Product Overview Get the stance, comfort, and control you want with a true bolt-on suspension system for your 1999-2006 NBS truck. Designed for 2WD short bed Silverado and Sierra 1500 models, this QA1 Level 1 kit includes front coil-overs and a matched rear drop system that transforms how your truck looks and drives. It’s the perfect upgrade for daily drivers, weekend cruisers, or anyone wanting to refresh and personalize their ride without cutting or welding. RIDE HEIGHT ADJUSTABILITY WITH COIL-OVER CONTROL QA1’s front coil-overs give you 0" to 2" 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 2" to 4" up front. Whether you're aiming for a subtle level or a slammed street look, this setup lets you get it just right. REAR DROP KITS FOR THE PERFECT STANCE Everyone’s idea of the perfect stance is a little different. That’s why this kit includes a matched rear drop system designed to lower the rear of your Silverado or Sierra by 2"–4". Clean design and strategic use of shackles, hangers, and QA1 shocks deliver the drop you want while keeping costs in check by reusing key factory components where possible. DIAL IN YOUR COMFORT AND PERFORMANCE Tailor the driving feel to your liking with QA1 single adjustable shocks. Daily drivers will appreciate the simplicity of single adjustable tuning. EASY BOLT-IN INSTALL QA1’s commitment to thoughtful product design guarantees a hassle-free installation process. MADE IN THE USA QA1 NBS Suspension is proudly made in Lakeville, Minnesota. LIMITED LIFETIME WARRANTY QA1 shocks and struts are eligible for a Limited Lifetime Warranty. Fitment Notes: Fits 1999–2006 Chevrolet Silverado and GMC Sierra 1500 2WD short bed models with coil front suspension: Works with your factory or upgraded QA1 tubular control arms: Not compatible with vehicles originally equipped with torsion bar front suspension
QA1 99-06 Chevy Silverado 1500 2WD Short Bed Lowering Kit - Single Adjustable
QA1 LK01-GMT05 Lowering Kit, 99-06 Silverado/Sierra 1500 2WD, Short Bed
Rear drop kit lowers 2"–4" with matched shackles, hangers, and shocks
QA1 LK01-GMT05 Lowering Kit, 99-06 Silverado 1500 2WD, Short Bed
QA1 single adjustable shocks with 18-clicks of adjustment
Adjustable front coil-over system for ride height tuning
Bolt-on installation—no cutting or welding required
Spanner wrench and thrust bearing included
Coilover Adjustable Spring Lowering Kit
2"–4" with optional drop spindles
Adjustable front drop from 0"–2"
QA1 Suspension Lowering Kit
Eliminates factory lean
Made in the USA
Suspension Kit
