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Unity front and rear complete strut assembly silver metal cylinder with coil spring and top mount

Unity

Unity Front and Rear Complete Strut 4-11180-65230c-001

SKU CH-DA5C-H248G

Pre-assembled strut kit replaces front and rear units on 2002-2009 GM and Saab SUVs without special tools

  • Over 50 years manufacturing expertise
  • Fits 2002-2009 Trailblazer and Envoy models
  • Pre-assembled strut eliminates specialty tool needs
  • Twin-tube nitrogen gas charged shock conversion
  • Converts air ride to passive suspension

Front and rear strut conversion kit

This Unity kit replaces the original air suspension on compatible SUVs with a passive coil-spring setup. It fits 2002-2009 Chevrolet Trailblazer, GMC Envoy and 2004-2007 Buick Rainier models. The package includes pre-assembled strut units for both front and rear axles. V8 models are excluded from the application list.

Pre-assembled design and component coverage

Each strut arrives fully assembled with OE-style top mount, bearing plate, bumper, insulators and coil spring. Twin-tube nitrogen gas charged shocks are integrated into the units. The complete assembly eliminates the need for specialty spring compressors during installation. All components are new and intended for a direct bolt-in repair.

Air-ride retrofit limitations

The kit converts factory air ride to a conventional passive suspension, removing the self-levelling function. V8 variants of the listed vehicles are not supported by this part number. Buyers retaining the original air system or requiring load-leveling capability should look elsewhere. The conversion is permanent once the original air components are removed.

How it compares

Measured against everything we stock in Brake Service Tools & Presses, at today’s prices. Recalculated every night.

Price $227.99
Pricier than about 87% of the 1,702 comparable items (median $86.99).

Specifications

Product
Brand nameUNITY

Questions about this item

Does the 4-11180-65230c-001 strut assembly fit a 2005 Saab 9-7X without V8?

Yes, this pre-assembled strut fits the 2005-2009 Saab 9-7X as listed, excluding V8 models.

What mounting hardware is included with the Unity strut assembly?

Each unit arrives with OE-style top mount, bearing plate, bumper, insulators and coil spring already installed.

Do I need a spring compressor to install the 4-11180-65230c-001 strut?

No, the pre-assembled design eliminates the need for a spring compressor or other specialty tools.

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