KYB KG5040 Shock Absorber - Front

Overview of KYB Gas-a-just Suspension Shock Absorber KG5040

The KYB Gas-a-just shock absorber KG5040 is engineered for reliable suspension performance on Chevrolet and GMC trucks and SUVs. Designed to restore original handling and control, this shock absorber is compatible with models such as the Chevrolet Avalanche 1500, Suburban 1500, Tahoe, and GMC Yukon XL 1500.

• Compressed length: 10.78 inches
• Extended length: 15.11 inches
• Stroke length: 4.33 inches
• Lower mount type: Special
• Upper mount type: S1
• Includes dust cover for protection
• R-stop included for controlled rebound

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 ride comfort. This product line focuses on delivering consistent damping performance by using pressurized nitrogen gas to reduce aeration and foaming inside the shock. The KG5040 model is part of this line, providing tailored fitment and performance for Chevrolet and GMC full-size trucks and SUVs.

Detailed Product Description

The KYB Gas-a-just KG5040 shock absorber features a compressed length of 10.78 inches and an extended length of 15.11 inches, with a stroke length of 4.33 inches, ensuring precise suspension travel for compatible vehicles. The special lower mount and S1 upper mount types provide secure and exact fitment on Chevrolet Avalanche 1500, Express 1500/2500, Savana 1500/2500, Suburban 1500, Tahoe, Yukon, and Yukon XL 1500 models. The included dust cover protects internal components from dirt and debris, extending the service life of the shock absorber. Additionally, the R-stop feature helps control rebound, contributing to improved vehicle handling and stability.

Common Applications and Problem Solving

• Restores factory suspension performance on Chevrolet Avalanche 1500 and GMC Yukon XL 1500
• Reduces excessive bouncing and body roll during cornering
• Improves ride comfort on rough or uneven roads
• Addresses noise and vibration issues caused by worn shocks
• Enhances vehicle control under heavy load or towing conditions

Installation Notes and Tips

Installation of the KYB Gas-a-just KG5040 shock absorber requires proper tools and safety precautions. Ensure the vehicle is securely lifted and supported before removing old shocks. Verify the special lower mount and S1 upper mount types match the vehicle’s mounting points. It is recommended to replace shocks in pairs to maintain balanced suspension performance. Inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB manufactures the Gas-a-just KG5040 shock absorber to meet or exceed OEM specifications for durability and performance. This product includes a dust cover to protect internal parts and features a gas-charged design to reduce foaming and maintain consistent damping. Warranty coverage details should be confirmed with the supplier or manufacturer, as they may vary by region.