This is suggestion for any odd OEM part, go to your busiest local wrecking yard on Monday morning early - if you can't make that the last hour of business Sat or Sun ... the masses of Saturday people take all sorts of things apart and leave them laying while getting to their part. With a little luck, one or more trucks like yours has been partially disassembled. This keeps you from having to take the entire front engine apart to get at a timing cover for instance or the motor may be out because they wanted ??something?? That makes getting a to and oil mount bolt easier to access too, if that is what you want. I make it a practice to pick up all the discarded bolts and add them to my collection too. That is BTW the only way I found the bolt you are talking about for my '99. Good luck.