PACCAR Inc. announced that the independent directors designated Charles R. Williamson, 68, as lead director for a three-year term beginning January 14, 2017. On February 1, 2017, Robert J. Christensen, 60, President and Chief Financial Officer, will retire from the company after 33 years of service. Harrie C. A. M. Schippers, 54, has been promoted to Executive Vice President and Chief Financial Officer, effective February 1, 2017.

Darrin C. Siver, 49, has been promoted to Senior Vice President, effective January 1, 2017. A. Lily Ley, 51, has been promoted to Vice President and Chief Information Officer, effective January 1, 2017.