QA1 9056-120 2" Drop Spindle Pair for 99-06 Chevy Silverado/GMC Sierra 1500 2WD

Vehicle Fitment

• 1999-2006 Chevy Silverado 1500 2WD (coil-spring front suspension)
• 1999-2006 GMC Sierra 1500 2WD (coil-spring front suspension)

Features

• True 2" front drop via spindle design - lowers stance without altering spring rate
• Maintains factory suspension geometry and steering characteristics for improved ride and alignment
• Bolt-on upgrade compatible with OEM or QA1 tubular control arms - easy installation
• Precision machined spindles made from durable materials to resist wear and maintain alignment
• Retains original ball joint and hub orientation - no major modifications required
• Finished with corrosion-resistant coating for long life in road-use environments
• Ideal for lowered 2WD trucks running 17" wheels or larger - enhances aesthetics and handling simultaneously
• Designed for street, show, and performance builds seeking lowered stance with quality suspension behavior

Specifications

• Part Number: 9056-120
• Drop Amount: 2.00 inches
• Application: Front 2WD (coil-spring) trucks
• Vehicle Models: 1999-2006 Silverado 1500 / Sierra 1500
• Requires: 17" or larger wheels for brake clearance
• Mounting/Compatibility: Compatible with OEM control arms or QA1 tubular arms
• Sold as: Pair of spindles (left + right)

Included Components

• 1x Left-hand QA1 9056-120 drop spindle
• 1x Right-hand QA1 9056-120 drop spindle
• Installation hardware or instructions (as provided by QA1)

Product Description

The QA1 9056-120 Drop Spindle Pair is engineered specifically for 1999-2006 Chevy Silverado 1500 and GMC Sierra 1500 two-wheel-drive trucks equipped with coil-spring front suspension. This precision spindle set delivers a true 2" front drop without altering your spring rate, preserving suspension travel and steering geometry for a performance-oriented lowered stance build.

Installation is straightforward - bolt-on compatible with either OEM control arms or optional QA1 tubular arms, allowing builders to keep stock parts or upgrade as desired. Because the drop is achieved at the spindle rather than using shorter springs or torsion key modifications, you retain more of the vehicle's original handling dynamics and alignment window.

If you're setting up a lowered 2WD Silverado or Sierra 1500 between 1999 and 2006, and want a high quality, stance-friendly solution that doesn't compromise ride quality or steering feel, the QA1 9056-120 spindles are an excellent choice. Fitment confirmed through 2006; coverage beyond that year is unconfirmed at time of listing.