S&B 64 Gallon Replacement Fuel Tank for 2011-2019 GM 6.6L Duramax Crew Cab Long Bed

Upgrade the fuel capacity and driving range of your 2011–2019 GM 6.6L Duramax with the S&B 64 Gallon High-Capacity Replacement Fuel Tank. Designed for Chevrolet Silverado and GMC Sierra 2500/3500 Crew Cab Long Bed trucks, this direct-replacement tank gives you significantly more fuel capacity while maintaining a clean, factory-style installation.

Built for towing, long-distance travel, and demanding work applications, S&B’s high-capacity tank installs in the factory midship location and retains the OEM sending unit for proper fuel-level operation. The updated design is also compatible with high-flow fuel stations, making it easier to take advantage of truck-stop diesel pumps while traveling.

Features:

• Approximately 64-gallon fuel capacity

• Direct-replacement midship fuel tank

• Compatible with high-flow fuel stations

• Uses the factory OEM sending unit

• Heavy-duty mounting straps included

• Approximately 2" lower ground clearance than the OE tank

• Street legal in all 50 states

• Keeps your truck bed completely available for cargo, gooseneck, or fifth-wheel use

• Ideal for towing, long-distance driving, and work trucks

Vehicle Fitment:

• 2011–2016 Chevrolet Silverado 2500/3500 6.6L LML Duramax

• 2011–2016 GMC Sierra 2500/3500 6.6L LML Duramax

• 2017–2019 Chevrolet Silverado 2500/3500 6.6L L5P Duramax

• 2017–2019 GMC Sierra 2500/3500 6.6L L5P Duramax

• Crew Cab Long Bed applications