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Unity 32-515500 rear conversion kit brake repair tool in box

Unity

Unity 32-515500 Rear Conversion Kit Brake Repair Tool

SKU CH-C8K7-EE5GD

Rear conversion kit for 2003-2010 Cadillac CTS, 2004-2009 SRX and 2005-2010 STS models

  • Converts air suspension to reliable passive setup
  • Fits Cadillac CTS models from 2003 to 2010
  • Compatible with Cadillac SRX years 2004 to 2009
  • Works with Cadillac STS models 2005 to 2010
  • Backed by over 50 years of manufacturing experience

Unity 32-515500 Rear Brake Conversion Kit

The Unity 32-515500 is a rear conversion kit designed to replace the original brake components on specific Cadillac models. It fits 2003 to 2010 CTS, 2004 to 2009 SRX, and 2005 to 2010 STS vehicles. This kit provides the parts required to service the rear braking system on these platforms. Mechanics and owners use it to restore stopping power with components built for those applications.

Suits Cadillac owners replacing rear brake hardware

This kit suits technicians and DIYers working on the listed Cadillac CTS, SRX, or STS model years who need a complete rear brake hardware package. It is not for buyers servicing other vehicle makes or models outside the 2003 to 2010 fitment range. Shops requiring front brake components or complete four-corner kits will need separate parts. The product addresses the rear axle only for the specified Cadillac applications.

Part number 32-515500 confirms the correct kit

The manufacturer part number 32-515500 is the single identifier that verifies this is the correct rear conversion kit for the target vehicles. Matching this number to the repair order or vehicle application guide ensures the hardware matches the Cadillac CTS, SRX, and STS fitment listed. No other specification in the data determines compatibility; the part number is the decisive reference for selecting this item.

Highlights

  • Converts air suspension to reliable passive setup
  • Fits Cadillac CTS models from 2003 to 2010
  • Compatible with Cadillac SRX years 2004 to 2009
  • Works with Cadillac STS models 2005 to 2010
  • Backed by over 50 years of manufacturing experience

Specifications

BrandUNITY

Questions about this item

How do I install the Unity 32-515500 rear conversion kit on my 2005 Cadillac STS, and what step do people usually get wrong?

Remove the air-spring assembly, bolt the supplied steel-spring brackets to the factory mounting points, then fit the new coil springs and shocks; the step most often missed is torquing the lower control-arm bolts to spec after the vehicle weight is back on the suspension.

What maintenance or replacement will the Unity 32-515500 kit need after it is fitted to a 2004 Cadillac SRX?

The steel coil springs and passive shocks are maintenance-free, but inspect the shock mounts and bushings at every tyre rotation and replace them if they show cracking or excessive play.

What is the first limit that appears when the Unity 32-515500 kit is driven hard on a 2003-2010 Cadillac CTS?

Under sustained aggressive driving the passive shocks will heat up and lose damping consistency before any other component reaches its limit.

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