The Ultimate Guide to Truck Bed Fuel Tanks
Truck bed fuel tanks serve a critical purpose for truck owners, especially those who often travel long distances or require additional fuel capacity for work or recreation. Whether you’re an off-roading enthusiast, a long-haul driver, or simply need a reliable way to extend your fuel range, understanding the various types of truck bed fuel tanks can significantly enhance your driving experience. This guide will delve deep into the different types and applications of truck bed fuel tanks, helping you make an informed decision tailored to your needs.
| Type of Tank | Capacity | Applications | Material | Transfer Method |
|---|---|---|---|---|
| In-Bed Auxiliary Fuel Tank | 37 – 100 gallons | Long hauls, RVing, Off-roading | Aluminized steel | Auto-transfer (TRAX 4™) |
| DOT-Legal Refueling Tank | Varies | Commercial use, Fleet vehicles | Steel/Aluminum | Gravity-fed / Pump |
| Fuel Tank and Tool Box Combo | 40 gallons | Work trucks, Construction sites | Steel/Aluminum | Pump |
| High-Capacity Replacement Tank | Customizable | All truck models | Aluminized steel | Auto-transfer or Manual |
| Diesel Auxiliary Fuel Tank | Varies | Diesel trucks, Long-distance travel | Aluminum | Direct connection to factory tank |
| Low Profile Transfer Tank | 30 – 50 gallons | Limited space situations, Under bed covers | Steel/Aluminum | Pump |
Types of Truck Bed Fuel Tanks
1. In-Bed Auxiliary Fuel Tanks
In-bed auxiliary fuel tanks are designed to fit directly in the bed of your truck, providing additional fuel capacity ranging from 37 to 100 gallons. These tanks are ideal for long hauls, RVing, and off-roading adventures. The auto-transfer feature, like the one offered by Transfer Flow with their TRAX 4™ system, makes these tanks highly convenient, allowing for seamless fuel transfer from the auxiliary tank to your truck’s main fuel tank without manual intervention.
2. DOT-Legal Refueling Tanks
DOT-legal refueling tanks are specifically designed to meet safety and legal standards for transporting fuel. These tanks come in various capacities and are often used in commercial vehicles or fleet operations. They ensure compliance with regulations while providing a safe and efficient way to refuel equipment or vehicles on-site.
3. Fuel Tank and Tool Box Combos
For those who need both fuel storage and tool storage, fuel tank and tool box combos offer a great solution. Typically offering around 40 gallons of fuel capacity, these tanks are built from durable materials like steel or aluminum and are perfect for construction sites or work trucks. They maximize space while providing essential functionality.
4. High-Capacity Replacement Tanks
If you’re looking to upgrade your truck’s existing fuel tank, high-capacity replacement tanks are available to meet various needs. These tanks can often be customized to fit different truck models and provide a significant increase in fuel capacity, allowing for fewer stops during long trips.
5. Diesel Auxiliary Fuel Tanks
Diesel auxiliary fuel tanks are tailored specifically for diesel trucks and can provide a crucial boost in fuel capacity. They often come prepackaged with installation kits that simplify the process. These tanks keep the factory tank full by connecting directly to the filler neck, allowing for easy refueling without complex wiring or switches.
6. Low Profile Transfer Tanks
Low profile transfer tanks are designed for situations where space is at a premium. With a height that sits below bed rails, these tanks can fit under bed covers while still providing significant fuel capacity, typically ranging from 30 to 50 gallons. They often come equipped with built-in pumps for easy fuel transfer.
Key Features of Truck Bed Fuel Tanks
| Feature | In-Bed Auxiliary Tank | DOT-Legal Refueling Tank | Combo Tank/Toolbox | High-Capacity Replacement | Diesel Auxiliary Tank | Low Profile Tank |
|---|---|---|---|---|---|---|
| Capacity | 37 – 100 gallons | Varies | 40 gallons | Customizable | Varies | 30 – 50 gallons |
| Material | Aluminized steel | Steel/Aluminum | Steel/Aluminum | Aluminized steel | Aluminum | Steel/Aluminum |
| Transfer Method | Auto-transfer (TRAX 4™) | Gravity-fed / Pump | Pump | Auto-transfer / Manual | Direct connection | Pump |
| Installation Ease | Moderate | Moderate | Moderate | Moderate | Easy | Easy |
| Security Features | Internal baffles | Rollover protection | Lockable toolbox | Internal baffles | Lockable caps | N/A |
Benefits of Truck Bed Fuel Tanks
1. Extended Driving Range
One of the most significant advantages of having a truck bed fuel tank is the extended driving range. By adding extra fuel capacity, you can travel longer distances without the need to stop for refueling. This is particularly beneficial for long-haul drivers or those who frequently travel through remote areas.
2. Convenience
With an auxiliary fuel tank, you can avoid the hassle of searching for gas stations, especially during late-night drives or in areas with limited fuel options. Brands like Transfer Flow offer systems that allow for automatic fuel transfer, enhancing convenience during your journey.
3. Cost-Efficiency
Having a larger fuel capacity can be cost-efficient in the long run. You can take advantage of lower fuel prices when filling up your auxiliary tank, ensuring that you save money over time. This is especially true for those who travel frequently for work or recreation.
4. Enhanced Durability
Most truck bed fuel tanks, such as those from ATI Tank and KSH Fuel Products, are made with high-quality materials designed to withstand the rigors of the road. With features like internal baffles and rollover protection, these tanks provide both safety and durability.
5. Versatile Applications
Truck bed fuel tanks can cater to a variety of applications, from commercial use in fleet vehicles to personal use for off-roading and RVing. This versatility ensures that you can find a solution that fits your specific needs.
How to Choose the Right Truck Bed Fuel Tank
1. Assess Your Needs
Consider how you plan to use your truck and the typical distances you travel. If you’re frequently on long hauls, an in-bed auxiliary fuel tank might be the best choice. For commercial applications, look for DOT-legal tanks.
2. Consider Capacity
Evaluate the fuel capacity you need based on your truck’s main tank and your travel habits. Larger tanks provide more range but can take up more space in your truck bed.
3. Check Compatibility
Make sure the fuel tank you choose is compatible with your truck model. Brands like Transfer Flow and ATI Tank offer tanks designed for specific makes and models.
4. Look for Features
Consider features like automatic transfer systems, internal baffles, and security options. These can enhance functionality and safety.
5. Read Reviews
Research user reviews and testimonials to ensure the quality and reliability of the product. Websites like DieselPowerUp and CARiD can provide valuable insights.
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Conclusion
Truck bed fuel tanks are a valuable addition for any truck owner seeking to enhance their vehicle’s functionality and range. With a variety of options available, including in-bed auxiliary tanks, DOT-legal refueling tanks, and combo toolbox tanks, there is a solution for every need. Brands like Transfer Flow, ATI Tank, and KSH Fuel Products offer high-quality, durable products designed to meet the demands of truck owners. By assessing your needs, considering capacity, and looking for additional features, you can choose the perfect truck bed fuel tank to suit your lifestyle.
FAQ
What is an in-bed auxiliary fuel tank?
An in-bed auxiliary fuel tank is a tank installed in the bed of a pickup truck that provides additional fuel capacity. It allows for longer travel distances without frequent refueling.
How does the TRAX 4™ system work?
The TRAX 4™ system automates the fuel transfer process from the auxiliary tank to the main tank, ensuring efficient and safe operation without manual intervention.
Are truck bed fuel tanks legal?
Yes, as long as they meet safety and regulatory standards, such as DOT regulations for refueling tanks, they are legal for use.
Can I install a truck bed fuel tank myself?
Many truck bed fuel tanks come with installation kits and clear instructions, allowing for relatively easy DIY installation. However, for more complex systems, professional installation may be advisable.
What materials are truck bed fuel tanks made from?
Truck bed fuel tanks are typically made from durable materials like aluminized steel and aluminum, designed to withstand harsh conditions.
Do I need a special pump for the auxiliary tank?
Most auxiliary tanks come with integrated pumps designed for fuel transfer. However, you should verify this based on the manufacturer’s specifications.
What is the benefit of a lockable fuel tank?
Lockable fuel tanks provide added security, preventing fuel theft and ensuring your fuel supply is safe when your truck is unattended.
How much fuel can an auxiliary tank hold?
Auxiliary fuel tank capacities typically range from 30 to 100 gallons, depending on the model and manufacturer.
Is it necessary to have a gauge for the auxiliary tank?
While it’s not mandatory, having a fuel level gauge for your auxiliary tank can help you monitor fuel levels and manage refueling more effectively.
What should I consider when purchasing a truck bed fuel tank?
Consider factors such as your truck’s compatibility, the tank’s capacity, material durability, transfer methods, and any additional features that enhance functionality.
