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QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable QA1 QAPGD510-10700
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QA1 99-06 Chevrolet Silverado 1500 2WD Front Coil-Over Kit - Double Adjustable

QA1
QAPGD510-10700
806990233561
Coilovers
2 Units In Stock - Ships Next Business Day
$ 1,016.94 $ 917.95
$ 917.95

SKU: GD510-10700 | UPC: 806990233561

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

QA1 double adjustable coil-over kit upgrades front suspension on 1999-2006 Chevrolet Silverado 1500 2WD and GMC Sierra 1500 2WD trucks with factory coil springs. Tubular upper and lower control arms combine with coil-overs for 1 to 3 inch ride height drops and damping tuned on vehicle. Bolt-on design improves handling response, ride control, and lowered stance on NBS models.

Key Features

  • Ride Height Adjustment: 1 to 3 inches drop stock. Pair with QA1 2-inch drop spindles (9056-120) for 3 to 5 inches total drop matching rear suspension.
  • Double Adjustable Damping: 18 clicks compression and 18 clicks rebound for on-truck tuning of ride and cornering performance.
  • Tubular Control Arms: QA1 uppers and lowers enhance geometry, increase strength, and extend suspension travel beyond OEM parts.
  • Bolt-On Design: Uses factory mounts and basic tools for straightforward install without cutting or welding.
  • Made in USA: Built in Lakeville, Minnesota using premium materials for street and track longevity.

Product Notes

  • Requires QA1 lower control arms. Not compatible with OEM or other aftermarket lower control arms.
  • Designed for vehicles with factory coil spring front suspension only. Not for torsion bar models.
  • Kit weight 55.3 lbs. Ships in one oversized box measuring 24 x 16 x 12 inches.

Installation Notes

  • Professional installation recommended.
  • Bolts in place with provided hardware. Reuse or replace factory bushings as needed.
  • Compatible with QA1 tubular upper control arms for complete setup.

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
1999-2006 GMC Sierra 1500 SLE
1999-2006 GMC Sierra 1500 SLT
2002-2006 GMC Sierra 1500 WT
2002-2006 GMC Sierra 1500 Denali
2002 GMC Sierra 1500 HT
2005-2006 GMC Sierra 1500 Hybrid
1999-2003 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SL

Why Choose QA1?

  • Over 40 years of motorsports suspension expertise applied to street trucks.
  • Components tested for real-world durability and performance gains.
  • Engineered for precise fit and adjustable tuning on NBS platforms.

Frequently Asked Questions

  • Q: Will this kit fit my truck with torsion bar suspension?
    A: No, this kit fits only 2WD models with factory coil spring front suspension.
  • Q: What materials are used in the control arms?
    A: High-strength steel tubular construction with greasable ball joints and bushings for longevity.
  • Q: What is the warranty on this kit?
    A: QA1 offers a limited lifetime warranty on control arms and one-year on coil-overs against defects.

Shipping &amp. Handling

  • Method: UPS Ground or freight for oversized package
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed at 24 x 16 x 12 inches
  • Weight: 55.3 lbs

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