Looking to step up your NBS truck’s stance, comfort, and handling? QA1’s Level 2 Handling Kit is a complete, bolt-on solution designed for 2WD short bed Silverado and Sierra 1500 models. This kit includes double adjustable coil-overs, drop spindles, upgraded control arms, beefy sway bars front and rear, and a torque arm rear suspension system—giving your truck a more planted and stable feel.

ADJUSTABLE COIL-OVERS FOR A BETTER RIDE AND STANCE

This kit includes QA1’s double adjustable rear coil-overs, giving you 18 clicks of independent compression and rebound adjustment to fine-tune how your truck rides and handles. With up to 4"–7" of drop range, you can set the perfect stance while still enjoying a comfortable, confident ride.

MULTI-LINK TORQUE ARM FOR MAXIMUM TRACTION

Instead of traditional leaf springs, this kit uses a multi-link torque arm design to improve traction and ride quality. It eliminates suspension bind, helps transfer weight more effectively, and gives you more control over pinion angle. Designed specifically for 1999–2006 GM trucks, it helps your Silverado or Sierra launch harder and corner more confidently.

BETTER GEOMETRY AND LESS BODY ROLL

Upgraded QA1 tubular front control arms improve suspension geometry, while 2” drop spindles provide a great-looking stance. A 1.5" front sway bar and 1.25" rear sway bar help reduce body roll, giving your truck a more planted and stable feel.

STRAIGHTFORWARD, BOLT-ON INSTALL

This kit is fully bolt-on and installs easily with basic hand tools, no welding or specialty equipment needed. You will need to remove the factory crossmember, but don’t worry—QA1 includes a replacement designed to bolt right in while retaining your factory fuel system. Everything you need is in the box, with clear instructions to guide the process from start to finish.

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.

FEATURES & BENEFITS

• Double adjustable front coil-overs with 18 clicks each of rebound & compression
• Front drop range of 3"–5" with adjustable rear drop from 4"–7"
• Multi-link torque arm rear suspension increases traction and eliminates bind
• 1.5" front and 1.25" rear sway bars reduce body roll and improve cornering
• Tubular front control arms enhance geometry and ride feel
• Designed to retain factory fuel system and replace OEM crossmembers
• Easy Installation, with all the needed hardware
• Spanner wrench and thrust bearing included
• Made in the USA

FITMENT NOTES 

• Fits 1999–2006 Chevrolet Silverado and GMC Sierra 1500 2WD short bed models with coil front suspension
• Requires 17” wheels or larger
• For use with 10 bolt axle only
• Modification to exhaust required
• Not compatible with vehicles originally equipped with torsion bar front suspension