Bilstein 24-020435 B6 4600 Rear Shock for 1988-1999 Chevy/GMC K1500

Vehicle Fitment

• 1988-1999 Chevrolet K1500 (RWD/4WD)
• 1988-1998 GMC K1500 (RWD/4WD)

Features

• B6 4600 series monotube gas-pressure design for consistent damping
• Velocity-sensitive digressive piston reacts to road conditions
• Direct OE-replacement rear shock
• Improved handling and control over stock units
• Enhanced ride quality and comfort
• Corrosion-resistant yellow finish
• Blue protective boot included
• Lifetime limited warranty from Bilstein

Specifications

• Part Number: 24-020435
• Series: Bilstein B6 4600
• Position: Rear shock absorber
• Internal Design: Monotube gas-pressure
• Upper Mount Type: Bar pin
• Lower Mount Type: Eye 14.1 mm
• Collapsed Length: 15.61 in (396.5 mm)
• Extended Length: 24.63 in (625.5 mm)
• Boot Included: Yes (blue straight)

Included Components

• 1x Bilstein B6 4600 rear shock absorber (24-020435)

Product Description

The Bilstein B6 4600 Shock Absorber (24-020435) is a performance-oriented rear replacement for light truck applications, delivering improved ride quality and handling over original equipment. Designed with Bilstein's monotube gas-pressure technology, this shock offers consistent damping performance across varied road conditions thanks to its velocity-sensitive digressive piston. Built for durability, it features a corrosion-resistant yellow finish and a protective boot to help extend service life.

Sold individually, this rear shock is engineered as a direct fit for **1988-1999 Chevrolet K1500** and **1988-1998 GMC K1500**, making it ideal for restoring rear suspension performance on classic GM full-size pickup trucks. Installation requires no modifications when replacing factory rear shocks and uses the original mounting points for a straightforward upgrade.