
If you're driving a short bed truck, you know how frustrating it can be to find a transfer tank that fits. The good news is that there are several options available, including drop-in tanks and external fuel tanks.
Drop-in tanks are a popular choice for short bed trucks, as they can be easily installed and provide a convenient solution for carrying extra fuel. They come in a range of sizes to fit different truck beds.
One option is the 20-gallon drop-in tank, which is designed for trucks with a short bed and provides a compact solution for carrying extra fuel. This tank is a great choice for those who need to transport fuel but don't have a lot of space.
Another option is to install an external fuel tank, which can be mounted on the side of the truck bed or in the bed itself. These tanks are often more cost-effective than drop-in tanks and can provide a larger capacity for carrying fuel.
Transfer Tank Options

Transfer tanks are indispensable accessories for pickup truck owners who need to transport and store liquids such as fuel, diesel, chemicals, and more.
These tanks are specifically designed to fit securely in the bed of your truck, offering a safe and efficient way to transport bulk liquids from one location to another.
Transfer tanks come in various sizes to accommodate different truck bed lengths, including short bed trucks, making them a convenient option for many owners.
RDS 40 Gallon Aluminum
The RDS 40 Gallon Aluminum Auxiliary Fuel Tank is designed to feed the main fuel tank of your truck, providing extra fuel capacity. It's a great option for long trips or heavy use.
This tank is made of aluminum and measures 60X20.5X9. The model number is 70387. It's a reliable choice for many truck owners.
The RDS auxiliary fuel tank is designed to provide a convenient and safe way to carry extra fuel. It's a great solution for those who need a little extra power on the go.
The tank is designed to be durable and long-lasting, with a sturdy aluminum construction. It's a great choice for anyone who wants a reliable fuel tank that can keep up with their needs.
HPI L-Shaped Design

The HPI L-Shaped design is a game-changer for truck owners who need a reliable fuel transfer tank. This design features passenger and driver side couplers for easy filling at the pump.
One of the standout features of the HPI L-Shaped tank is its internal baffles, which prevent fuel from sloshing around while driving on rough roads. This is especially important for trucks that are frequently used for off-road or heavy-duty applications.
The HPI L-Shaped tank is made from a fully welded heavy-duty 3/16” smooth aluminum shell and interior baffles, making it the most durable L-tank on the market. This level of construction ensures that the tank can withstand the rigors of regular use.
The tank's design also allows for easy installation, as it is compatible with all standard Highway Products Gullwing, Single Lid, and Low-Profile Toolboxes. This makes it a great option for truck owners who already have one of these toolboxes installed.
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What Are?

Transfer tanks are indispensable accessories for pickup truck owners who need to transport and store liquids such as fuel, diesel, chemicals, and more.
These tanks are specifically designed to fit securely in the bed of your truck, offering a safe and efficient way to transport bulk liquids from one location to another.
They are often referred to as fuel transfer tanks or simply "transfer tanks".
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Specifications and Guides
The transfer tank for a short bed truck is a versatile solution that can hold up to 30 gallons of fuel.
To ensure compatibility, look for a tank with a length of 48 inches or less, as this will fit within the bed of a short bed truck.
When choosing a transfer tank, consider the size of your truck's bed and the amount of fuel you need to transport.
A 30-gallon tank is a popular choice for short bed trucks, but you can also opt for a 20-gallon tank for smaller fuel needs.
Specification Sheet: L-Shaped

Our L-Shaped Fuel Transfer Tanks are designed to fit between your wheel wells, so you don't have to worry about them interfering with your gooseneck hitch.
They utilize a standard bung for fuel pumps, allowing you to use an existing pump.
These tanks are specifically made for diesel fuel, so if you're looking for a tank for gasoline, you're out of luck.
All of our L-tanks come with a breathable, locking fuel cap to allow for expansion.
Our tanks are made with a fully welded heavy-duty 3/16” smooth aluminum shell, making them incredibly durable.
Internal baffles prevent fuel from sloshing around while driving on rough roads, giving you a smoother ride.
The vented cap on our tanks prevents unwanted pressure build-up, keeping you safe while driving.
You can easily fill up at the pump with our passenger and driver side couplers.
Our L-Shaped Fuel Tanks are compatible with all standard Highway Products Gullwing, Single Lid, and Low-Profile Toolboxes.
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Specification Sheet: Fantom

The Fantom Fuel & Tool Transfer Tank is a great option for those who need to transfer fuel and tools efficiently. It comes with a 15 gallon per minute GPI Fuel Pump as an option.
Installation Guide: Fantom Tool
Our Fantom Fuel and Tool boxes are designed to be versatile, and one of the ways you can use them is as a transfer tank.
The tanks have a ½” NPT plug on the back, which could be used for an auxiliary tank, but you'll need to check local and federal regulations for auxiliary tanks.
You'll need to research local and federal regulations for auxiliary tanks before using your Fantom Fuel and Tool box in this way.
The tanks' design allows for multiple uses, but it's essential to follow the rules and regulations to ensure safe and compliant operation.
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Security and Quality
Choosing the right transfer tank for your short bed truck is crucial for ensuring the safe transportation of liquids. You can count on the quality of the tanks sourced from trusted manufacturers like Aluminum Tank Industries, Dee Zee, and Weather Guard.

These manufacturers are known for their craftsmanship and reliability, which is reflected in the consistent performance of their tanks. You can expect the tanks to transport liquids safely without leakage or spillage.
The variety of tank sizes available is impressive, with options ranging from 12-in to 37-in in diameter. This means you can choose the tank that best fits your needs.
Here's a breakdown of the tank sizes available from the manufacturers listed:
The safety and security of your liquids are top priorities, and these manufacturers have got you covered with their reliable and consistent tanks.
Systems and Information
Transfer Flow offers a range of refueling tank systems that fit under most tonneau covers and sit comfortably in the bed of all light and heavy-duty trucks.
Their 40-gallon refueling tank system is compact and designed to fit in the bed of most short bed pickup trucks.
The 82-gallon refueling tank system is the largest capacity refueling tank that fits in a short bed pickup truck.
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Transfer Flow's refueling tanks are made from 12-gauge high-yield U.S. aluminized steel for superior durability and strength.
Each refueling tank system comes complete with all components needed for installation, including a GPI 12-volt pump and 12 ft. fuel hose with nozzle.
The 100-gallon L-shaped refueling tank fits under most over-the-rail tool box configurations while providing 100 extra gallons of fuel.
Optional tool box is available and is sold separately.
Transfer Flow's 109-gallon refueling tank system is designed for the ultimate go-getter and provides the most versatility while holding two different types of fuel.
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Sources
- https://elitetruck.com/collections/transfer-tank
- https://highwayproducts.com/specialty/fuel-transfer-tank/l-shaped-tank/
- https://www.transferflow.com/refueling-tank-systems
- https://upfitsupply.com/product-category/truck-tanks/transfer-tanks/
- https://highwayproducts.com/specialty/fuel-transfer-tank/fantom-fuel-and-tool/
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