KYB KG54340 Shock Absorber - Front

Overview of KYB Gas-a-just Suspension Shock Absorber KG54340

The KYB Gas-a-just shock absorber KG54340 is engineered for reliable suspension performance on heavy-duty Chevrolet and GMC trucks. Designed to restore ride quality and handling, this shock absorber is compatible with various Silverado, Sierra, Avalanche, Suburban, and Yukon XL 2500 models.

• Compressed length: 11.06 inches
• Extended length: 15.59 inches
• Stroke length: 4.52 inches
• Lower mount type: E2 (14.6x34)
• Upper mount type: S1
• Includes dust cover for protection
• R-stop feature included, no internal rebound spring or B-stop

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB offers gas-charged shock absorbers designed to improve vehicle stability and control. This product line focuses on delivering consistent damping performance under various driving conditions, making it suitable for heavy-duty trucks like the Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD. The KG54340 shock absorber benefits from this technology to provide enhanced ride comfort and handling precision.

Detailed Product Description

The KYB Gas-a-just KG54340 shock absorber features a compressed length of 11.06 inches and an extended length of 15.59 inches, providing a stroke length of 4.52 inches. It uses an E2 lower mount (14.6x34) and an S1 upper mount, ensuring proper fitment and secure installation on compatible Chevrolet and GMC trucks. The included dust cover helps protect the shock from dirt and debris, extending its service life. The R-stop feature is incorporated to prevent overextension, while the absence of an internal rebound spring and B-stop indicates a design focused on controlled damping without additional internal components.

Compatible Vehicles and Applications

• Chevrolet Avalanche 2500
• Chevrolet Silverado 1500 HD, 2500, 3500 and their Classic and HD variants
• GMC Sierra 1500 HD, 2500, 3500 and their Classic and HD variants
• Chevrolet Suburban 2500 and 3500 HD
• GMC Yukon XL 2500

Common Suspension Issues Addressed

• Reduced ride comfort due to worn shocks
• Excessive body roll or sway during cornering
• Increased stopping distance from poor shock absorption
• Uneven tire wear caused by suspension instability
• Noise or vibration from damaged or leaking shocks

Installation Notes and Tips

• Verify vehicle compatibility with the KG54340 part number before installation
• Inspect mounting points for wear or damage prior to installation
• Use proper tools to avoid damage to the E2 lower and S1 upper mounts
• Ensure dust cover is properly seated to protect the shock absorber
• Follow manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG54340 shock absorber to meet OEM standards for durability and performance. This part undergoes rigorous testing to ensure consistent damping and long service life. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.