Tanker 3 Tanker 3 was built in 2005 by 4 Guys Firetrucks of Meyersdale, PA. Funds for the truck were made possible through a FEMA grant. The apparatus is built on a Spartan Chassis. There is seating for 6 firefighters; 5 with air packs and the driver. It is powered by a 500 hp Cummins diesel and has an Allison 4000 EVS transmission. Other features include a 2500 gallon poly tank, a 2100 gallon folding tank, two side and one rear dump chutes, and a Hale 2000 gpm single-stage pump. There is 1200 feet of 5 inch LDH in the hose bed along with 500 feet of 3 inch and a 250 foot lay of pre-connected 2.5 inch hose. There are 3 cross lays each containing 200 feet of 2 inch line. The vehicle also carries an 8000 watt generator.