Transform your driving experience with the Titan 66 Gallon Extra Capacity Mid-Ship Replacement Fuel Tank, designed specifically for 2017-2019 GM 2500HD and 3500HD pickups with Crew Cabs, long beds, and Duramax diesel engines (4-wheel drive trucks ONLY). This extra heavy-duty tank provides unparalleled freedom and convenience on the road, nearly doubling your fuel capacity. Crafted from military-grade, cross-linked polymer (XLHDPE), it's tougher than steel, more durable than aluminum, and comes with a Lifetime Warranty+.

• 66 Gallon extra capacity fuel tank
• Military-grade cross-linked polymer (XLHDPE) construction
• TITAN Torque Ring™ OEM style sending unit mounting system
• Lifetime Warranty+