front cross member

[bmacneal]

hello, all. I have a 66 c10 that I'm changing over to disc brakes. I acquired a complete front cross member/a arms/spindles/etc etc from a 81 chevy pickup. Is there any difference in the cross members from the 81 and my 66 besides the obvious ( ubolts are different - 66 has tang for brake lines welded on )? I'm trying to decide whether to swap in the entire crossmember or just bolt the a-arms onto the stock crossmember. any experience out there?

thanks