Rancho RS999120 Shock Absorber - Front or Rear

Reliable Suspension Shock Absorber for Chevrolet, GMC, and Jeep

The Rancho RS9000XL RS999120 suspension shock absorber is engineered to provide consistent performance and improved ride quality for a range of Chevrolet, GMC, and Jeep models. Designed with durable components and precise dimensions, this shock absorber supports stable handling and enhanced vehicle control.

• Compatible with Chevrolet Blazer, C10, C20, C30, C1500, C2500, C3500, and Suburban models
• Fits GMC G10, G20, G30, R10, R20, R30, R1500, R2500, R3500, and Suburban variants
• Also suitable for Jeep Jimmy, K5 Blazer, and Wagoneer
• Compressed length: 9.98 inches; extended length: 13.51 inches
• Travel length of 3.53 inches for effective suspension movement
• Includes dust shield for added protection against debris
• Loop bushing mounts with 5/8" bushing ID and 1.5/16" bushing overall length on both upper and lower mounts
• Reserve tube diameter of 2.18 inches for enhanced durability
• Parts pack included: P00916, P00915

About the Rancho RS9000XL Product Line

The RS9000XL series from Rancho is designed to offer adjustable damping for a tailored ride experience. This product line focuses on providing versatility and control for trucks and SUVs, making it suitable for both on-road comfort and off-road capability. The RS999120 shock absorber maintains the RS9000XL’s standards by delivering reliable performance with features like dust shields and robust mounting hardware.

Detailed Product Description

The Rancho RS999120 suspension shock absorber features a compressed length of 9.98 inches and an extended length of 13.51 inches, allowing for a travel length of 3.53 inches. This range supports effective suspension articulation and vehicle stability. Both upper and lower mounts utilize loop bushing designs with a 5/8" inner diameter and 1.5/16" overall length, ensuring secure attachment and reduced wear. The inclusion of a dust shield helps protect internal components from dirt and debris, extending the shock’s service life. This shock absorber does not include compressed or extended bumper stops or hydraulic lockouts, focusing on smooth and consistent damping performance.

Common Applications and Problem Solving

• Improves ride comfort and handling on Chevrolet C10 and C1500 Suburban models
• Reduces suspension bounce and harshness on GMC R2500 and G20 vehicles
• Restores proper suspension travel and control for Jeep Wagoneer and K5 Blazer
• Addresses worn or leaking shocks causing poor vehicle stability
• Enhances off-road capability by maintaining consistent damping response

Installation Notes and Tips

• Verify compatibility with your specific Chevrolet, GMC, or Jeep model before installation
• Ensure mounting bushings are in good condition to prevent premature wear
• Use proper tools to avoid damage to loop bushing mounts during installation
• Check suspension alignment after installation for optimal performance
• Follow vehicle manufacturer torque specifications for mounting hardware

Quality Assurance and Warranty

Rancho RS9000XL shock absorbers are manufactured to meet rigorous quality standards, ensuring durability and consistent performance. This part number RS999120 includes a dust shield and robust mounting design to extend service life. Please refer to Rancho’s official warranty policy for coverage details.