Titan Fuel Tanks 2020-2021 GM 2500/3500 56 Gal. Extra HD Cross-Linked PE XXL Mid-Ship Tank - Crew Cab SB


Go farther than ever before with TITAN Fuel tanks 56 Gallon XXL midship Fuel Tank for the 2020–2022 GM 2500/3500. Designed to use the stock fuel sending unit, these are a direct fit upgrade, requiring no modifications for installation. The custom tapered tank features an exclusive low fuel trap design to make the most of every gallon and only hangs 2.5" below the stock fuel tank shield. TITAN Fuel tanks are the only cross-linked polymer fuel tank on the market that are made in the USA and backed by a lifetime warranty. 


  • 56-gallon capacity
  • 20-gallon increase over stock
  • Direct replacement

Application: 2020–2022 GM 2500HD/3500HD Diesel