Arnott C-2137 Air Spring to Coil Spring Conversion Kit - Rear

Brand Arnott C-2137
Position Rear
Product line NEW
Fits Chevrolet, GMC, Saab, Buick, and Oldsmobile · 28 vehicles

Standard replacement. Converts air suspension to a coil spring setup.

Powder-coated steel. Variable-rate springs resist wear and deliver consistent support.

Compression spring design. Built as a reliable suspension replacement component.

$220.99Free shipping
In stock · usually ships same day before 1pm CST
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Order total $220.99
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Coil Spring Conversion for GM SUVs

Arnott C-2137 is a rear air spring to coil spring conversion kit for select GM SUVs. It replaces the rear air suspension with a passive coil spring setup using powder-coated, variable-rate steel springs for a standard replacement solution.

Compatible with Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Buick Rainier, and Oldsmobile Bravada rear suspension applications, this kit is built for drivers looking to move away from rear air suspension components. Arnott C-2137 is designed for direct rear conversion use on the listed vehicles.

Key Features

  • Rear air spring to coil spring conversion kit
  • Passive suspension design
  • Steel spring construction with black powder-coated finish
  • Variable-rate compression springs
  • Standard replacement suspension grade
  • Open-end spring design at both ends
  • Fits select GM SUVs with rear air suspension

Product Details

Arnott’s NEW product line focuses on replacement suspension components engineered for specific vehicle applications. Part number C-2137 is part of that lineup and is built for rear conversion service on GM SUVs that originally used air suspension. The steel, variable-rate coil springs are intended to provide a conventional rear suspension layout while maintaining a standard replacement fit for the listed models.

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

What This Kit Helps Address

  • Rear air spring failure on GM SUV suspension systems
  • Need to convert from air suspension to coil spring suspension
  • Loss of rear ride support caused by aging air components
  • Recurring maintenance tied to rear air spring service
  • Replacement needs for vehicles no longer using active rear air suspension

Installation Notes and Fitment

  • Fits 2002-2009 Chevrolet Trailblazer, Rear
  • Fits 2002-2009 GMC Envoy, Rear
  • Fits 2005-2009 Saab 9-7x, Rear
  • Fits 2004-2007 Buick Rainier, Rear
  • Fits 2002-2004 Oldsmobile Bravada, Rear

Verify rear suspension configuration before ordering. This conversion kit is for rear air spring to coil spring applications only and is not listed for front suspension use. Confirm vehicle year, make, and model against the fitment data for Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Buick Rainier, or Oldsmobile Bravada.

Quality Assurance

Arnott backs this coil spring conversion kit with a Limited Lifetime Warranty. The powder-coated steel construction and standard replacement design support long-term service in the specified rear suspension applications.

This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2009GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2009Saab9-7xRearRear Air Spring to Coil Spring Conversion Kit; NEW
2008ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2008GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2008Saab9-7xRearRear Air Spring to Coil Spring Conversion Kit; NEW
2007BuickRainierRearRear Air Spring to Coil Spring Conversion Kit; NEW
2007ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2007GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2007Saab9-7xRearRear Air Spring to Coil Spring Conversion Kit; NEW
2006BuickRainierRearRear Air Spring to Coil Spring Conversion Kit; NEW
2006ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2006GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2006Saab9-7xRearRear Air Spring to Coil Spring Conversion Kit; NEW
2005BuickRainierRearRear Air Spring to Coil Spring Conversion Kit; NEW
2005ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2005GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2005Saab9-7xRearRear Air Spring to Coil Spring Conversion Kit; NEW
2004BuickRainierRearRear Air Spring to Coil Spring Conversion Kit; NEW
2004ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2004GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2004OldsmobileBravadaRearRear Air Spring to Coil Spring Conversion Kit; NEW
2003ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2003GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2003OldsmobileBravadaRearRear Air Spring to Coil Spring Conversion Kit; NEW
2002ChevroletTrailblazerRearRear Air Spring to Coil Spring Conversion Kit; NEW
2002GMCEnvoyRearRear Air Spring to Coil Spring Conversion Kit; NEW
2002OldsmobileBravadaRearRear Air Spring to Coil Spring Conversion Kit; NEW