Tuff Country 01-10 Silverado 2500HD (Grn/org/Wht TB) 4x4 & 2wd 2in Lvl Kit Frt (No Shocks) - 12904

Tuff Country's torsion bar keys are designed as an easy solution to level trucks with factory torsion bars. These replacement torsion bars reindex the factory torsion bars which lifts the truck without cranking up the factory torsion bars.
Installation Instructions