QA1 HK01-GMT06 Level 1 Handling Kit, 99-06 GM 1500 2WD, Long Bed

Take control of your NBS truck’s stance, comfort, and handling with this complete bolt-on suspension system from QA1. Designed for long 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.

RIDE HEIGHT ADJUSTABILITY WITH COIL-OVER CONTROL

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.

UPGRADED CONTROL ARMS + SWAY BAR FOR BETTER FEEL

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, giving you tighter handling without sacrificing ride comfort.

REAR DROP KITS FOR THE PERFECT STANCE

This kit includes an adjustable rear drop kit that lowers your Silverado or Sierra between 2"–4" using QA1 shocks, shackles, and hangers. The design reuses key factory components where it makes sense, helping minimize cost while delivering the clean stance and smooth ride you want.

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. These shocks offer 18 clicks of combined compression and rebound adjustment to dial in a balance of performance and comfort.

EASY BOLT-IN INSTALLATION

Everything in this kit is designed to bolt on with no welding. Whether you’re installing it at home or in a shop, the fitment is straightforward with all necessary hardware included.

MADE IN THE USA

QA1's NBS suspension is proudly made in Lakeville, Minnesota.

LIMITED LIFETIME WARRANTY

QA1 shocks and struts are eligible for a Limited Lifetime Warranty. For peace of mind, simply register your shocks at QA1.net/Warranty to ensure coverage for as long as you own your vehicle.

Specifications

• Shock Valving: Single Adjustable
• Includes Drop Spindles? No
• Bed Length: Long Bed

FEATURES & BENEFITS

• Adjustable front coil-over system for ride height tuning
• Adjustable front drop from 1"–3"; 3"–5" with optional drop spindles
• Rear drop kit lowers 2"–4" with shackles, hangers, and QA1 shocks
• Single adjustable QA1 coil-over shocks with 18 clicks of tuning
• Tubular front control arms improve geometry and responsiveness
• 1.5" diameter front sway bar reduces body roll and improves handling
• Spanner wrench and thrust bearing included
• Made in the USA