My bracket will interfere with the steering box, too bad, it is a beautiful piece. Try replacing the hex bolt with a button head, button head should be about .040 thinner.
This is the aluminum half of the bracket thats on my 67 skylark BBB. The is also steel bracket in the assembly. https://www.ebay.com/itm/1748442528...954326&hash=item28b58792c0:g:ldkAAOSwG1Zg8mGZ
Fortunately for you the seller posted the Part number... So what I would do is edit this post title with the P#.. in the title.... I'll snap a pic or 2 of the steel bracket. give me about a hour....
Got some great news for you. I looked at my 67 special 300. Both brackets are identical to the ones in BBB 67 skylark...
Looks like Todd sell a new assembly. Ask Todd to compare pics. https://www.v8buick.com/index.php?t...nting-brackets-hardware-1967-1970-bbb.365778/
If this ^^^was meant for me then yes I am willing to ship the bracket on your dime. Just confirm that this bracket will work in your GS400 car. 6455spd has the same bracket in what looks yo be mint shape and he's probably way closer since I'm up in Canada. Like I said though if all fails I have one for you if it will work for your car. Cheers, Bob