QA1 GS510-10700 Front Pro Coil Shock System 99-06 Silverado 2WD Single Adjustable

The QA1 GS510-10700 Front Pro Coil Shock System delivers complete ride height adjustability and performance tuning for 1999-2006 Chevrolet Silverado and GMC Sierra 1500 2WD trucks. This bolt-in coilover conversion system replaces the factory front suspension with precision-engineered coil-over shocks that allow you to dial in your truck's stance and ride characteristics.

Adjustable Ride Height:

This system provides 0 to 2 inches of drop adjustment directly at the coilover, giving you the flexibility to level your truck or achieve a lowered stance. The ride height is easily adjusted with a spanner wrench by turning the threaded spring seat. For additional drop beyond 2 inches, the system is compatible with aftermarket drop spindles to achieve a total drop range of 3 to 5 inches.

Single Adjustable Damping:

The single adjustable shocks feature 18 clicks of combined compression and rebound adjustment, allowing you to fine-tune the ride quality from comfortable cruising to a firmer, more performance-oriented feel. The adjustment knob is conveniently accessible at the base of the shock by turning the steering wheel to full lock.

Key Features:

• Lightweight billet aluminum coilover shock bodies for reduced unsprung weight
• 10-inch high-travel coil springs with 700 lb/in spring rate
• Easy bolt-in installation with stock or aftermarket control arms
• 100% dyno tested and serialized for quality assurance
• Serviceable and rebuildable by QA1 authorized service centers
• Made in the USA in Lakeville, Minnesota
• Sold as a complete pair

The QA1 Pro Coil system is ideal for street performance, daily drivers, and custom truck builds where both appearance and ride quality matter. The system works with factory control arms or can be paired with QA1 tubular control arms for enhanced geometry on lowered trucks.