10 Best auxiliary gas tank for trucks of 2026

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1

Clicked 5 times in the last month

DEE ZEE
Dee Zee DZ92647 (92 gallon) Aluminum Combo Transfer Tank & Tool Box

12% Off
Main highlights

92 Gallon Capacity and Durable Aluminum Construction
The transfer tank boasts a 92-gallon capacity and is made from .125 Brite-Tread aluminum, ensuring durability and ample storage for various needs.

Ideal for Truck Owners Needing Extra Fuel Storage
Perfect for truck owners who require additional fuel storage, especially those with short beds like the 2007 Dodge 6.7, ensuring convenience on long trips.

Great Construction and Easy Installation
Customers consistently praise the tank's solid construction and straightforward installation process, making it a reliable and user-friendly addition to their vehicles.
Key specs
- product dimensions:46.75 x 32.75 x 25.38 inches
- material:.125 Brite-Tread Aluminum
- oem part number:DZ92647
- item model number:DZ 92647
- vehicle service:N/A
9.7

Exceptional

Our Rating

9.7
Durability

9.3
Simple to use

8.0
Storage space
How do we rank?

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Value for Money

2

Vigorighter

60 Gallon Fuel Transfer Tank Tool Box Combo with 12 GPM Pump, Truck Bed Fuel Tank Toolbox Combo with Toolbox, Aluminum Auxiliary Transfer Tank for Gasoline Diesel, Black
9.5

Excellent

Our Rating
3

VEVOR

VEVOR Portable Diesel Tank, 58 Gallon Capacity & 10 GPM Flow Rate, Portable Fuel Tank with 12V Electric Transfer Pump and 13.1ft Rubber Hose, PE Diesel Transfer Tank for Easy Fuel Transportation Black

11% Off
9.4

Excellent

Our Rating

9.9
Easy installation

8.7
worth the money
4

Better Built
Better Built Steel Transfer Fuel Tank - 36-Gallon, Rectangular, Black, Model Number 29211584
Main highlights

Large Capacity and Auto Shutoff
Large 36-gallon capacity with an overfill restriction that provides automatic shutoff at the pump to prevent spilling.

Compact Fuel Storage for Trucks
Ideal for use as an auxiliary fuel tank in trucks, providing easy access to fuel for equipment without taking up too much bed space.

High Build Quality and Durability
Customers frequently praise the tank's high build quality and durability, despite some issues with packaging and occasional minor damage during shipping.
9.1

Excellent

Our Rating

8.7
Durability

8.2
worth the money

8.0
Easy installation
5

RDS MFG INC
RDS MFG INC 71083 Rectangular Auxiliary/Transfer Fuel Tank - 45 Gallon Capacity
Main highlights

Key Features and Benefits
Versatile tank options, gasoline auxiliary fueling capability, durable fully welded seams, and rust-free aluminum construction.

Ideal Use Cases
Perfect for vehicles needing extended fueling capacity, outdoor machinery, and in scenarios requiring reliable, additional fuel storage.

Customer Reviews Highlight
Most praised for its durability and rust resistance, ensuring long-term satisfaction and performance.
9.0

Excellent

Our Rating

9.9
Easy installation

9.5
worth the money

9.3
Precision
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6

Landrol

Landrol 58 Gallon Aluminum Fuel Cell Tank Rectangular Transfer Fuel Tank Auxiliary Diesel Storage for Transportation Truck
8.9

Very Good

Our Rating
7

RDS MFG INC
RDS MFG INC Auxiliary Fuel Tank 37Gal - 71804

15% Off
Main highlights

Key Features
Versatile tank capacities, dimensions for any need, allows gasoline auxiliary fueling with an electric pump, enhancing convenience and efficiency.

Ideal Use Cases
Perfect for extending fuel capacity for long trips, remote job sites, or emergency backup, ensuring you never run out of fuel.

Customer Praise
Most reviews highlight the tank`s robust construction and reliability, appreciating the peace of mind it brings on the road.
Key specs
- fit:Various fits
- fuel:Gasoline auxiliary fueling
- capacity:Various capacities
- dimensions:50 x 20 x 9 inches
- shape:N/A
8.8

Very Good

Our Rating

8.4
worth the money

8.0
Easy installation
8

RDS MFG INC
RDS MFG INC Fuel Tank - 60-Gallon
Main highlights

Key Features
Offers various capacities and dimensions, supports gasoline auxiliary fueling, compatible with some short beds. Measure before ordering.

Ideal Use Cases
Perfect for extended road trips, off-grid adventures, or as a reliable fuel reserve for emergency preparedness.

Customer Praise
Most reviews highlight its robust build quality and versatility across different vehicle types as the most praised features.
Key specs
- fit:Fits some short beds
- fuel:Diesel
- capacity:Various capacities
- dimensions:56 x 13 x 19.25 inches
- shape:N/A
8.5

Good

Our Rating

9.5
Precision

9.1
Easy installation

8.9
worth the money
9

Vigorighter

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
8.4

Good

Our Rating
10

DEE ZEE
Dee Zee DZ92556NSB Transfer Tank
Main highlights

Heavy Duty Construction
Made from 14-Gauge Steel with a radius curve to eliminate weld pressure points, featuring 5 stability baffles and a drain plug for durability and stability.

Ideal for Truck Bed Mounting
Perfect for securely mounting in truck beds with 42-gallon capacity, especially for long trips where additional fuel storage is required.

Ease of Installation
Customers frequently praise the easy installation process, especially with the included kit for connecting to the fuel pipe, making setup a breeze.
Key specs
- material:Steel
- fuel:Gasoline
- design:Radius Curve
- country of origin:USA
- capacity:42 Gallons
8.2

Good

Our Rating

8.4
worth the money

8.2
Easy installation

8.2
Durability

10 Best auxiliary gas tank for trucks of 2026

1

Dee Zee DZ92647 (92 gallon) Aluminum Combo Transfer Tank & Tool Box

9.7

9.3

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

60 Gallon Fuel Transfer Tank Tool Box Combo with 12 GPM Pump, Truck Bed Fuel Tank Toolbox Combo with Toolbox, Aluminum Auxiliary Transfer Tank for Gasoline Diesel, Black

3

VEVOR Portable Diesel Tank, 58 Gallon Capacity & 10 GPM Flow Rate, Portable Fuel Tank with 12V Electric Transfer Pump and 13.1ft Rubber Hose, PE Diesel Transfer Tank for Easy Fuel Transportation Black

9.9

8.7

4

Better Built Steel Transfer Fuel Tank - 36-Gallon, Rectangular, Black, Model Number 29211584

8.7

8.2

8.0

5

RDS MFG INC 71083 Rectangular Auxiliary/Transfer Fuel Tank - 45 Gallon Capacity

9.9

9.5

9.3

6

Landrol 58 Gallon Aluminum Fuel Cell Tank Rectangular Transfer Fuel Tank Auxiliary Diesel Storage for Transportation Truck

7

RDS MFG INC Auxiliary Fuel Tank 37Gal - 71804

8.4

8.0

8

RDS MFG INC Fuel Tank - 60-Gallon

9.5

9.1

8.9

9

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

10

Dee Zee DZ92556NSB Transfer Tank

8.4

8.2

8.2

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