subframe 1968
 

Is there any difference between a small block sub frame then a big block subframe?

The frame itself? No. Things that attach to the frame? Yes.

I picked one up years ago at a junk yard when you could walk around and find some good picks I think I paid 100 bucks for it it's in great shape didn't think the frame itself was different but doesn't hurt to ask. Thanks again

There are some other differences from year to year...Joe

Yes there is but he asked about 68 so I didnt take that into consideration. But yes there are differences.

All three years are slightly different but are interchangeable

I have a subframe which had a small block in it and put a big block in...It's 67 and no difference that I can see