trac bar axle bolt help

well today i was trying to get my trac bar out so that i could replace the stockt rac bar with my new re adjustable one but i have run into a problem.. the little tab that is on the bolt broke off and now i cant seem to get a wrench up in there to hold the nut so i can get the bolt off.. does anyone have a little trick to get it off. and does anyone know what size the nut is? im about ready to cut it off

I want to say it is 13 or 14 maybe 15mm wrench, use the open end and you should be able to get it on there.

I think I used a 9/16" wrench. It was a pita but I finally got it out. I did get another one from a junk yard so I wouldn't have to do that again.

I just checked one I have thats out,and believe it or not it's 9/16.

OlyWa

Same thing happened to me, jammed a large screwdriver up against the nut with a lot of downward pressure , shaft of screwdriver against bracket. Torched the nut pretty good first with propane.