Product Overview Looking for a clean way to lower the front of your NBS truck without compromising ride quality? QA1’s 2" drop spindles are a simple, effective solution for achieving a lower stance while preserving suspension geometry and steering performance. Designed specifically for 2WD 1999–2006 Silverado 1500 trucks, these spindles work seamlessly with QA1 coil-overs and control arms. CLEAN, CONSISTENT FRONT DROP These spindles deliver a true 2" front drop by lowering your truck at the spindle instead of changing spring height. That means your suspension travel and steering geometry stay intact—giving you the stance you want without the harsh ride or alignment headaches. COMPATIBLE WITH FACTORY OR QA1 CONTROL ARMS These spindles are engineered to work with OEM control arms or QA1’s tubular upper and lower arms—giving you flexibility whether you're keeping your stock setup or upgrading to a full QA1 suspension system. FITMENT NOTES Fits 1999–2006 Chevrolet Silverado / GMC Sierra 1500 2WD with coil spring front suspension: Requires 17” wheels or larger: Not compatible with vehicles originally equipped with torsion bar front suspension
QA1 99-06 Chevrolet Silverado 1500 2WD Lowering Spindle Pair - 2in Drop
Lowers the front of your truck by 2" without affecting ride quality
QA1 9056-120 2in Drop Spindles, 99-06 Silverado/Sierra 1500 2WD
Maintains factory steering geometry and suspension travel
QA1 9056-120 2in Drop Spindles, 99-06 Silverado 1500 2WD
Compatible with both OEM and QA1 tubular control arms
Bolt-on design for easy installation
Durable finish to resist corrosion
QA1 2in. Drop Spindle, Pair
Suspension Spindle Drop Set
Drop Spindle Pair
