GREENSBORO, N.C. (WGHP) — Volvo Trucks North America debuted its new Volvo VNX truck at a launch event outside its Greensboro headquarters on Wednesday.  Volvo says the VNX is built tough to handle the most demanding construction and off-road environments. The vocational, heavy-haul truck is en gineered for industries such as construction, logging, municipal plow, agriculture and concrete, [...] ...read more read less