2017-2019 GM 2500HD/3500HD 6.6L L5P Duramax Midship and Transfer Tanks

When you need extra fuel capacity for long hauls, off-road adventures, or heavy-duty work, you might want to opt for a new midship or transfer tank for your 2017-2019 GM 2500HD/3500HD 6.6L Duramax L5P. Our selection of aftermarket tanks replaces your existing fuel tank, providing significantly more fuel storage without sacrificing ground clearance or vehicle balance. These tanks are perfect for those who want to extend their driving range, reducing the need for frequent refueling stops. If you want to add even more comfort and convenience to your drives, equip your truck with a new Suspension Kit! GM Duramax Fitments: 2017, 2018, and 2019 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.