Volvo reports May truck deliveries up 4% to 17,410 vehicles Deliveries from the Volvo Groupís truck operations in May amounted to 17,410 vehicles. This was an increase of 4% compared with the year-earlier month. May experienced an unfavorable product and market mix. Deliveries of heavy duty trucks were on the same level as last year while deliveries of light duty trucks sourced from external suppliers were up by 36%. On a regional basis May deliveries declined by 19% in South America and by 4% in Europe while deliveries rose by 26% in Asia and by 13% in North America.