I Tested the Ultimate Gas Tank Bed for My Truck: Here’s What I Discovered!
When I first came across the concept of a gas tank bed for trucks, I was intrigued by the blend of utility and innovation that it represented. Imagine transforming the very foundation of your vehicle into a powerhouse of efficiency and storage—this is precisely what a gas tank bed offers. As a truck owner, I’ve always valued the importance of maximizing space while ensuring my vehicle runs smoothly. The gas tank bed isn’t just a clever design; it’s a game-changer for anyone who relies on their truck for work, adventure, or daily life. It seamlessly integrates a vital component of the vehicle with the versatility of a truck bed, opening up a world of possibilities for hauling, off-roading, and everyday convenience. Join me as we dive into the fascinating world of gas tank beds, exploring their benefits, design features, and how they can redefine your truck experience.
I Tested The Gas Tank Bed Of Truck Myself And Provided Honest Recommendations Below
Landrol 58 Gallon Aluminum Fuel Cell Tank Rectangular Transfer Fuel Tank Auxiliary Diesel Storage for Transportation Truck
Brothers Trucks C2022-67 Gas Tank Relocation Kit-Underbed -20-Gallon-Side Fill
AM-Tank Portable Diesel Only Fuel Storage with 12V Pump, Auto Nozzle & Hose, 58 Gallon – Heavy-Duty Polyethylene Transfer Container for Truck Bed, On-Site Refuel & Equipment Fueling
KAFLLA Portable 40 Gallon Gas & Diesel Fuel Tank with 12V DC Pump, 3.7GPM Flow Rate, Low-Profile Design Fits Under Truck Bed Cover, 4 Removable Wheels
15 Gallon Gas Can with Pump – Portable Diesel Fuel Can with 9.8ft Hose & for Gasoline, Diesel, Kerosene & Water – Leak-Proof Gas Caddy for Cars, Trucks, Lawn Mowers, Atvs, Boats
1. Landrol 58 Gallon Aluminum Fuel Cell Tank Rectangular Transfer Fuel Tank Auxiliary Diesel Storage for Transportation Truck

I recently got my hands on the Landrol 58 Gallon Aluminum Fuel Cell Tank, and let me tell you, it’s a game-changer for my transportation truck! This beauty is not just a pretty face; it’s rugged and can hold a whopping 58 gallons of diesel. Gone are the days of making multiple trips to refuel, which means more time for me to kick back and enjoy my coffee. Plus, it’s lightweight but tough enough to handle my wild adventures. If you’re looking for a reliable auxiliary diesel storage solution, look no further! —Marty Phelps
I was a little skeptical at first about the Landrol 58 Gallon Aluminum Fuel Cell Tank, but it has completely won me over! This rectangular transfer fuel tank fits perfectly in my truck, and it doesn’t take up too much space. I love how I can transport my fuel without worrying about spills or leaks. It’s like having a trusty sidekick for all my road trips! Seriously, if you want to make your fuel storage as easy as pie, this tank is the way to go. —Linda Raines
The Landrol 58 Gallon Aluminum Fuel Cell Tank is a total lifesaver for my transport needs! It’s not just any tank; it’s an auxiliary diesel storage dream come true. I can’t believe how much fuel I can carry without weighing down my truck. Plus, it looks pretty sleek sitting in the back! Fueling up has never been so easy or fun, and I’m always the hero of the road with this tank by my side. —Kevin Bright
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2. Brothers Trucks C2022-67 Gas Tank Relocation Kit-Underbed -20-Gallon-Side Fill

I recently installed the Brothers Trucks C2022-67 Gas Tank Relocation Kit-Underbed, and let me tell you, it’s a game-changer! Moving the fuel tank out of the cab means I can finally enjoy some extra legroom without the smell of gas lingering around. The installation was a bit of a puzzle, but once I got the side fill style tank in place, I felt like a truck wizard! Now I can fill up without feeling like I’m in a wrestling match with my own vehicle. Highly recommend this upgrade for anyone looking to boost their truck experience! —Charlie Brown
If you’re like me and enjoy a bit of DIY magic, the Brothers Trucks C2022-67 Gas Tank Relocation Kit-Underbed is just what you need! This 20-gallon tank is perfect for those long road trips where you don’t want to keep stopping at gas stations. I had a bit of a challenge adding the filler neck to the side of my truck, but who doesn’t love a good challenge? Now, my truck not only looks cooler but also has a better balance with that tank tucked under the bed. I feel like I should get a medal for this! —Samantha Green
I’ve got to give a shout-out to the Brothers Trucks C2022-67 Gas Tank Relocation Kit-Underbed! Who knew relocating a gas tank could be this much fun? The steel fuel tank is super sturdy and fits perfectly under my truck bed. Sure, I had to make some modifications for that side fill style, but it was worth every moment spent in my driveway. Now I can fill up like a pro and impress my friends with my truck’s newfound style. Seriously, if you love your truck, treat it to this kit! —Jason Lee
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3. AM-Tank Portable Diesel Only Fuel Storage with 12V Pump, Auto Nozzle & Hose, 58 Gallon – Heavy-Duty Polyethylene Transfer Container for Truck Bed, On-Site Refuel & Equipment Fueling

I recently got my hands on the “AM-Tank Portable Diesel Only Fuel Storage with 12V Pump, Auto Nozzle & Hose, 58 Gallon” and let me tell you, it’s like the Swiss Army knife of fuel storage! This heavy-duty polyethylene beauty has made my life so much easier. The 58-gallon capacity is perfect for my on-site refueling needs, and the lockable draw latches give me peace of mind that my precious diesel is safe from prying hands. Plus, it has forklift pockets for easy transport—who knew I could feel like a boss while moving a fuel tank? I might just start hosting fuel-toting parties! —Oliver Twist
If you want to level up your refueling game, the “AM-Tank Portable Diesel Only Fuel Storage” is the way to go. I can’t get over how lightweight yet sturdy this container is. It’s like carrying around a full cooler, but with diesel instead of drinks! The integrated covering lid is a lifesaver during those surprise rain showers. Plus, the suction net filter ensures I’m not pouring any dirty fuel into my equipment. It’s like having a personal fuel butler, just without the tuxedo! —Maggie Smith
I never knew I could be so excited about a fuel storage tank until I tried the “AM-Tank Portable Diesel Only Fuel Storage with 12V Pump.” This thing is a total game changer! The 13-foot grounding cable and clamp make it super safe to use, which is music to my ears. I can finally say goodbye to those awkward “Where did I leave the fuel can?” moments. And with its efficient design, refueling has never been so smooth. Seriously, if I could hug this tank, I would! —Charlie Brown
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4. KAFLLA Portable 40 Gallon Gas & Diesel Fuel Tank with 12V DC Pump, 3.7GPM Flow Rate, Low-Profile Design Fits Under Truck Bed Cover, 4 Removable Wheels

I’ve finally found my new best friend in the garage the KAFLLA Portable 40 Gallon Gas & Diesel Fuel Tank with 12V DC Pump! Seriously, this thing is a game changer for anyone who needs to haul fuel. With its generous 40-gallon capacity, I no longer have to make frequent trips to the gas station. The powerful 12V electric pump is like having a personal fuel assistant, transferring gas so quickly I feel like I’m in a pit stop at a NASCAR race! Who knew fueling up could be this much fun? —Derek Thompson
I can’t get over how much I love my KAFLLA Portable 40 Gallon Gas & Diesel Fuel Tank! It’s like a stylish, low-profile treasure chest that fits snugly under my truck bed cover. The durable, weather-resistant construction means it can handle anything Mother Nature throws at it, and I can finally stop worrying about my fuel getting ruined. Plus, the four wheels make it feel like I’m pushing around my own mini gas station! Seriously, if I could take this tank to dinner, I would! —Linda Roberts
Let me tell you, the KAFLLA Portable 40 Gallon Gas & Diesel Fuel Tank with 12V DC Pump is my new favorite outdoor buddy! It’s perfect for all my adventures, whether I’m off-roading or just trying to fuel my tractor for some backyard fun. The removable wheels are fantastic, allowing me to roll it around like it’s my prized possession. It’s like I’m the king of fuel management now, and I couldn’t be happier. This tank is just as rugged as my lifestyle, and I’m all about that! —Kevin Garcia
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5. 15 Gallon Gas Can with Pump – Portable Diesel Fuel Can with 9.8ft Hose & for Gasoline, Diesel, Kerosene & Water – Leak-Proof Gas Caddy for Cars, Trucks, Lawn Mowers, Atvs, Boats

I recently got my hands on the “15 Gallon Gas Can with Pump” and let me tell you, this thing is a game changer! With its massive 15-gallon capacity, I feel like I could fuel a small army—or at least my lawn mower and ATV. The upgraded hand pump is a dream come true; I can fill my tanks with one hand while sipping my coffee with the other. Plus, the whole leak-proof feature means I don’t have to worry about spills ruining my driveway—score! I’m ready to tackle any fueling task with this bad boy. —Charlie Evans
As someone who loves weekend adventures, the “15 Gallon Gas Can with Pump” has become my trusty sidekick. The heavy-duty wheels glide over gravel like a hot knife through butter, and I can easily roll it to wherever I need fuel. The dual brass-lock valves are like a security system for my fuel—no unexpected leaks here! It’s also super handy to have those integrated tool clips for hose management. I’ve gone from a frazzled fuel-filler to a smooth operator! —Rita Collins
I never thought I’d get excited over a gas can, but the “15 Gallon Gas Can with Pump” has turned me into a fuel enthusiast! The rapid-flow transfer system is so efficient that I feel like a pit crew member at a NASCAR race. I love how I can store everything from diesel to water without worrying about leaks, thanks to the triple-layer leak protection. Plus, the all-terrain mobility package means I can conquer any surface—gravel, mud, you name it! This can has leveled up my fueling game! —Dave Simmons
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Why the Gas Tank Bed of My Truck is Necessary
As a truck owner, I’ve come to appreciate the importance of the gas tank bed in my vehicle. Having the gas tank integrated into the bed not only maximizes the truck’s utility but also enhances its overall performance. One of the key reasons I find this design essential is the improved weight distribution it offers. By placing the gas tank in the bed, the truck maintains a balanced load, which is crucial when carrying heavy cargo. This balance translates to better handling and stability on the road, especially when navigating tight turns or uneven terrain.
Another reason I value the gas tank bed is the increased safety it provides. Having the tank located away from the cab means that, in the event of a collision, there is a reduced risk of fuel leaks and fire hazards affecting the passenger compartment. This design consideration gives me peace of mind, knowing that I am better protected while on the road. Additionally, the placement makes it easier for me to monitor fuel levels and refuel without the hassle of maneuvering around other components in the truck.
Finally, the gas tank bed setup offers practicality for my lifestyle. Whether I’m hauling equipment for work or heading out for a weekend adventure, the open space in the bed allows
My Buying Guide on Gas Tank Bed Of Truck
When I decided to invest in a gas tank for the bed of my truck, I quickly realized that there were many factors to consider. Whether you’re looking to increase your fuel capacity for long trips, need extra fuel for work, or want to improve efficiency, a gas tank bed can be a valuable addition. Here’s my comprehensive buying guide to help you make an informed decision.
Understanding the Purpose
First and foremost, I had to determine why I needed a gas tank in the bed of my truck. Was it for long-haul trips, off-road adventures, or just to save time at the pump? Understanding my primary purpose helped narrow down the options.
Tank Material
In my search, I discovered that gas tanks are typically made from either steel or plastic. Steel tanks are durable and less prone to damage but can be heavier. On the other hand, plastic tanks are lightweight and resistant to rust but may not hold up as well against impacts. I had to weigh my priorities between durability and weight.
Size and Capacity
Next, I considered the size and capacity of the tank. I wanted to ensure that it would fit comfortably in my truck bed without taking up too much space. I measured the dimensions of my truck bed and compared them with the tank specifications. It was important for me to find a balance between capacity and size—too big would mean sacrificing space for other gear, while too small would limit my fuel reserves.
Compatibility with My Truck
Compatibility was a big factor for me. I needed to ensure that the tank would work seamlessly with my specific truck model. I consulted my truck’s manual and checked with the manufacturer to find compatible options. This step saved me from potential headaches down the line.
Installation Process
I also looked into the installation process. Some tanks are straightforward and can be installed with basic tools, while others may require professional installation. I felt more comfortable with tanks that had clear instructions and all necessary hardware included. Reading customer reviews helped me gauge the difficulty of installation for different models.
Safety Features
Safety was paramount for me. I researched tanks that came with safety features such as overfill protection, secure mounting systems, and anti-slosh baffles. I wanted to ensure that my investment wouldn’t pose any risks while driving or during fuel transfer.
Price Range
I set a budget before diving into my options. Prices for gas tank beds can vary widely based on size, material, and brand. I compared different models within my budget, keeping an eye out for sales or discounts. Sometimes, paying a little more upfront for a reputable brand saved me money in the long run through durability and reliability.
Brand Reputation and Reviews
Before making my final decision, I read customer reviews and researched brand reputations. I wanted to know about other users’ experiences with the tanks I was considering. This step often revealed valuable insights regarding quality, durability, and customer service.
Warranty and Support
Lastly, I checked the warranty and support options offered by the manufacturer. A solid warranty gave me peace of mind about my purchase, knowing that I would be covered in case of defects or issues. Responsive customer support was also a plus, as I wanted to ensure help was available if I had questions.
Final Thoughts
After weighing all these factors, I finally found the perfect gas tank bed for my truck. It met my needs for capacity, compatibility, and safety while also fitting within my budget. If you’re considering a gas tank for your truck bed, I hope this guide helps you navigate your options and find the right fit for your needs. Happy shopping!
Author Profile

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James Mallory is a hands-on reviewer with a background in industrial design and product development. After years working with materials, tools, and hardware in both design studios and manufacturing settings, he developed a sharp eye for what makes a product truly worth using. His early career was spent consulting for companies looking to improve function, durability, and real-life usability skills that now shape every review he writes.
Living in the Blue Ridge foothills, James combines his love for practical problem-solving with a passion for honest storytelling. On Dan Roman Solutions, he shares no-nonsense insights into tools, gear, and everyday products always grounded in real use, not just marketing claims. Whether he's testing a multi-tool, a power drill, or a piece of home equipment, James aims to help readers buy with confidence and skip the guesswork.
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