KYB SR4073 Suspension Strut and Coil Spring Assembly - Front

Overview of KYB Strut-Plus Suspension Strut SR4073

The KYB Strut-Plus SR4073 is a complete suspension strut and coil spring assembly designed for select Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models. This assembly provides a direct replacement solution for vehicles such as the Trailblazer, Envoy, and Ascender, ensuring proper fit and reliable performance.

• Complete suspension strut and coil spring assembly
• Compatible with Buick Ascender, Chevrolet Trailblazer, GMC Envoy, and related models
• Part number SR4073 for precise identification
• Designed to restore original suspension geometry and ride height
• Includes pre-assembled coil spring for easier installation

Detailed Product Description

The KYB Strut-Plus line offers a fully assembled suspension strut and coil spring unit, engineered to replace worn or damaged components in mid-size SUVs and trucks. The SR4073 model is specifically compatible with vehicles including the Buick Ascender, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Isuzu Ascender, Oldsmobile Bravada, and Rainier. This assembly is designed to maintain factory ride height and suspension geometry, providing consistent handling and ride comfort. The pre-assembled coil spring reduces installation time and complexity, making it a practical choice for professional repairs or DIY maintenance.

About the KYB Strut-Plus Product Line

The Strut-Plus product line from KYB features complete strut and coil spring assemblies that simplify suspension repairs by combining components into a single unit. This approach eliminates the need to compress springs during installation, enhancing safety and efficiency. The Strut-Plus assemblies are engineered to meet or exceed original equipment specifications, ensuring compatibility and performance for vehicles like the Chevrolet Trailblazer and GMC Envoy.

Common Applications and Issues Addressed

• Replacement for worn or damaged suspension struts and springs
• Restores vehicle ride height and suspension alignment
• Improves handling and reduces body roll
• Eliminates noise and vibration caused by faulty struts
• Addresses uneven tire wear related to suspension problems

Installation Notes and Tips

• Pre-assembled coil spring reduces installation time and complexity
• Ensure vehicle is properly supported and lifted before removal
• Verify compatibility with specific make and model before installation
• Check alignment after installation to maintain proper handling
• Use appropriate tools and follow manufacturer torque specifications

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4073 to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB documentation for exact warranty terms applicable to this suspension strut and coil spring assembly.