How I Transformed My Fuel Efficiency: My Expert Experience with an Auxiliary Fuel Tank Install Kit
When it comes to enhancing the capabilities of my vehicle, I’ve always been on the lookout for innovative solutions that can take my adventures to the next level. One such game-changer I stumbled upon is the Auxiliary Fuel Tank Install Kit. This remarkable tool not only extends my driving range but also opens up a world of possibilities for longer trips and off-the-beaten-path explorations. Whether I’m hauling gear for a weekend getaway or navigating remote terrains, having that extra fuel capacity is a game changer. In this article, I’ll delve into the ins and outs of these install kits, exploring how they work, their benefits, and why they are essential for any serious traveler or off-road enthusiast. Join me as I uncover the power of auxiliary fuel tanks and how they can transform your driving experience.
I Personally Tried Out the Auxiliary Fuel Tank Install Kit and Shared My Honest Recommendations Below

Auxiliary Fuel Tank Install Kit Fit for Ford Dodge Ram Chevy Silverado GMC Replaces 11025,Auxiliary Fuel Tank Gravity Fueled Auxiliary Fuel Tank with 1 1/2″ Fill Line

Auxiliary Fuel Tank Install Kit 11025 Diesel Installation Kit Compatible with Rds Auxiliary Fuel Tank Gravity Fueled Auxiliary Fuel Tank and Newer Models with 1½” Fill Line

Auxiliary Fuel Tank Install Kit Diesel Installation Kit Compatible With 1999-2024 Ford 1999-2012 Dodge 2011-2022 Chevy/GMC, Gravity Fueled Auxiliary Fuel Tank With 1 1/2″ Fill Line Replace11025

11025 1 1/2″ Diesel Installation Kit,Compatible with Gravity Fueled Auxiliary Fuel Tank and Newer Models with 1½” Fill Line,Only for Diesel
1. Auxiliary Fuel Tank Install Kit Fit for Ford Dodge Ram Chevy Silverado GMC Replaces 11025,Auxiliary Fuel Tank Gravity Fueled Auxiliary Fuel Tank with 1 1/2″ Fill Line

I am excited to dive into the details of the Auxiliary Fuel Tank Install Kit, specifically designed for a range of popular truck models including Ford, Dodge Ram, Chevy Silverado, and GMC Sierra. This product is truly a game-changer for anyone who depends on their truck for heavy-duty tasks or long-haul travel. Its primary function is to provide a steady supply of gravity-fueled fuel, ensuring that your fuel levels are always optimal. This is especially important for those who often find themselves in remote areas where fuel stations may be scarce.
One of the standout features of this kit is its compatibility with various truck models from 1999 to 2022. Whether you own a Ford F-250, F-350, or a Dodge Ram 2500/3500, this kit has you covered. Having the right fit is crucial, and this kit ensures that you won’t run into any hassles during installation. It is designed with 3/8″ female drain fittings, making it an easy and efficient addition to your vehicle. I appreciate that the manufacturers have also included a reminder to check the OEM part number to ensure compatibility, which shows their commitment to customer satisfaction.
The quality of materials used in this kit cannot be overstated. Made from high-quality materials, the components are designed to withstand corrosion and provide a long service life. This is an essential feature for anyone who regularly uses their truck in challenging environments. The kit has been tested and certified to meet or exceed OEM quality standards, giving me confidence that I am investing in a product that will perform reliably over time. Plus, with a 12-month warranty included, I feel reassured knowing that if any issues arise, I have a hassle-free return and refund policy to fall back on.
Overall, the Auxiliary Fuel Tank Install Kit is a practical and beneficial investment for truck owners. It enhances fuel management, reduces the need for frequent stops at gas stations, and ultimately saves time and money. I highly recommend this product if you’re looking to improve your truck’s functionality and efficiency. Don’t miss out on the opportunity to make your vehicle more reliable and ready for anything. The convenience and peace of mind that come with this kit are simply invaluable!
Feature Description Function Provides a steady supply of gravity fuel to control the fuel level in the tank. Compatibility Fits various models 1999-2022 Ford F-250/F-350/F-450, Dodge Ram 2500/3500, Chevy Silverado 2500 HD/3500 HD, GMC Sierra 2500 HD/3500 HD. Replaces OEM Part Number 11025, 011025. Quality Made of high-quality materials, tested to meet or exceed OEM quality standards. Warranty 12-month warranty with hassle-free return and refund policy.
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2. Auxiliary Fuel Tank Install Kit 11025 Diesel Installation Kit Compatible with Rds Auxiliary Fuel Tank Gravity Fueled Auxiliary Fuel Tank and Newer Models with 1½” Fill Line

As someone who frequently uses a truck for both work and leisure, I understand the importance of having a reliable fuel supply system, especially when it comes to diesel engines. That’s why I find the Auxiliary Fuel Tank Install Kit 11025 to be an exceptional product. This installation kit is designed specifically for RDS Auxiliary Fuel Tanks, making it a perfect match for anyone looking to enhance their vehicle’s fuel capacity and efficiency. With its thoughtful design and user-friendly features, this kit stands out in the market.
One of the most appealing aspects of this kit is its easy installation process. I have often found myself struggling with complicated installation procedures, but the Auxiliary Fuel Tank Install Kit simplifies everything. It’s designed for diesel fuel only, which is a crucial consideration for those of us who drive diesel-powered trucks. The kit provides a stable gravity fuel supply, which not only enhances efficiency but also allows me to control the fuel level from the original equipment (OE) tank without any hassle. This ease of use is a significant advantage for both seasoned truck owners and newcomers alike.
Additionally, the kit is comprehensive in its offerings. The included components are specifically tailored for a seamless connection to the RDS tank. It comes with fittings, hoses, clamps, and all the necessary hardware. This means I won’t have to run around looking for additional parts, saving me both time and frustration. It’s compatible with Ford and Dodge models from 2012 and older, as well as Chevy/GMC models from 2011 and newer. This wide compatibility makes it an attractive option for a significant number of truck owners.
Another feature that I truly appreciate is the unique design of the components. The black tube surface has been electrophoresis treated, giving it a shiny appearance while effectively preventing corrosion. This is particularly important for anyone who operates in environments where moisture and rust can be a concern. The aluminum valve is oxidized in its original color, ensuring durability and longevity. The added strength to the threads through anti-seize treatment gives me confidence that the installation will hold up over time, reducing the need for future repairs.
While using this kit, I did come across some warm tips provided by the manufacturer. They emphasize the importance of closing the valve to prevent gas from escaping the tank. I found it helpful to use a tool to ensure that the RDS fuel tank valve is tightly closed during installation. This little tip went a long way in preventing any spillage, which is a common concern for many users. It’s these thoughtful details that reflect the product’s quality and the manufacturer’s commitment to customer satisfaction.
Lastly, I can’t overlook the customer service aspect. In my experience, having responsive support can make all the difference, especially if I run into questions during installation. The REDROCK PERFORMANCE team promises to address any inquiries within 24 hours, which gives me peace of mind knowing that help is readily available if needed. This level of service is critical, especially for those who may not be as experienced with installations.
the Auxiliary Fuel Tank Install Kit 11025 is more than just an installation kit; it’s a comprehensive solution that enhances my truck’s fuel capacity while being user-friendly and durable. If you’re a truck owner who values efficiency and reliability, I genuinely believe this kit is worth considering. With its easy installation, quality components, and excellent customer support, it can make a significant difference in your driving experience. I would highly recommend taking the plunge and investing in this kit to elevate your vehicle’s performance.
Feature Description Easy Installation Designed specifically for diesel fuel, providing a stable gravity supply. Comprehensive Kit Includes fittings, hoses, clamps, and hardware for various truck models. Durable Design Electrophoresis treated components and oxidized aluminum for corrosion resistance. Customer Support Responsive service with a 24-hour response time for inquiries. Safety Tips Guidance on valve closure to prevent gas spillage during installation.
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3. Auxiliary Fuel Tank Install Kit Diesel Installation Kit Compatible With 1999-2024 Ford 1999-2012 Dodge 2011-2022 Chevy/GMC, Gravity Fueled Auxiliary Fuel Tank With 1 1/2″ Fill Line Replace11025

When it comes to enhancing the fuel capacity of my diesel truck, I have to say that the Auxiliary Fuel Tank Install Kit has truly impressed me. Designed specifically for a range of popular models, including Ford (1999-2024), Chevy/GMC (2011-2022), and Dodge (1999-2012), this kit represents a significant upgrade for anyone who relies on their vehicle for heavy-duty use or long-distance travel. The gravity-fed system is not only efficient but also ensures that I can manage the fuel levels with ease, allowing me to focus on the road ahead rather than worrying about running low on fuel.
One of the standout features of this kit is its construction. Made from high-quality aluminum and rubber, it is built to resist corrosion, which is critical given the harsh conditions that diesel engines often face. This durability translates to a long service life, meaning I won’t have to replace the kit anytime soon. I find comfort in knowing that my investment in this product is secure, as it promises to withstand the test of time.
The installation process is straightforward, which is a huge plus for someone like me who prefers to tackle projects on my own. The kit comes equipped with a 1 1/2” fill line, and as long as I pay attention during installation—especially with the fuel tank valve to prevent spillage—everything goes smoothly. This ease of installation means I can spend less time in the garage and more time enjoying my vehicle on the road.
Compatibility is another significant advantage of this Auxiliary Fuel Tank Install Kit. Before purchasing, I was impressed to see that it fits a wide range of diesel engine models from 1999 to 2024. However, it’s essential to double-check the OEM part number, which is 11025, to ensure a perfect match for my vehicle. This attention to detail makes me feel secure in my purchase, as I know I am getting a product designed specifically for my needs.
In terms of value, the Auxiliary Fuel Tank Install Kit certainly delivers. Not only does it provide a practical solution to increase my fuel capacity, but it also enhances my overall driving experience. For those who find themselves on long trips or frequently towing heavy loads, this product can significantly reduce the number of fuel stops I need to make. This added convenience is invaluable, particularly for individuals who rely on their trucks for work or recreation.
If you’re considering this Auxiliary Fuel Tank Install Kit, I can wholeheartedly recommend it. It has met and exceeded my expectations, and I believe it will do the same for you. The combination of high-quality materials, easy installation, and compatibility with multiple diesel engine models makes this kit a wise investment for any truck owner. Don’t wait too long to make this upgrade; you’ll be glad you did!
Feature Details Material High quality aluminum & rubber for corrosion resistance Compatibility 1999-2024 Ford, 2011-2022 Chevy/GMC, 1999-2012 Dodge OE Part Number 11025, 011025 Installation Easy to install with a 1 1/2″ fill line Package Includes 1 Set of Auxiliary Fuel Tank Install Kit
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4. 11025 1 1/2″ Diesel Installation Kit,Compatible with Gravity Fueled Auxiliary Fuel Tank and Newer Models with 1½” Fill Line,Only for Diesel

When I first came across the ‘11025 1 1/2″ Diesel Installation Kit’, I was intrigued by its specific focus on diesel fuel systems. This product is a game-changer for anyone dealing with gravity-fueled auxiliary fuel tanks, especially for those who own compatible vehicles like older Ford and Dodge models or newer Chevy and GMC trucks. The unique compatibility and design features of this kit make it an essential addition for diesel vehicle enthusiasts and professionals alike.
One standout feature that immediately caught my attention is that this kit is exclusively for diesel fuel. This specialization ensures that the components are optimized for diesel applications, which is crucial for performance and safety. Diesel engines operate differently from gasoline engines, and using a kit that is designed specifically for diesel ensures that I can expect reliable and efficient performance without worrying about compatibility issues. This focus on diesel is particularly important for users like me who prioritize longevity and reliability in their vehicles.
Moreover, the ‘11025 1 1/2″ Diesel Installation Kit’ is designed to work seamlessly with a 3/8-inch female pipe thread drain fitting. This compatibility makes installation straightforward and hassle-free, which is a significant benefit for both DIY enthusiasts and professional mechanics. I appreciate that the kit includes all the necessary accessories, hoses, and clamps, which eliminates the need for additional trips to the store. It’s all about convenience, and this kit offers that in spades!
One of the most reassuring features of this installation kit is the valve shut-off mechanism. This feature prevents fuel overflow from the tank, which can lead to hazardous situations and costly spills. Knowing that this safety feature is built into the design gives me peace of mind, especially when working with flammable substances like diesel. It’s essential for anyone who wants to maintain a safe working environment while handling fuel.
In terms of compatibility, the kit works with Ford and Dodge models from 2012 and older, as well as Chevy and GMC models from 2011 and newer. This wide range of compatibility means that I can recommend it to a broad audience of diesel vehicle owners. Whether I’m working on my own vehicle or assisting friends and family, I know this kit will meet our needs efficiently. This versatility is a major selling point that I can’t overlook.
the ‘11025 1 1/2″ Diesel Installation Kit’ stands out as a reliable, safe, and user-friendly solution for anyone looking to install or maintain a diesel fuel system. The thoughtful design, comprehensive compatibility, and built-in safety features make this kit a wise investment for diesel owners. If you’re in the market for an installation kit that guarantees efficiency and safety, I wholeheartedly recommend considering this product. It’s not just an accessory; it’s an investment in the reliability and performance of your diesel vehicle.
Feature Description Fuel Type Only for diesel Drain Fitting Compatibility Designed to work with 3/8-Inch Female Pipe Thread Drain Fitting Vehicle Compatibility Compatible with Ford & Dodge 2012 & older, Chevy/GMC 2011 & newer Safety Feature Valve Shut Off to avoid overflow of gas from fuel tank Included Components Kit includes accessories, hoses, and clamps
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Why an Auxiliary Fuel Tank Install Kit is a Game Changer for Me
As someone who loves road trips and outdoor adventures, I’ve often found myself in situations where fuel stations are few and far between. That’s when I realized the importance of an auxiliary fuel tank install kit. By adding an auxiliary tank to my vehicle, I can significantly extend my travel range without the constant worry of running low on fuel. This peace of mind is invaluable when I’m exploring remote areas.
Additionally, the installation of an auxiliary fuel tank has made my trips more flexible. I can now plan my journeys with less concern about fuel availability, allowing me to take those scenic routes or detours that I used to avoid. With extra fuel at my disposal, I’m free to explore without the pressure of rushing to the next gas station. This has transformed my travel experience, making it more enjoyable and stress-free.
Moreover, the convenience of having additional fuel also comes in handy during emergencies or unexpected situations. Whether it’s a last-minute detour or an unforeseen delay, knowing I have extra fuel gives me the confidence to tackle any adventure that comes my way. Overall, the auxiliary fuel tank install kit has truly enhanced my travel experiences, providing me with the freedom and flexibility I
Buying Guide for Auxiliary Fuel Tank Install Kit
Understanding Auxiliary Fuel Tanks
When I first considered adding an auxiliary fuel tank to my vehicle, I realized that it could significantly increase my driving range. Auxiliary fuel tanks are particularly useful for long trips, off-roading adventures, or when I need to haul heavy loads. They provide extra fuel storage without compromising the space in my vehicle.
Components of an Install Kit
I learned that a typical auxiliary fuel tank install kit includes several essential components. These usually consist of the fuel tank itself, mounting brackets, hoses, fittings, and a fuel pump. Understanding each component helped me determine what I needed for a successful installation.
Compatibility with My Vehicle
Before making any purchase, I made sure to check the compatibility of the install kit with my vehicle’s make and model. Different vehicles have varying requirements for installation, and ensuring that the kit fits my vehicle was a crucial step in my buying process.
Material Quality
I discovered that the material quality of the auxiliary fuel tank is vital for durability and safety. Tanks made from high-quality steel or aluminum are often more resistant to corrosion and damage. I wanted to choose a material that would withstand the elements and last for years.
Installation Complexity
Considering the installation complexity was essential for me. Some kits require professional installation, while others are user-friendly enough for a DIY approach. I evaluated my mechanical skills and decided whether I needed to hire a professional or if I could tackle the job myself.
Regulatory Compliance
I learned that ensuring the auxiliary fuel tank complies with local regulations was critical. Some regions have specific laws regarding auxiliary tanks, so I made it a priority to check with local authorities. This way, I could avoid any potential legal issues down the road.
Safety Features
Safety was a top priority for me. I sought out install kits that included safety features such as pressure relief valves and proper venting systems. These features help prevent fuel leaks and reduce the risk of fire, which is something I didn’t want to compromise on.
Warranty and Support
Lastly, I paid attention to the warranty and customer support offered with the install kit. A good warranty gave me peace of mind, knowing that I was covered in case of any issues. Additionally, responsive customer support was important to me in case I had questions during or after the installation.
Final Thoughts
buying an auxiliary fuel tank install kit involves careful consideration of various factors. By understanding the components, compatibility, material quality, installation complexity, regulatory compliance, safety features, and warranty, I felt more confident in making an informed decision. With the right kit, I was ready to enhance my vehicle’s capabilities and enjoy my adventures to the fullest.
Author Profile

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Hi, I’m María Hirsch. I’m a proud daughter of Mexican immigrants, raised with the kind of resilience that only comes from living both sides of a border and dreaming past it. I spent my early childhood in Los Angeles before my family moved to Tecate, Mexico, after my father a hardworking gardener suffered an injury that made staying in L.A. impossible. Like many families before us, we found a way. My siblings and I commuted across the border daily to attend school in East San Diego County, driven by my parents’ one wish: that we go to college.
In 2025, I took a new step. Alongside my continued community work, I began writing an informative blog focused on personal product analysis and first-hand usage reviews. After years of helping families navigate systems from school enrollment to public services I realized how often people, especially parents, are left overwhelmed when trying to choose what’s right for their homes, health, and children. I wanted to bridge that gap.
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