Unity 65200C Air Spring to Coil Spring Conversion Kit - Rear

Rear Air Suspension Conversion Kit

Unity 65200C is a rear electronic-to-passive coil spring coil over shock conversion kit for vehicles originally equipped with rear air leveling. It replaces the air suspension setup with a lower-cost coil over gas shock solution while retaining rear load-assist function and addressing ride-light bypass needs.

Compatible with Buick LeSabre, Buick Park Avenue, Cadillac DeVille, Cadillac Seville, Pontiac Bonneville, Oldsmobile Aurora, Buick Riviera, Buick Lucerne, and Cadillac DTS rear applications across model years 1995-2011.

Key Features

• Rear electronic-to-passive coil spring coil over shock conversion kit
• Converts air leveling systems to rear load assist
• Includes resistor and ride light bypass components
• Economy-grade replacement for air suspension service
• Built to OEM specifications for listed applications
• Fits a broad range of GM full-size sedans and luxury models

Product Details

The Unity Automotive 65200C belongs to the Electronic to Passive Coil Spring Coil Over Shock Conversion Kit line, a suspension-focused product line centered on OE-style replacement solutions for air suspension failures. Unity has decades of aftermarket suspension manufacturing experience and develops parts to meet OEM specification targets for fit and function. This rear conversion kit is a practical option for drivers seeking a direct alternative to aging air suspension components on the Buick LeSabre, Cadillac DeVille, and related platforms.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Kit Can Address

• Rear air suspension sag or loss of ride height
• Air leveling compressor cycling caused by failing suspension components
• Ride light warnings related to electronic air suspension faults
• Costly repair needs tied to leaking air shocks or worn leveling parts
• Uneven rear stance on affected Buick, Cadillac, Pontiac, and Oldsmobile models

Installation Notes

• Install on the rear position only for the listed applications.
• Verify year, make, model, and rear suspension configuration before ordering.
• Use the included resistor and ride light bypass components as directed for electronic system conversion.
• Follow factory service procedures for safe removal of the original air suspension components.

Quality Assurance

Unity Automotive manufactures aftermarket suspension parts with an emphasis on OE-spec assembly and application coverage. Part number 65200C is supported by Unity’s suspension product development experience and is intended for the listed rear-fitment vehicles.