DMAX XD Torsion Bar Support, 2001-2010 LB7/LLY/LBZ/LMM

Part# XD-8306


WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

A common wear part that not many people think to look at is the bushing inside these mounts. Over time the pressure created by the torsion bar can wear on this bushing and you will lose your torsion and ride height. A bad bushing and/or mount may cause a clunking noise about halfway down the cab of the truck. This is a bolt on replacement with the bushing already pressed and sealed in the mount.


  • OE replacement parts
  • Will not squeak like aftermarket polyurethane bushings

Includes (1 Side):

  • 1x Torsion Bar Support with Bushing
  • 1x Install Hardware


  • Bushing is also sold separately here
  • Old support mounts may need to be drilled out