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USD 1493.27 1493.27 1693.27
Part #:

Transfer Flow 55 Gallon Midship Replacement Fuel Tank

2017-2019 GM 6.6L Duramax L5P (Crew Cab, Short Bed)
Part #:
FROM 1493.27
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Upgrade the fuel tank on your 2017-2019 GM 6.6L Duramax L5P (Crew Cab, Short Bed) with the Transfer Flow 55 Gallon Midship Replacement Fuel Tank. A durable 55 gallon tank, the 55 Gallon Midship Replacement Fuel Tank is constructed in the USA from 12-gauge ReliaSteel®, high-yield U.S. aluminized steel. Mounted inside the frame rail, the 55 Gallon Midship Replacement Fuel Tank is made with internal baffles that reduces fuel sloshing. The 55 Gallon Midship Replacement Fuel Tank is backed by a 6 year, unlimited mile warranty and maximizes the range of your Duramax.

  • Made in The USA
  • Incredibly Durable
  • 6 Year, Unlimited Mile Warranty
  • Includes All Components Needed for Installation

Product Options

0800116786 Black
080BL16786 Textured Black


  • Manufacturer Name Transfer Flow Inc.
  • Shipping Weight 182.00 lb.
  • Shipping Length 68 in.
  • Shipping Width 18 in.
  • Shipping Height 20 in.
  • Fuel Type Diesel
  • Warranty Yes
  • Warranty Info 6 Year / Unlimited Mileage
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
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The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.