This 2013 Chevy 2500 Heavy Duty 4×4 Pickup Truck has a Darly skid unit for grass fires. The skid unit holds a 225-gallon unit. 12 gallons foam and 213 gallons water. This unit carries all the essentials to extinguish a brush fire. There is a booster line with nozzle (red line) used to put out grass fires.