Fuel Tanks
Double your diesel truck’s range with the Titan Mid-Ship Replacement Fuel Tank. This high-density Polyethylene construction is five times stronger than your OEM tank and meets all US Department of Defense combat vehicle standards.
- From $825.55
- Free Shipping
Pump an additional 50 gallons of diesel fuel into your truck with the Titan Travel Trekker In-Bed Auxiliary Fuel Tank System. The cross-linked polymer construction with no welds never rusts or deteriorates and an electronic controller transfers fuel and provides reports and fuel levels. Made in the USA and backed by a Lifetime Warranty.
- From $1,329.05
- Free Shipping
Keep an extra 30 gallons of diesel fuel behind your spare with the Titan Spare Tire Auxiliary Fuel System. This kit includes mounting hardware, filler kit, and an electronic controller/monitor and is constructed in military-grade Polyethylene so it weighs just 30 lbs. when empty. Made in the USA and backed by a Lifetime Warranty.
- From $2,003.55
- Free Shipping
Using simple physics, the Southern Truck Auxiliary Diesel Tank Install Kit uses gravity to create a consistent flow of diesel fuel from your external tank to your OE tank. This kit includes two rubber hose sleeves, a hose, an Aluminum adapter tee, a shut off valve, and a variety of hose clamps.
- From $86.49
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Working on a farm or other remote areas, sometimes you need to carry a lot of liquid with you. Whether that’s water for your plants, or some other non-flammable liquid, loading up jug after jug is not the most efficient solution. Carry as much as 111 gallons of liquid with some models of the Dee Zee Aluminum Transfer Tank.
- From $808.49
- Free Shipping
Bring extra fuel along with the S&B Diesel Fuel Tank. Polyethylene construction impervious to rust and corrosion and thanks to it's non-metal construction it's impervious to condensation.
- From $849.00
- Free Shipping
Your work truck has places to be and the only thing preventing you from covering more ground is your range capacity. With a Dee Zee Steel Transfer Tank, you can reduce the amount of pit stops you’ll have to make and enjoy more productive days. These durable tanks are built from heavy-duty 14-gauge Steel and are Powder Coated for long-lasting corrosion resistance.
- From $658.99
- Free Shipping
No matter how on top of your vehicle maintenance you are, it feels like you're always changing out fuel filters and oil filters. With the K&N Reusable Fuel/Oil Filter, that becomes a thing of the past. This reusable set-up features a washable Stainless Steel filter that can handle a wide variety of fuels and oils including methanol.
- From $119.99
- Free Shipping
About Fuel Tanks
When you need a new fuel tank for your diesel truck, Auto Accessories Garage is the place to be. We’ve personally vetted each product on our site and we wouldn’t sell you anything of sub-standard quality. We only deal with the top manufactures in the industry and many of their products are manufactured in the USA and backed by a Lifetime Warranty.
At AAG, we always ship fuel tanks for free and we back them all up with a 12-Month Price Match Guarantee. Combine that with our knowledgeable product specialists, no-hassle return policy, and award-winning customer service, and you’ll see that AutoAccessoriesGarage is really the place to be for diesel truck fuel tanks (and any other fuel related orders). Our top priority is customer satisfaction, so you know you’ll walk away happy.