J.P. MORGAN TRUST COMPANY, N.A. as Trustee, AS SUCCESSOR IN INTEREST TO BANK ONE TRUST COMPANY, N.A. 9 5/8% SENIOR SUBORDINATED NOTES DUE 2012 FIRST SUPPLEMENTAL INDENTURE DATED AS OF DECEMBER 19, 2003First Supplemental Indenture • March 15th, 2004 • United Auto Group Inc • Retail-auto dealers & gasoline stations • New York
