0000040729-98-000147 424B2 1 19980812 NONE GENERAL MOTORS ACCEPTANCE CORP 0000040729 6141 380572512 NY 1231 424B2 33 333-48705 98683786 3044 W GRAND BLVD DETROIT MI 48202 3135565000 424B2 1 000004072998000147-001-seq1-424b2.txt PRO SUPP DATED 08/10/98