Take control of your NBS truck’s stance, comfort, and handling with this complete bolt-on suspension system from QA1. Designed for short bed 2WD Silverado and Sierra models, this Level 1 kit includes adjustable coil-overs, upgraded control arms, a matched rear drop kit, and a 1.5" front sway bar to deliver a confident, responsive ride without cutting or welding. Whether you're daily driving, weekend cruising, or starting your first build, this kit gives you everything you need to transform how your truck looks and drives. QA1’s front coil-overs give you 1" to 3" of ride height adjustability right out of the box. Want to go lower? Pair them with QA1’s 2" drop spindles (Part Number: 9056-120) for a total drop range of 3" to 5" up front. Whether you're aiming for a subtle level or a slammed street look, this setup lets you get it just right. + This kit includes QA1’s strong yet lightweight tubular front control arms, which improve geometry for lowered trucks. Pair that with a beefy 1.5" diameter front sway bar to help flatten out corners and reduce body roll. This kit includes an adjustable rear drop kit that lowers your Silverado or Sierra between 2"–4" using QA1 shocks, shackles, and hangers. Tailor the driving feel to your liking with QA1 single adjustable shocks. These shocks offer 18 clicks of combined compression and rebound adjustment to dial in a balance of performance and comfort. Everything in this kit is designed to bolt on with no welding. QA1 shocks are eligible for a Limited Lifetime Warranty Fits 1999–2006 Chevrolet Silverado and GMC Sierra 1500 2WD short bed models with coil front suspension: Not compatible with vehicles originally equipped with torsion bar front suspension