KYB 555054 Shock Absorber - Rear

Overview of KYB Gas-a-just Suspension Shock Absorber 555054

The KYB Gas-a-just Suspension Shock Absorber 555054 is engineered to provide reliable damping performance for select Cadillac, Chevrolet, and GMC trucks and SUVs. Designed to restore original handling and ride quality, this shock absorber is compatible with models such as the Chevrolet Avalanche, Escalade, Suburban 1500, Tahoe, and GMC Yukon series.

• Compressed length: 15.55 inches
• Extended length: 24.01 inches
• Stroke length: 8.46 inches
• Lower and upper mount type: E2 (14.6x42)
• Includes dust cover for added protection
• R-stop feature included for controlled rebound
• Internal rebound spring and B-stop not included

Detailed Product Features and Specifications

This KYB Gas-a-just shock absorber, part number 555054, is designed with precise dimensions to fit specific full-size SUVs and trucks. The compressed length of 15.55 inches and extended length of 24.01 inches provide an 8.46-inch stroke length, ensuring smooth suspension travel. Both the upper and lower mounts use the E2 (14.6x42) style, which is common in the specified vehicle models. The inclusion of a dust cover helps protect the shock shaft from dirt and debris, extending the service life of the component. The R-stop feature is incorporated to limit rebound travel, enhancing vehicle stability during operation.

About the KYB Gas-a-just Product Line

The Gas-a-just line from KYB focuses on gas-charged shock absorbers designed to improve ride comfort and handling by reducing fade and maintaining consistent damping performance. This product line is engineered to meet or exceed original equipment specifications, making it suitable for drivers seeking a direct replacement for their vehicle’s suspension shocks. The 555054 shock absorber is part of this line, offering a balance of durability and performance for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models.

Common Applications and Problem Solving

• Restores original ride quality and handling on Cadillac Escalade and Chevrolet Suburban 1500
• Reduces excessive bouncing and body roll in GMC Yukon XL 1500
• Eliminates noise and vibration caused by worn shocks on Chevrolet Avalanche
• Improves vehicle stability during braking and cornering
• Protects suspension components by maintaining proper damping control

Installation Notes and Tips

• Verify compatibility with your specific make and model before installation
• Inspect mounting hardware and replace if worn or damaged
• Ensure proper torque specifications are followed for upper and lower mounts
• Check for any suspension component wear that may affect shock performance
• Test drive after installation to confirm improved ride and handling characteristics

Quality Assurance and Warranty

KYB manufactures the Gas-a-just 555054 shock absorber to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.