# QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable

Product Overview Upgrade the front suspension of your NBS truck with QA1’s coil-over conversion. Designed for 2WD 1999–2006 Silverado and Sierra 1500s with QA1 tubular upper and lower control arms and includes QA1’s double adjustable coil-overs. DIAL IN THE PERFECT STANCEQA1’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 includes QA1’s double adjustable coil-overs, giving you 18 clicks of independent compression and rebound adjustment to fine-tune how your truck rides and handles. 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. 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

-   QA1 double adjustable front coil-overs with 18 clicks of independent compression and rebound control
-   Ride height adjustability to dial in stance and feel
-   Spanner wrench and thrust bearing included
-   1"-3" drop 3"-5" with the drop spindle
-   Bolt-on design—no welding required
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1999-2005

Chevrolet

Silverado 1500

Base

2004-2006

Chevrolet

Silverado 1500

Hybrid

1999-2006

Chevrolet

Silverado 1500

LS

1999-2006

Chevrolet

Silverado 1500

LT

2003-2006

Chevrolet

Silverado 1500

SS

2002-2006

Chevrolet

Silverado 1500

WT

2004-2005

Chevrolet

Silverado 1500

Z71 Off-Road

2002-2005

GMC

Sierra 1500

Base

2001

GMC

Sierra 1500

C3

2002-2006

GMC

Sierra 1500

Denali

2002

GMC

Sierra 1500

HT

2005-2006

GMC

Sierra 1500

Hybrid

1999-2003,2006

GMC

Sierra 1500

SL

1999-2006

GMC

Sierra 1500

SLE

1999-2006

GMC

Sierra 1500

SLT

2002-2006

GMC

Sierra 1500

WT

## Details

- **Price:** 1289.89 CAD
- **Vendor:** QA1
- **Type:** Coilovers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1289.89 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up
- Photo - Close Up
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-99-06-chevrolet-silverado-1500-2wd-front-coil-over-kit-double-adjustable)
> Updated: 2026-06-27