2019 John Deere R4044 Self-Propelled Sprayer - 4600 CommandCenter™ Premium Activation 3.0, Connect Mobile Ready, Premium CommandView™ III cab, Premium radio, 9.0L FT4/Stage V engine, VF 380/90R46 tires, 3 x 2 in high-flow solution pump, stainless steel chemical eductor, automatic solution control system, 120 ft steel boom (15 in spacing) with stainless plumbing, 5-sensor auto boom leveling system, boom air purge, LED lighting package, North American lighting/marking package, hydraulic traction control system.