight), so these trims have no official MPG or range.

What it costs to fill up a 2011 Ram 3500

$215.90 to fill the 34.0-gallon tank from empty with diesel, at this week's US average of $6.35 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
34.0 galDiesel$6.35$215.90$161.92
35.0 galDiesel$6.35$222.25$166.69

By region, 34.0-gallon tank

RegionDiesel / galFill from empty
East Coast$6.08$206.72
Midwest$6.48$220.32
Gulf CoastLowest$5.95$202.30
Rocky Mountain$6.52$221.68
West Coast$7.33$249.22
CaliforniaHighest$8.15$277.10

Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.

Your own price

  • 34.0-gallon tank$215.90
  • 35.0-gallon tank$222.25

Starts at the US average for diesel; type in what your station charges. For other tank sizes, use the fill-up calculator.

3500 tank size in other years

2011 is the first 3500 model year we list.

Model yearTankLongest highway range
2016 3500 31.0–32.0 gal Not rated
2015 3500 31.0–32.0 gal Not rated
2014 3500 31.0–32.0 gal Not rated
2013 3500 31.0–32.0 gal Not rated
2012 3500 34.0–35.0 gal Not rated
2011 3500 34.0–35.0 gal Not rated
Ram 3500 fuel tank by model yearSmallest tank Larger tank options

2011 Ram 3500 vs similar 2011 pickups

The 3500 has the smallest tank of the three 2011 pickups compared here: 35.0 gallons, against 36.0 for the GMC Sierra 3500HD.

2011 modelTankLongest highway range
GMC Sierra 3500HD 36.0 gal Not rated
Chevrolet Silverado 3500HD 36.0 gal Not rated
Ram 3500 34.0–35.0 gal Not rated

Other 2011 pickups of a similar size, one model per brand.

2011 Ram 3500 fuel pump and gauge parts

These are the part numbers the makers list for the 2011 Ram 3500. Check the fuel system recalls first: recall repairs are free.

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Frequently asked questions

What is the fuel tank capacity of the 2011 Ram 3500?

The 2011 Ram 3500 holds between 34.0 and 35.0 gallons, depending on the trim. 34.0 gallons is the usual size; the 35.0-gallon tank comes on the Laramie 4dr Crew Cab 4WD LB DRW (6.7L 6cyl Turbodiesel 6M).

How many gallons and liters does the 2011 Ram 3500 gas tank hold?

The 2011 Ram 3500 tank holds 129–132 liters, or 34.0–35.0 gallons in US gallons.

Which 2011 Ram 3500 has the biggest gas tank?

The 35.0-gallon tank is on the Laramie 4dr Crew Cab 4WD LB DRW, Laramie 4dr Crew Cab LB DRW, Laramie Lnghrn 4dr Crew Cab 4WD LB DRW and 9 other trims. The smallest tank, 34.0 gallons, is on the Laramie 4dr Crew Cab 4WD SB.

Does 4WD change the 2011 Ram 3500 gas tank?

No. 4WD and RWD versions of the 2011 Ram 3500 use the same 34.0–35.0 gal tank.

What gas does the 2011 Ram 3500 take?

Diesel fuel. The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2011 Ram 3500?

At the US average of $6.35 a gallon for diesel (EIA, week of October 26, 2026), filling the 34.0-gallon tank from empty costs $215.90. It ranges from $202.30 in the Gulf Coast to $277.10 in California.

How much does a full tank of gas weigh in a 2011 Ram 3500?

About 245 pounds for the 35.0-gallon tank. Diesel weighs roughly 7 pounds a gallon.

Does the 2011 Ram 3500 have a bigger gas tank than the GMC Sierra 3500HD?

No. The 2011 GMC Sierra 3500HD holds up to 36.0 gallons; the 2011 Ram 3500 holds up to 35.0.

Sources

  • Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
  • MPG and range: EPA ratings. Range is tank size times EPA MPG.
  • Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).

Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.

Other 2011 Ram models