Millville (Sussex County, Delaware) Tanker 84. Tanker 84 is built on this 2023 Peterbilt 367 Extended Cab with a 6x4 chassis. The body is a 4-Guys elliptical tanker body. It has a Cummins X15 565 HP motor, Hale QMAX 1500 GPM pump, and a 4000 Gallon Elliptical water tank. The rig has 3 dump valves; one 10”  Square Electric on the rear and 2 10" Square Electric Between Rear Axles on both sides of the body. Tanker 84 features, a 12  extended Severe-Duty Front Bumper, a Stainless Steel Tank Access Ladder on the Side, a Aluminum Hose Lay on Right Catwalk, a Powered Portable Tank Bracket on Left Catwalk, a Rear Camera System, and Whelen Emergency Lighting.