Review on 🔧 1-3" Torsion Bars Key, Shock Extender Brackets for Chevy GMC Silverado Sierra 1500HD 2500HD 3500HD 2001-2010 | Dynofit Adjustable Leveling Lift Kits Suspension Lift Kit Duramax by Tsuyoshi Tendencies

2004 Chevy 2500, will not descend from it at all. Even if the torsion screws are fully tightened. Same size with standard wrenches as these wrenches, even with torsion screws. I even rotated the bar and rotated it in place without changing the height. The shock extensions I received were weaker than the stock mounts. I ended up buying another set of longer shocks for no reason (because the keys didn't add height). Be sure to compare to your old keys before going all the way!