

Wabash National Corporation Announces Board of Directors Appointment
LAFAYETTE, IN--(Marketwire - March 29, 2011) - Wabash National Corporation (
Mr. Kunz is the Vice President - Treasurer and Tax of Tenneco Inc., a global manufacturer of automotive emission control and ride control systems. In this role, which he has held since July 2006, Mr. Kunz oversees Tenneco's treasury and tax activities in over 30 countries, including all of its equity and debt financing transactions, and participates in the management and implementation of its strategic growth plans.
Commenting on this appointment, Dr. Martin C. Jischke, Chairman of the Board of Directors of the Company, said, "We are pleased to welcome John to the Board of Directors of Wabash National Corporation. John brings to the Company twenty-five years of financial expertise and an in-depth knowledge of capital structure. He is an exceptional addition to the Board and an excellent choice to represent the Company's stockholders. We look forward to his contributions."
The appointment of Mr. Kunz brings Wabash National Corporation's Board to seven members. With the exception of the Company's Chief Executive Officer, Mr. Richard J. Giromini, the directors qualify as independent directors under the listing standards of the New York Stock Exchange, Inc. and the Company's Corporate Governance Guidelines. All of the Board of Director committees continue to be comprised of only independent directors.
About Wabash National
Headquartered in Lafayette, Ind., Wabash National® Corporation (