Bilstein 24-267021 B8 5100 Rear Shock for 02-09 Chevy Trailblazer/GMC Envoy

Vehicle Fitment

• 2002-2009 Chevrolet Trailblazer (4.2L I6, 5.3L V8; 4WD, Rear Coil)
• 2002-2009 GMC Envoy (4.2L I6, 5.3L V8; 4WD, Rear Coil)
• 2002-2004 Oldsmobile Bravada (4.2L I6; 4WD, Rear Coil)
• 2003-2008 Isuzu Ascender (4.2L I6, 5.3L V8; 4WD, Rear Coil)

Features

• Bilstein B8 5100 Series performance monotube rear shock
• Velocity-sensitive digressive piston for superior damping response
• Zinc plated corrosion-resistant finish with clear coating
• Tuned for lifted SUVs with 0-1" rear lift compatibility
• Black protective boot included for shaft protection
• Direct-fit replacement - no modifications required
• Enhances handling, stability, and ride quality
• Limited lifetime manufacturer's warranty

Specifications

• Position: Rear, driver or passenger side
• Series: Bilstein B8 5100
• Internal design: Monotube gas pressure
• Extended length: ~23.30" (591.7 mm)
• Collapsed length: ~14.63" (371.5 mm)
• Body diameter: 46 mm
• Upper/Lower mount type: Eye 12.9 mm
• Non-adjustable damping - tuned for lifted ride height (0-1" rear height)

Included Components

• 1x Bilstein B8 5100 Rear Shock Absorber (Part #24-267021)
• 1x Black protective boot

Product Description

The Bilstein 24-267021 B8 5100 Rear Shock is engineered as a performance replacement shock absorber tailored for popular mid-size SUVs from the early 2000s, including the Chevrolet Trailblazer, GMC Envoy, Oldsmobile Bravada, and Isuzu Ascender. Featuring Bilstein's velocity-sensitive digressive piston and monotube gas pressure design, this shock delivers improved damping consistency, enhanced handling stability, and better control over rough terrain or lifted suspension setups. Its corrosion-resistant zinc plated finish and protective boot extend service life in demanding environments.

Specifically tuned for vehicles with a modest rear lift (0-1"), the 24-267021 is a direct bolt-on upgrade that doesn't require additional modifications. Installation is straightforward with OEM mounts and hardware. Whether you're replacing worn factory shocks or upgrading to better support larger tires and a lifted stance, this Bilstein B8 5100 shock balances improved ride performance with long-lasting reliability and is backed by a limited lifetime warranty. Fitment is confirmed through 2009; 2010+ vehicle coverage is unconfirmed at time of listing.