broken crossmember bolt?

[83sdc]

was wondering if anyone here has had to deal with a broken rear crossmember bolt? i have a 89 'baron coupe that i'm replacing a bad rebuilt rack someone put in . they broke the driver side rear bolt. when they put it back together they welded the crossmember,broken bolt and body all together!

[83sdc]

ok guys, fyi for anyone who reads this post and didn't already know. the " bolt " turns out to be a double sided stud that screws into the clip in the body. it can be unscrewed using a 1/2 dr, 12 point deep socket