QA1 Precision Products GD517-10650C Pro-Coil Double Adjustable Coilover Kit for GM Trucks

The QA1 Precision Products GD517-10650C Pro-Coil System is a front coilover shock kit engineered for 1999-2006 Chevrolet Silverado and GMC Sierra trucks. This comprehensive kit features double adjustable aluminum shock absorbers with stock mounting configurations for direct bolt-on installation.

Key Specifications:

• Compressed length: 9.63 inches
• Extended length: 14.5 inches
• Stroke length: 4.87 inches
• Includes 10-inch tapered flat wire coil springs
• Spring rate: 650 lbs/in
• Aluminum shock body construction
• Double adjustable design for independent compression and rebound tuning

Features and Benefits:

• Independent compression and rebound adjustment allows precise suspension tuning for varying load conditions and driving styles
• Tapered flat wire spring design provides progressive rate characteristics and reduced spring bind
• Aluminum construction reduces unsprung weight while maintaining structural integrity
• Stock mount design eliminates the need for fabrication or modifications
• Pro-Coil system combines shock absorber and spring into a single, compact unit

This kit is ideal for enthusiasts looking to upgrade their truck's suspension performance with adjustable damping control and improved handling characteristics while maintaining compatibility with factory mounting points.