Paccar Inc. reported first quarter earnings of $378.4 million, a 38% gain from the same time a year ago, while net sales and financial services revenue increased 10% to $4.83 billion. The parent of Peterbilt and Kenworth expects Class 8 truck retail sales for the U.S. and Canada in 2015 to be in a range of 260,000 to 290,000 vehicles, compared to the 250,000 vehicles sold in 2014.
