DESCRIPTION NH3 Nurse Tank (GP12052, Tank B33), Trinity Industries 1,000 gallon anhydrous nurse tank, top front fill, 4 wheel gear, 11L-15 flotation tires, water tank, data plate. Serial Number: Notes: No personnel from Skyland Grain will be available to help load anything, nor will Skyland Grain provide any equipment to help load anything. All responsibility and resources fall solely on the buyer themselves.