I was thinking centerlink, but they are the same for that year, /6 or V8.
Is it hitting the bottom of the pan?
If that's a truck pan, then I might be in the same boat, it looks like the one I bought which I was told was a car pan.
It seems to me a truck pan would hit the K frame, I could be confused on that. I just did some looking and I definitely have a car pan.
Look here:
http://www.forabodiesonly.com/mopar/showthread.php?t=277430