Work Series John Deere's Gator utility vehicles are highly versatile vehicles that may be modified in a variety of ways. At Green Tractors, we have four-wheel and six-wheeled Gator vehicles, as well as diesel, gas, and electric-powered models. The Work Series of John Deere Gator utility vehicles is designed to provide best-in-class durability and performance for exceptional acceleration, hauling, and towing. Compare Gator utility vehicles to get the right one for you.