1999 Tahoe 2dr torsion bars

[Mike Pinder]

My 99 Tahoe has 220,000 miles on the clock, and is still going strong. Just added a 2-3" lift, and the front end keeps settling down so the truck is not level. It was nose down before the lift, and I was trying to fix this issue. I think it needs new torsion bars, but they seem to be NLA. I have part numbers of 15528951, code 6GC (left), and 15528952 code 7GC(right). My question is are there other torsion bars that will interchange with these part numbers, and still give a reasonable ride, as this is my daily driven street truck. The torque rating on these part numbers is 1933 Nm. Thanks, Mike.

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[Supercharged111]

You can't just crank what you have?

 

[b454rat]

Since you unloaded the bars, you will need to crank em to get back the same tension as before. I had a tahoe with 260k on it and they didn't sag. Tighten em up n see what happens.

 

[Mike Pinder]

I keep cranking them up, and they keep sagging after a day of driving. I turned them way up today, we will see.