Best Gas Tank For Pickup Bed: 10 Options Compared

#1 · Best Overall

1. RDS Mfg 74736 Transfer Tank

• Capacity: 50 gallons
• Material: Aluminum
• Dimensions: 55"W x 16"H

Best for: Rectangular 50-gallon tank.

Why it ranks #1: Its 50-gallon aluminum tank is described as DOT approved for transferring gasoline, diesel, or aviation fuel from a pickup bed to vehicles and equipment.

A 50-gallon capacity in a rectangular aluminum tank makes the RDS 74736 a straightforward option for pickup owners needing fuel carried in the bed. Its listed 55-inch width and 16-inch height give buyers starting dimensions to compare with their available truck-bed space.

The aluminum construction and 50-gallon capacity pair a specified material with a sizable stored-fuel volume. RDS describes this tank as DOT approved for transferring diesel, gasoline, or aviation fuel from a pickup bed to automobiles, heavy equipment, boats, four-wheelers, and generators. That range of destinations makes it relevant to work and recreation equipment alike. Its listed dimensions are 55 inches wide by 16 inches high, so buyers should plan around those measurements when arranging bed cargo.

Skip it if you need a powered pump and hose specified with the tank; the VEVOR 58-gallon portable tank lists a 12V pump and 13.1-foot hose.

Pickup owners transporting fuel for vehicles, equipment, boats, or generators can consider this 50-gallon aluminum tank. Its listed 55-inch width and 16-inch height should guide bed-space planning before choosing it.

Listed on Amazon as: RDS Mfg 74736 50 Gal. Rectangular Transfer Tank

#2 · Highest Capacity

2. ATI TTL95 Transfer Tank

• Capacity: 95 gallons
• Material: Aluminum
• Weight: 137 lb

Best for: High-capacity baffled refueling tank.

Why it ranks #2: The 95-gallon aluminum tank is described as DOT approved and legal for gas, diesel, and other listed liquids, suiting buyers who prioritize capacity.

With 95 gallons of capacity and a DOT special permit, the ATI TTL95 is aimed at pickup users transporting a large fuel reserve. Its listed permitted liquids include gas, diesel, methanol, kerosene, and aviation fuel, making its range of supported contents a defining consideration.

The 52-by-48-by-33-inch dimensions and 137-pound empty weight make bed-space and loading plans important before installation. Its .125-inch aluminum diamond plate provides the stated tank material, while full baffling is intended to reduce movement of the contents during transport. A commercial-grade lockable vent/prevent filler cap adds a locking feature at the fill point. The DOT special permit and listed fuel types help buyers evaluate whether the tank suits their intended liquid and transport use.

Skip it if you have limited bed space or need a narrower tank; the STMGW LZ69-11 is listed at 9.5 inches wide.

Commercial users needing a large permitted reserve across the listed fuel types may find the TTL95 relevant. Its 52-by-48-inch footprint, 33-inch height, and 137-pound empty weight set significant bed and loading boundaries.

Listed on Amazon as: 95 Gallon Transfer Refueling Tank – Gas or Diesel Fuel – DOT Approved TTL95

#3 · Gasoline Auxiliary

3. RDS 71083 Transfer Tank

• Capacity: 45 gallons
• Material: Aluminum
• Weight: 42 lb

Best for: Aluminum auxiliary-fuel hauler.

Why it ranks #3: This 45-gallon aluminum tank allows gasoline auxiliary fueling when fuel is siphoned from the top with an electric fuel pump.

A 45-gallon aluminum tank with fully welded seams gives the RDS 71083 a rust-resistant approach to auxiliary fuel storage. Its gasoline-use condition is specific: gasoline may be siphoned from the top with an electric fuel pump, making that setup relevant to buyers who can accommodate the stated method.

The aluminum construction avoids rusting, while fully welded seams support durability for repeated transport. Its 45-gallon capacity provides a substantial auxiliary supply, and RDS notes that diesel can gravity-feed from the tank bottom. Gasoline use follows a different workflow: it is allowed when siphoned from the top using an electric fuel pump. Buyers should account for that distinction when choosing fuel and planning how they will draw it from the tank.

Skip it if you want an included powered refueling setup; the VEVOR YDIES400L-E lists a 12V pump, hose, and automatic nozzle.

Choose this RDS tank if aluminum storage, welded seams, and bottom gravity feed for diesel match your pickup-bed workflow. Gasoline users need the specified top-siphoning method and an electric fuel pump.

Listed on Amazon as: RDS MFG INC 71083 Rectangular Auxiliary/Transfer Fuel Tank – 45 Gallon Capacity

#4 · Pump Included

4. VEVOR 116-Gallon Tank

• Capacity: 116 gallons
• Material: LLDPE
• Weight: 91.3 lb
• Dimensions: 29.5"W x 28.7"H

Best for: High-volume powered fuel transfer.

Why it ranks #4: Its 116-gallon gasoline-version tank includes a 12-volt pump, 13.1-foot hose, and auto nozzle, with a stated 10-gallon-per-minute flow rate.

A 116-gallon capacity paired with a 10-GPM, 12-volt pump gives the VEVOR YDIES400L-E a high-volume powered transfer setup. Its 13.1-foot hose and automatic fueling nozzle support dispensing from the tank, while the lockable lid addresses access security during transport and storage.

The 12V pump moves fuel at a listed 10 gallons per minute, and the 13.1-foot hose with automatic nozzle provides the stated dispensing hardware for refueling. An inner suction-net filter and outer filter are described as filtering impurities and small particles from two sides. The 8-level fuel gauge helps track the large 116-gallon supply, while UV-resistant polyethylene is specified for changing weather conditions. Its 91.3-pound empty weight matters when positioning the tank in the bed.

Skip it if you need a smaller portable reserve; the VEVOR 58-gallon portable tank has half the listed capacity and also includes a 12V pump.

Choose this VEVOR when a large reserve and powered 10-GPM dispensing suit the job. The 116-gallon capacity and 91.3-pound empty weight make bed space, payload, and positioning important boundaries.

Listed on Amazon as: VEVOR Portable Diesel & Gasoline Tank, 116 Gallon, 10 GPM Flow Rate, Gasoline Fuel Tank with 12V Electric Transfering Pump, 13.1ft Hose, Auto Fueling Nozzle, Transfer Tank for Easy Transportation, Red

#5 · Integrated Toolbox

5. Vigorighter 51-Gallon Combo

• Capacity: 51 gallons
• Material: Aluminum
• Dimensions: 19"W x 21"H

Best for: Fuel-and-toolbox combo hauler.

Why it ranks #5: The 51-gallon aluminum tank combines fuel storage with a 31-by-19-by-8.8-inch built-in toolbox, making it useful when bed storage matters.

A built-in 31-inch toolbox pairs with a 51-gallon aluminum tank, letting pickup owners carry tools and fuel in one unit. The integrated storage is the key distinction for bed users who want a combined cargo arrangement rather than a standalone fuel tank.

The 51-gallon tank and 31-by-19-by-8.8-inch toolbox put fuel storage and tool storage together, helping consolidate those functions in the truck bed. The overall dimensions are listed as 50 by 19 by 21 inches in verified details, while the product specifications list 19 inches wide by 21 inches high; check the stated measurements against the available bed area. Aluminum construction is described as corrosion-resistant. The listing also calls for opening the pressure-relief valve when pumping fuel and periodically during long-term storage.

Skip it if you need a standalone tank without integrated tool storage; the RDS MFG INC 74736 lists a 50-gallon rectangular tank.

Pickup owners who want to combine fuel carrying and tool storage can consider this 51-gallon aluminum combo. Compare its listed overall dimensions with the bed, and follow the pressure-relief guidance during pumping and storage.

Listed on Amazon as: 51 Gallon Aluminum Fuel Transfer Tank Toolbox Combo with 12 GPM 12V DC Pump, Truck Bed Gas Tank for Gasoline Diesel Kerosene, 13Ft Hose, Auto Nozzle, Black

#6

6. VEVOR 58-Gallon Tank

• Capacity: 58 gallons
• Material: LLDPE + HDPE
• Weight: 62.2 lb
• Dimensions: 24.8"W x 25.2"H

Best for: Powered 58-gallon portable tank.

Why it ranks #6: This 58-gallon portable tank lists a 12-volt transfer pump, 10-gallon-per-minute flow rate, 13.1-foot hose, and auto fueling nozzle.

A 10-GPM 12-volt pump comes with a 58-gallon VEVOR portable tank, giving pickup users a powered way to move fuel from the bed. The 13.1-foot hose and automatic fueling nozzle make the dispensing setup a central feature for buyers who need more than storage alone.

The pump’s listed 10-GPM flow rate pairs with a 13.1-foot hose and automatic nozzle, supporting a ready-to-use transfer workflow as specified. Its 58-gallon capacity offers a middle ground between smaller tanks and very large reserves, while the 24.8-by-25.2-inch listed dimensions help with placement planning. The LLDPE and HDPE construction is described as weather-capable and UV-resistant, and the upper lid uses a lockable copper lock for securing access.

Skip it if you need a much larger reserve for extended work; the VEVOR YDIES400L-E lists 116 gallons and a 10-GPM pump.

Pickup users needing a powered transfer setup in a 58-gallon size can consider this VEVOR. Its listed 24.8-by-25.2-inch dimensions and capacity are useful boundaries when planning bed placement and fuel needs.

Listed on Amazon as: VEVOR Portable Diesel & Gasoline Tank, 58 Gallon, 10 GPM Flow Rate, Diesel Fuel Tank with 12V Electric Transfer Pump, 13.1ft Hose, Auto Fueling Nozzle, Transfer Tank for Easy Fuel Transportation, Red

#7

7. CAMMOO 58-Gallon Tank

• Capacity: 58 gallons
• Material: Aluminum, High Density Polyethylene (HDPE)…
• Weight: 68.8 lb
• Dimensions: 26.4"W x 26.2"H

Best for: Fast-flow portable fuel tank.

Why it ranks #7: Its 58-gallon portable tank is identified for diesel, with a 13.2-gallon-per-minute 12-volt pump and a stated claim that it meets DOT requirements.

A listed 13.2-GPM flow rate gives the CAMMOO 58-gallon portable tank a fast-transfer focus for users moving fuel from a pickup. Its flame-retardant LLDPE and HDPE construction, combo lock, and stated DOT requirements add material, access, and compliance considerations to that setup.

The 12V DC pump and 13.2-GPM rate support faster dispensing than a storage-only tank, while the 58-gallon capacity defines the amount carried. CAMMOO specifies an operating range of 14°F to 104°F with fuel inside, a clear boundary for outdoor work planning. The tank is described as resistant to UV, rain, snow, wear, and corrosion, and the combo lock is intended to protect stored fuel while allowing daily access.

Skip it if you regularly work outside 14°F to 104°F with fuel inside; the VEVOR 58-gallon portable tank lists weather and UV resistance without that temperature range.

Work crews seeking a 58-gallon portable tank with a 12V pump and 13.2-GPM flow can consider CAMMOO. Keep its stated 14°F-to-104°F operating range in mind when planning outdoor use.

Listed on Amazon as: CAMMOO Real 58 Gallon Portable Diesel Fuel Transfer Tank, 13.2 GPM, 12V DC

#8

8. STMGW 45-Gallon Tank

• Capacity: 45 gallons
• Material: Aluminum
• Weight: 40 lb

Best for: Narrow aluminum bed tank.

Why it ranks #8: The 45-gallon aluminum tank is listed for liquid fuel storage and transfer, and its 57-by-9.5-by-20-inch dimensions offer a notably narrow profile.

At just 9.5 inches wide, the STMGW LZ69-11 offers a narrow rectangular profile for pickup owners working around constrained bed layouts. Its 45-gallon capacity and aluminum construction make it a storage-and-transfer tank option where width is a more pressing consideration than a built-in pump setup.

The 57-by-9.5-by-20-inch rectangular dimensions give buyers a clear outline for evaluating placement alongside other bed cargo. Its 45-gallon capacity supports liquid fuel storage and transfer, while the aluminum construction is described as corrosion-resistant and lightweight. At 40 pounds, the listed empty weight provides another factor for loading plans. The product is identified as compatible with trucks, but the narrow width and 57-inch length still make matching the available mounting area important.

Skip it if you need a larger fuel reserve; the VEVOR YDIES400L-E lists 116 gallons and a powered 10-GPM transfer system.

Pickup owners prioritizing a narrow tank profile can weigh this 45-gallon aluminum option against their bed layout. Its 57-inch length remains a meaningful fit boundary despite the 9.5-inch width.

Listed on Amazon as: Aluminum Rectangular Liquid Tank, 45 Gallon Capacity, 57 × 9.5 × 20 inches

#9

9. RDS 60-Gallon Fuel Tank

• Capacity: 60 gallons
• Material: Aluminum
• Weight: 61 lb

Best for: Auxiliary tank for short beds.

Why it ranks #9: This 60-gallon aluminum tank fits some short beds, but its listing says it cannot transfer gasoline to another vehicle, limiting its use for this search.

A 60-gallon capacity in a 56-by-13-by-19.25-inch aluminum tank gives the RDS 71212 a defined shape for truck-bed planning. RDS notes that it fits some short beds, while its gasoline-use rules draw a firm line between auxiliary fueling and transferring gasoline to another vehicle.

The 60-gallon aluminum tank can connect to a vehicle’s fuel tank for auxiliary fueling, according to the supplied description. Diesel can gravity-feed from the bottom, while gasoline auxiliary fueling is allowed only when siphoned from the top using an electric fuel pump. The listing explicitly says it cannot transfer gasoline to another vehicle, an important workflow limit. Its 56-by-13-by-19.25-inch dimensions and 61-pound empty weight help buyers assess bed space and loading.

Skip it if you need to dispense gasoline into another vehicle; the RDS MFG INC 74736 is listed for transferring gasoline to vehicles and equipment.

Pickup owners seeking auxiliary fuel storage, especially bottom gravity-feed for diesel, can consider the RDS 71212. It fits some short beds, so its dimensions matter, and it cannot transfer gasoline to another vehicle.

Listed on Amazon as: RDS MFG INC Fuel Tank – 60-Gallon

#10

10. Dee Zee DZ92556NSB Tank

• Capacity: 128 liters
• Material: Alloy Steel
• Weight: 70 lb
• Dimensions: 59.5"W x 19"H

Best for: Baffled steel bed tank.

Why it ranks #10: The 42-gallon steel tank has five stability baffles and mounting tabs, but its description limits transport to nonflammable liquids rather than gasoline.

Five stability baffles help steady the Dee Zee DZ92556NSB’s 42-gallon load, while its radius-curve steel construction addresses weld pressure points. That combination suits pickup owners carrying non-flammable liquid who want a substantial tank with features aimed at stability and durable construction.

The 14-gauge alloy-steel body and 59.5-inch width give buyers concrete dimensions and material information for planning a bed installation. Five stability baffles help limit movement of the contents, while mounting tabs provide a way to secure the tank to the truck bed. A drain plug supports draining, and the black NRT rust-inhibitor powder-coat finish protects the steel surface. At 70 pounds before filling, its empty weight is another factor in loading and installation.

Skip it if you need an aluminum tank with a stated 45-gallon capacity; the RDS MFG INC 71083 is aluminum and weighs 42 pounds.

Pickup owners needing a 42-gallon steel tank for non-flammable liquid can value its baffles, mounting tabs, and drain plug. Account for its 70-pound empty weight and 59.5-inch width when planning bed space.

Listed on Amazon as: Dee Zee DZ92556NSB Transfer Tank