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S&B  |  SKU: 10-1035

S&B 10-1035 50 Gallon Fuel Tank 2005-2026 Ram 5.9 6.7 Cummins Short Bed

Regular price $1,449.00


Product Care information

At BackWoods Diesel, we ensure all parts are stored in a clean, dry, and temperature-controlled environment to prevent damage. Our team inspects each part for quality and maintains them according to manufacturer guidelines before shipping.

Delivery and Shipping

At BackWoods Diesel, we prioritize fast and reliable shipping. All orders are carefully packed and dispatched promptly to ensure your parts arrive safely and on time, so you can keep your projects running smoothly without delay.

We deliver top-quality parts with fast, reliable shipping so you can keep your diesel projects moving without missing a beat!

Description

Upgrade your Ram Cummins with the S&B 10-1035 50-Gallon High-Capacity Fuel Tank, designed for 2005–2026 Dodge/Ram 2500 & 3500 Crew Cab and Quad Cab Short Bed trucks equipped with the 5.9L or 6.7L Cummins diesel engine.

This direct bolt-in replacement increases fuel capacity from the factory 31-gallon tank to a massive 50 gallons, providing up to 68% more fuel capacity and helping push driving range close to 1,000 miles per tank.

Whether you tow, travel long distances, or simply want fewer fuel stops, this S&B tank is one of the best upgrades available for your Cummins truck.

Why Upgrade to the S&B 50 Gallon Tank?
Add approximately 19 gallons of additional fuel capacity
Fewer stops while towing or traveling
Perfect for long-distance hauling and road trips
Utilizes unused space beneath the truck
Direct replacement for factory fuel tank

Features & Benefits:
- Massive 50-gallon fuel capacity
- Direct bolt-on installation
- Designed specifically for Crew & Quad Cab Short Bed trucks
- Compatible with high-flow diesel pumps
- Optimized venting for fast, smooth fueling
- No premature shutoff issues during filling
- Reuses factory sending unit & float assembly
- Made from ultra-durable 1/4" cross-linked high-density polyethylene (XLPE)
- Superior impact resistance compared to factory tank
- Ideal for towing, off-road, and long-distance use

Simple Bolt-On Installation: The S&B tank is engineered as a straightforward replacement for the factory fuel tank and utilizes factory mounting locations and components. No cutting or complicated fabrication required.

Compatible with High-Flow Pumps: Designed to work properly with high-flow diesel pumps for faster fueling, reduced foaming, and smooth fill-ups without overflow issues.

Important Notes:
- Fuel gauge will function normally
- Distance-to-empty calculation will NOT be accurate due to larger tank size
- Gauge may remain on “Full” for the first 8–10 gallons used
- Factory sending unit & float are reused
- Auxiliary Fuel Tank Warning

IMPORTANT: Do NOT use gravity feed or electronically controlled transfer tanks that can overfill the S&B tank.

Overfilling can:
- Cause rollover valves to close prematurely
- Create excess tank pressure
- Cause leaks or tank failure
- Void the S&B warranty
- This warning applies to both S&B and OEM diesel fuel tanks.

Fitment:
2005–2007 Dodge Ram 2500 / 3500 5.9L Cummins
2007.5–2026 Ram 2500 / 3500 6.7L Cummins
**Crew Cab / Quad Cab Short Bed Models Only**

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