Answering common buyer needs, these pickup box fuel tank options are ideal for anyone who wants extra range, efficient fuel transfer, and integrated tool storage. The top picks shown here suit heavy-duty work trucks, off-roaders, fleet vehicles, and DIY enthusiasts who prioritize durability and ease of installation. Below is a concise buyer’s table and a quick guide to help you choose the right fit for your setup.
| Product | |||
|---|---|---|---|
| RDS MFG INC – 72548 Fuel Transfer Tank/Auxiliary Fuel Tank/Toolbox Combo | 60 gallons | All-around utility with toolbox | Aluminum, US-made; basic build with integrated toolbox |
| RDS Fuel Transfer/Auxiliary Tank/Toolbox Combo with 8 Gpm Pump | 60 gallons | Frequent refueling and pump access | Heavy-duty mounting brackets; spin collar for pump install |
| Dee Zee DZ92647 (92 gallon) Aluminum Combo Transfer Tank & Tool Box | 92 gallons | Maximum capacity with storage | 125 Brite-Tread aluminum; bolted storage |
| 51 Gallon Aluminum Fuel Transfer Tank Toolbox Combo (Vigorighter) | 51 gallons | Compact, all-in-one toolbox and tank | 12 GPM pump; rugged, corrosion-resistant aluminum |
| Weather Guard Transfer Tank L-Shape 90Gal Black | 90 gallons | All-steel, high-capacity option | L-shape design for Gull Wing/Saddle Boxes; steel construction |
RDS MFG INC – 72548 60 Gallon Tank With Toolbox

- Type: Auto accessory; 60-gallon capacity; includes toolbox space
- Made in the United States; assembled with welded seams
- Recommended for buyers needing a basic, durable transfer solution with storage
Best for: Small to mid-size fleets and DIY users who want a straightforward, all-in-one fuel transfer and storage solution. Limitation: Basic features may lack advanced pump options found on higher-end models.
RDS Fuel Transfer/Auxiliary Tank/Toolbox Combo With 8 Gpm Pump

- Feature: Fully welded seams; heavy-duty aluminum mounting brackets; spin collar for pump installation
- Capacity: 60 gallons; integrated toolbox option
- Best for: Users needing reliable pump installation and solid mounting in a compact footprint
Limitation: Pump performance depends on electrical system; ensure compatibility with your vehicle’s wiring harness.
Dee Zee DZ92647 (92 Gallon) Aluminum Combo

- Capacity: 92 gallons; combination transfer tank with toolbox
- Build: .125 Brite-Tread aluminum; adds bolted storage
- Best for: Users needing high capacity with extra lockable storage space
Caution: Heavier units may require reinforced mounting and careful weight distribution on your truck bed.
51 Gallon Aluminum Tank Toolbox Combo (Vigorighter)

- All-in-one: 51-gallon tank plus built-in toolbox; aluminum construction
- Capacity and dimensions: Overall 58.1″L x 19″W x 20″H; toolbox 31″L x 19″W x 8.8″H
- Best for: Builders needing space-efficient fuel storage with tool access
Limitation: Compact footprint reduces available tank volume; may not suit higher fuel needs.
Weather Guard Transfer Tank L-Shape 90Gal Black

- Construction: Heavy-duty 12-gauge steel; durable black finish
- Capacity: 90 gallons; L-shape design for specific truck configurations
- Best for: Heavy-duty users needing high capacity and steel durability
Limitation: Steel construction adds weight; ensure your chassis can handle the load and mounting.
Buying Guide: Key Considerations For Your Pickup Box Fuel Tank
- Capacity vs. space: How much fuel do you need, and will the tank fit your truck bed without obstructing tools or bed rails?
- Material choice: Aluminum tanks are lighter and resist corrosion; steel options offer rugged durability but heavier weight.
- Integrated toolbox: Do you prefer a combined unit or a separate toolbox mounted nearby? Consider security and access.
- Pump and transfer features: Is a built-in pump important? Check pumping rate (GPM), power source, and nozzle type for spill-free operation.
- Mounting and compatibility: Confirm mounting brackets, gasketing, and whether your truck’s frame or bed can support the unit’s weight when full.
- Safety features: Look for baffling to minimize fuel slosh, spill containment, and anti-siphon design where applicable.
- Installation complexity: Some units are plug-and-play with simple wiring; others require professional mounting and wiring harness considerations.
- Maintenance: Consider corrosion resistance, welded seams, and easy access for inspection and cleaning.
- Regulatory compliance: Ensure the unit complies with applicable fueling and fuel storage regulations for your region and vehicle type.
Frequently Asked Questions
- What is the difference between aluminum and steel fuel tanks?
Aluminum is lighter and corrosion-resistant, ideal for mobile use, while steel is heavier and highly durable for long-term rugged service. - Do all pickup box fuel tanks include a pump?
No—some models include a built-in pump or pump-ready access, while others are tank-only and require a separate pump installation. - Can a fuel tank with a toolbox be mounted on any truck?
Most are designed for standard pickups and flatbeds; verify bed width, mounting brackets, and clearance with your specific model. - Is a higher capacity tank always better?
Higher capacity provides longer range but adds weight and may occupy more bed space; balance with your typical travel needs and payload. - What maintenance is required for these tanks?
Regular inspection of seals, brackets, and welds; ensure venting is clear and no leaks around pump fittings. - Are there safety concerns with mounting large tanks?
Proper mounting, secure brackets, and weight distribution are essential to prevent shifting or bed damage during transport.