LLY Duramax Fuel Tanks

Fuel Tanks for Your LLY Duramax Silverado & Sierra
Increase fuel capacity and driving range on your LLY Duramax-powered Silverado or Sierra with a high-quality replacement or auxiliary fuel tank. Shop midship replacement tanks up to 65 gallons from Titan and S&B Tanks, or add the Titan Travel Trekker 40-gallon in-bed auxiliary system for serious long-haul range. We also carry tank sumps and suction tube upgrades from FASS, Beans Diesel, and Atlas to prevent fuel starvation. Built from heavy-duty materials for corrosion resistance and long-term reliability, these tanks give you the confidence to go further without compromising quality.

18 Items

**Duramax 2001-2010 52 Gallon Mid-Ship Replacement Fuel Tank Titan 7010201** $1,642.55
Fits: Duramax 2001-2010 Crew Cab Short Bed

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**Duramax 2001-2010 62 Gallon Midship Replacement Fuel Tank S&B Tanks 10-1006** $1,449.00
Fits: Duramax 2001-2010

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**Duramax 2001-2010 62 Gallon Mid-Ship Replacement Fuel Tank Titan 7010301** $1,851.55
Fits: Duramax 2001-2010 (CC-LB)

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**Duramax 2004-2010 65 Gallon Midship Replacement Fuel Tank S&B Tanks 10-1010** $1,449.00
Fits: Duramax 2004-2010

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**Duramax Fuel Tank Strap Bolt GM 11519894** $8.61
Fits: 2500HD/3500 Silverado | Sierra 2001-2019

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**Travel Trekker 40 Gallon In-Bed Auxiliary Fuel System Titan 5410040** $1,329.05
Fits: 40 Gallons - Fits Most Truck Beds

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**FFD Diesel Fuel Tank Sump Kit** $135.00
Fits: Universal

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**Multi-Function Fuel Tank Sump Beans Diesel 280003** $178.45
Fits: Universal - Fits Most Diesel Fuel Tanks (Cutting Required)

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**Fuel Tank Sump With Fuel Return Atlas 188-0001** $169.00
Fits: Universal

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Usually Ships in 24-48 Hours

**Universal Fuel Sump Kit Fass STK5500** $236.55
California Restricted

Fits: Universal

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Usually Ships in 24-48 Hours

**Universal No Drop Fuel Tank Sump (Bowl Only) Fass STK5500BO** $151.05
California Restricted

Fits: Universal

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**Multi-Function Fuel Tank Sump Beans Diesel 280002** $157.45
Fits: Universal - Most Diesel Fuel Tanks (Cutting Required)

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**Beans Machine Micro Sump Beans 280032** $79.98
Fits: Universal - Fits Most Diesel Fuel Tanks (Cutting Required)

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Usually Ships in 24-48 Hours

**Fuel Tank Sump (With Suction Tube Upgrade) Fass STK5500B** $189.05
California Restricted

Fits: Universal - Many Applications (Requires Existing Bulkhead Fitting)

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**Travel Trekker Tie Down Kit Titan 9901670** $46.55
Fits: For Titan Travel Trekker Tank

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**Locking Black Fuel Cap Titan 9901750** $37.05
Fits: For Titan Trekker Fuel Tank

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Usually Ships in 24-48 Hours

**Universal Fuel Tank Sump with Suction Tube Upgrade Fass STK-5500B** $189.00
California Restricted

Fits: Universal

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Usually Ships in 24-48 Hours

**Universal No Drop Fuel Sump (Bowl Only) Fass STK-5500OBO** $150.00
California Restricted

Fits: Universal

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