QA1 Front Single Adjustable Pro Coilover Kit – 99-06 2wd GM Truck

Description

Upgrade the front suspension of your NBS truck with QA1’s coil-over kit. Designed for 2WD 1999–2006 NBS Silverado and Sierra 1500s with QA1 tubular upper and lower control arms and includes QA1’s single adjustable coil-overs.

DIAL IN THE PERFECT STANCE

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.

RIDE QUALITY YOU CAN TUNE

This kit features QA1’s single adjustable coil-overs, allowing you to set your preferred ride height and fine-tune damping with 18 clicks of combined compression and rebound adjustment. It’s easy to adjust on the vehicle and delivers a noticeable improvement in both comfort and control.

STRAIGHTFORWARD, BOLT-ON INSTALL

This system bolts directly into place using standard tools—no welding required.

MADE IN THE USA

QA1 NBS suspension is proudly made in Lakeville, Minnesota and built to last.

FEATURES & BENEFITS

• QA1 single adjustable front coil-overs with 18 clicks of valving control
• 1″-3″ drop 3″-5″ with the drop spindle
• Tubular upper and lower control arms improve suspension geometry
• Pre-installed ball joints and bushings for easy installation
• Ride height adjustability to dial in stance and feel
• Bolt-on design—no welding required
• Spanner wrench and thrust bearing included
• Made in the USA

FITMENT NOTES 

• Fits 1999–2006 Chevrolet Silverado / GMC Sierra 1500 2WD with coil front suspension
• Works exclusively with QA1 lower control arms
• Will not fit OEM or other manufacturer lower control arms
• Not compatible with vehicles originally equipped with torsion bar front suspension