Belltech 3921 - 1-2" Adjustable Drop Torsion Bar Key Set

Belltech Torsion Bar Keys make lowering or leveling your torsion bar equipped IFS truck or SUV simple, safe and cost effective. After broaching the high strength ductile iron casting to the appropriate degree that allows retention of the factory spring rate and ride quality, each key is then E-coated for a long durable corrosion free life. Whether using lowering or leveling keys, height adjustment ranges typically allow from 1 to 3" of adjustment. Fits: 1999-2006 GM Silverado / Sierra (All cabs) 4WD 2000-2006 GM Tahoe/Yukon Suburban/Yukon XL 2WD / 4WD Lowering: 1"-2" (adjustable) • Safe/Economical solution • Ease of installation • Direct bolt-in, no additional modifications • Appropriate length shocks are recommended • Installation time: 2-3 Hours (plus alignment) • Installation Instructions included