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Unity 14-510900 rear air shock, metallic cylinder with mounting eyelets

Unity

Unity 14-510900 Rear Air Shock

SKU CH-1TVV-602WG

Direct-fit rear air shock replaces worn units on 2000-2014 Cadillac, Chevrolet and GMC SUVs using existing suspension components

  • Direct-fit replacement minimises repair time
  • Works with existing suspension components for smooth ride
  • Fits 2000-2014 Cadillac Escalade models
  • Fits 2000-2014 Chevrolet Tahoe and Suburban
  • Fits 2000-2014 GMC Yukon and Yukon XL

Direct-Fit Rear Air Shock

The Unity 14-510900 rear air shock replaces worn or leaking original equipment units on compatible Cadillac Escalade, Chevrolet Avalanche, Suburban, Tahoe, and GMC Yukon models from 2000 through 2014. It installs using existing suspension components so repair time is minimised.

Thermals Noise and Power

As a passive mechanical suspension component the shock generates no heat, draws no electrical power and produces no operational noise beyond normal road feedback transmitted through the chassis.

Factory Compatibility Benefit

The direct-fit design works with original suspension geometry and electronic ride-control systems without recalibration or additional parts. This preserves the factory ride quality and load-levelling function while eliminating the need for specialised tools or alignment changes after installation.

How it compares

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

Price $73.99
Cheaper than about 60% of the 1,702 comparable items (median $86.99).

Specifications

Product
Brand nameUNITY

Questions about this item

How do I install the Unity 14-510900 rear air shock on my 2007 Chevrolet Avalanche and what step do people often miss?

The shock is a direct-fit replacement for original equipment on listed models including the 2007 Avalanche. Install it using the existing suspension mounting points. The step often missed is failing to cycle the air system after installation to purge air pockets and verify ride height before driving.

What maintenance or replacement will the Unity 14-510900 rear air shock need later?

Inspect the air lines and fittings periodically for leaks or cracks. The rubber air bladder inside the shock can degrade over time. If the compressor runs excessively or the vehicle sits unevenly, the shock assembly will likely require replacement as a complete unit.

What limit shows up first on the Unity 14-510900 rear air shock under sustained heavy loading?

The air bladder and internal seals are the first components to reach their limit under continuous heavy loads. Excessive heat and pressure cycles can cause the bladder to fatigue, leading to pressure loss and reduced damping performance before the metal shock body shows wear.

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