Exhibit 10 MATERIAL CONTRACTS The following material contracts of Navistar Financial 2003-B Owner Trust are incorporated herein by reference: 10.1 Purchase Agreement dated as of October 31, 2003, between Navistar Financial Corporation and Navistar...Purchase Agreement • January 28th, 2009 • Navistar Financial Retail Rec Corp 2003 B Owner Trust • Asset-backed securities
