Eicher has launched the next generation heavy duty trucks – Pro 6000 series at Salem in Tamil Nadu. The Pro 6000 series range includes Pro 6031, Pro 6025 – haulage trucks and Pro 6025T tipper, built to address the needs of most market segments across haulage, distribution, construction, industrial loads, courier and perishables, a company release said. S S Gill, Senior Vice-President and Head, Heavy Duty Trucks, VE Commercial Vehicles, said that the launch marked yet another milestone in the journey of Eicher trucks and buses.