Torsion bar support link

[ajm108]

Hello All,
I have a 99 yukon with a 4" trailmaster suspension lift and it has a body lift on it as well. The bushings in the support links are almost gone and I'm trying to avoid pulling the torsion bars and going thru that whole process can I put a jack on the crossmember and take some pressure off of it so I can replace the links?
Thanks for any help

 

[the big blue bus]

yeah i replaced the sotck linkes on mine a year or so ago when it broke. no need to undo the t bars. they will be fine since they are tensioned to the crossmember and then the crossmember bolted to the frame has no affect. my dad drove it around with a broken link for a while till we figured out what the clanking noise was lol