how about this swap?

[shifty1125]

Originally Posted by robin58

You might find some stuff you can use here too (one of mobileortho's posts_

http://67-72chevytrucks.com/vboard/s...57&postcount=7

I can't reply to the thread but that looks pretty good. So from what I got I could transfer my 87 ifs to the 48 frame?

[robin58]

Originally Posted by shifty1125

I can't reply to the thread but that looks pretty good. So from what I got I could transfer my 87 ifs to the 48 frame?

Your best bet would be to pm mobileortho and ask for his advice and also look at his build pictures. I seem to recall he had someone narrow the crossmember for him which obviously overcomes the hub to hub width issue in the front.