Free Shipping on orders over $199 - Continental U.S. only. Restrictions apply.
S&B

S&B 55 Gallon Replacement Fuel Tank for the 2006-2024 Dodge / Ram Mega Cab Short Bed

SKU: 10-1009

$1,449.00

🔔 Important Notice: This product may be temporarily out of stock. Orders are still accepted, but additional processing time may be required before shipping. Contact us to confirm current availability.

Usually ready in 24 hours
Free Shipping on Orders Over $199
Expert Support — Call or Text Anytime

“This is an oversized item and isn’t eligible for free shipping. Reach out to us and we’ll provide you with the best shipping options.”

Important Notes:

  • The fuel gauge will continue to work however the distance to empty will not be accurate. There is no way to update the fuel tank size for the distance to empty to be accurate.
  •  OEM sending unit & float are reused because the S&B Tank is taller the gauge will stay on full for the first 8-10 gallons.
  • The nozzle at high-flow fuel stations(truck stops) will not be able to fill automatically. 

Do you have an Auxiliary Fuel Tank? Read why using these with our tanks will void the Lifetime Warranty.

PLUG AND PLAY INSTALLATION.

The S&B Tank comes with all the components to remove your 31-gallon tank and replace it with our 55-gallon tank. The tank mounts in the stock location using the included straps. The tank occupies the space forward of the OEM fuel tank.

FUEL GAUGE FUNCTIONALITY.

Even with more fuel on board, your fuel gauge will remain working. The gauge will stay on full for the first 7-10 gallons, but then continue to move as normal. The distance to empty however will still be calculated based on the stock fuel capacity. For example, @ 20mpg and a full tank (55 gallons), you will have an 1100 range but your distance to empty will show  620 (20 MPG * 31 gallons).

BUILT TO LAST. BACKED BY A LIFETIME WARRANTY.

Made out of ¼” thick crosslink polyethylene, these tanks are built to last and are backed by our lifetime warranty.

Compatible with oe skid plate No
Dimensions 74.13" X 15.94" X 23.36"
Drain No
Ground clearance compare to oe tank 4.5" Lower
Sending unit OE
Sump No
S&B Capacity (Approximate) 55 Gallons
Tank type Midship
Weight dry 40lbs

Year Make Model Engine
2005-2007 Dodge / Ram Ram 2500 5.9L, Diesel
2005-2007 Dodge / Ram Ram 3500 5.9L, Diesel
2007-2024 Dodge / Ram Ram 2500 6.7L, Diesel
2007-2024 Dodge / Ram Ram 3500 6.7L, Diesel

WARNING: This product can expose you to chemicals including carbon black, silica - crystalline, methylene chloride, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm.

MORE INFO at www.P65warnings.ca.gov

📌 Before You Complete Your Purchase — please review the important information below regarding product accuracy, pricing, inventory, and return policies.

Terms & Conditions

While we strive for accuracy, FrankBUILT Performance does not warrant that product descriptions, prices, or other content is error-free. Prices are subject to change without notice. In the event of an error, we reserve the right to cancel or correct any order. Inventory availability is not guaranteed.

Shipping & Returns

It is the customer's responsibility to verify product fitment before placing an order. If you receive the wrong item due to an error in our listing, we will work to resolve the issue. Returns may be subject to a restocking fee. Items must be unused and in original packaging.

2-Year Warranty

FrankBUILT transmissions only - unlimited miles

Free Shipping $199+

Continental U.S., restrictions apply

Transmissions Built In-House

Every build assembled by our team

Expert Support

Team ready to help