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A pair of silver rear shock absorbers in a Unity kit box

Unity

Unity 2-251020-001 Rear Shock Absorber Kit

SKU CH-GKHE-8YDD8

Kit includes two nitrogen gas-charged rear shock absorbers for 2002-2009 GM SUVs and related models

  • Twin-tube gas-charged design restores factory ride quality
  • Kit includes two nitrogen-charged shock absorbers for complete rear replacement
  • Direct OE replacement fits 2002–2009 Chevrolet Trailblazer and GMC Envoy models
  • Over 50 years of aftermarket suspension manufacturing experience ensures reliable performance
  • Bundled set simplifies suspension service with matched components in one package

Unity Rear Shock Absorber Kit

The Unity 2-251020-001 kit provides two nitrogen gas-charged shock absorbers built as direct replacements for original equipment. Unity Automotive draws on over 50 years of aftermarket experience to produce suspension parts designed for trouble-free installation and long-lasting reliability.

Fits 2002-2009 GM SUVs and related models

This kit fits 2002-2009 Chevrolet Trailblazer, 2003-2005 Trailblazer EXT, 2006-2007 Trailblazer SS, 2002-2009 GMC Envoy, 2005-2006 Envoy Denali, 2003-2004 Envoy XL, 2004-2007 Buick Rainier, 2002-2004 Oldsmobile Bravada, 2003-2008 Isuzu Ascender and 2005-2009 Saab 9-7X. Owners of other vehicles or those needing front shocks must select a different kit.

Twin-tube gas-charged design

The shock absorbers use a twin-tube construction pressurised with nitrogen gas to control damping and reduce fade. This specification determines whether the ride characteristics match the original equipment tuning for the listed applications.

Highlights

  • Twin-tube gas-charged design restores factory ride quality
  • Kit includes two nitrogen-charged shock absorbers for complete rear replacement
  • Direct OE replacement fits 2002–2009 Chevrolet Trailblazer and GMC Envoy models
  • Over 50 years of aftermarket suspension manufacturing experience ensures reliable performance
  • Bundled set simplifies suspension service with matched components in one package

Specifications

BrandUNITY

Questions about this item

How can I confirm the twin-tube gas-charged shocks are performing correctly after installation?

After fitting the kit, drive the vehicle over varied surfaces; the ride should feel controlled without excessive bounce or bottoming out, and the rear should settle evenly when parked.

What components come in the Unity 2-251020-001 kit and what must be sourced separately?

The kit supplies two nitrogen gas-charged shock absorbers; mounting hardware, bushings and any required tools are not included.

Which Unity 2-251020-001 version matches my 2005 Chevrolet Trailblazer?

The single kit listed fits 2002-2009 Chevrolet Trailblazer models, including the 2005 year, so no alternative version is needed.

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