QA1 Coilover Spring And Shock Assembly GS510-10700

Upgrade the front suspension of your NBS truck with QA1’s coil-over kit. Designed for 2WD 1999–2006 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.

• 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

Attributes:

• Brand Name: QA1
• GTIN: 00806990233578
• Active or Passive Suspension: Passive
• Adjustable Compression: Yes
• Adjustable Rebound: Yes
• Adjustable Ride Height: Yes
• Assembled: No
• Grade Type: Performance
• Internal Construction Type: Dual Tube
• Manufacturer Part Number: GS510-10700
• Remote Reservoir: No
• Spring Color: Silver
• Spring Material: High Tensile Chrome Silicon
• UPC: 806990233578

Extended Information:

• Country of Origin: US
• Emissions : Emissions Compliance Exempt

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 21 x 8 x 9.5 inches
• Weight: 30 POUNDS