QA1 Precision Products GS517-10750C Pro-Coil Single Adjustable Shock Kit

The QA1 Precision Products GS517-10750C Pro-Coil system delivers adjustable performance suspension for 1999-2006 Chevrolet Silverado and GMC Sierra trucks. This front coilover shock kit features aluminum construction with single adjustable damping for fine-tuning ride quality and handling characteristics.

Key Features:

• Single adjustable aluminum shock with stock mounting configuration
• Compressed length: 9.63 inches, extended length: 14.5 inches
• Includes 10-inch coil spring with 750 lb/in rating
• Tapered flat lower mount design for proper fitment
• Engineered specifically for 1999-2006 Silverado/Sierra applications
• Adjustable damping allows tuning for street or performance use

This complete kit provides everything needed for front suspension upgrade, combining QA1's precision-engineered shocks with matched spring rates for improved handling and ride control. The single adjustment feature enables easy damping changes without removal from the vehicle.