HomeMonroe 90017C Coil Spring Set - Rear
Part #: 90017C

Monroe 90017C Coil Spring Set - Rear

Air Spring to Coil Spring Conversion Kit, Rear
52 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Air Spring to Coil Spring Conversion Kit, Rear
Fitment: Chevrolet, GMC, Saab, Isuzu, Buick, and Oldsmobile, Trailblazer, Envoy, 9-7x, Ascender, Rainier, and Bravada
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Monroe Air Spring to Coil Spring Conversion Kit Overview

The Monroe Air Spring to Coil Spring Conversion Kit 90017C offers a reliable suspension upgrade for select SUVs and trucks. Designed to replace air springs with durable coil springs, this kit is compatible with various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, providing a stable and consistent ride quality.

  • Premium grade coil spring set for enhanced durability
  • Passive suspension design for straightforward performance
  • Compatible with Buick 9-7x, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab Rainier
  • No adjustable rebound feature, ensuring consistent suspension response
  • Mounting hardware not included, allowing use with existing components

About the Air Spring to Coil Spring Conversion Kit Line

The Monroe Air Spring to Coil Spring Conversion Kit line is engineered to provide a practical solution for vehicles originally equipped with air suspension systems. By converting to coil springs, this product line simplifies suspension maintenance and improves reliability without compromising ride comfort. The 90017C kit is part of this line, offering a premium-grade coil spring set designed for passive suspension setups.

Product Details and Specifications

This coil spring set is designed as a direct replacement for air springs on compatible models, including the Buick 9-7x, Chevrolet Trailblazer, GMC Envoy, Isuzu Ascender, Oldsmobile Bravada, and Saab Rainier. The kit features a passive suspension type, meaning it does not include adjustable rebound or active components. The premium grade springs provide consistent support and durability under typical driving conditions. Note that mounting hardware is not included, so existing hardware must be reused or sourced separately.

Common Applications and Problem Solving

  • Converts air suspension systems to coil springs for simplified maintenance
  • Addresses air spring failure or leaks in Buick 9-7x and Chevrolet Trailblazer models
  • Improves suspension reliability on GMC Envoy and Isuzu Ascender vehicles
  • Eliminates costly air compressor and air line repairs
  • Restores proper ride height and handling characteristics

Installation Notes and Tips

Installation of the Monroe 90017C coil spring set requires removal of the existing air springs and careful handling of suspension components. Since mounting hardware is not included, verify the condition of existing hardware before installation. It is recommended to have the installation performed by a qualified technician familiar with air suspension conversions. Proper alignment and torque specifications should be followed to ensure safe and effective operation.

Quality Assurance and Warranty

Monroe manufactures the Air Spring to Coil Spring Conversion Kit 90017C to meet premium grade standards, ensuring durability and consistent performance. While specific warranty details are not provided, Monroe products typically adhere to industry quality controls and are backed by the brand's reputation for suspension components. For warranty information, consult Monroe directly or the product documentation.

This part fits 52 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2009ChevroletTrailblazer4.2LL6RearAir Spring to Coil Spring Conversion Kit
2009GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2009GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2009Saab9-7x4.2LL6RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2009Saab9-7x5.3LV8RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2008ChevroletTrailblazer5.3LV8RearAir Spring to Coil Spring Conversion Kit
2008ChevroletTrailblazer4.2LL6RearAir Spring to Coil Spring Conversion Kit
2008GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2008GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2008IsuzuAscender113.0"RearAir Spring to Coil Spring Conversion Kit
2008Saab9-7x4.2LL6RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2008Saab9-7x5.3LV8RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2007BuickRainierRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2007ChevroletTrailblazer5.3LV8RearAir Spring to Coil Spring Conversion Kit
2007ChevroletTrailblazer4.2LL6RearAir Spring to Coil Spring Conversion Kit
2007GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2007GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2007IsuzuAscender113.0"RearAir Spring to Coil Spring Conversion Kit
2007Saab9-7x4.2LL6RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2007Saab9-7x5.3LV8RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2006BuickRainierRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2006ChevroletTrailblazer5.3LV8RearAir Spring to Coil Spring Conversion Kit
2006ChevroletTrailblazer4.2LL6RearAir Spring to Coil Spring Conversion Kit
2006GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2006GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2006IsuzuAscender113.0"RearAir Spring to Coil Spring Conversion Kit
2006Saab9-7x4.2LL6RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2006Saab9-7x5.3LV8RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2005BuickRainierRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2005ChevroletTrailblazerRearAir Spring to Coil Spring Conversion Kit
2005GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2005GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2005IsuzuAscender113.0"RearAir Spring to Coil Spring Conversion Kit
2005Saab9-7x4.2LL6RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2005Saab9-7x5.3LV8RearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2004BuickRainierRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2004ChevroletTrailblazerRearAir Spring to Coil Spring Conversion Kit
2004GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2004GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2004IsuzuAscender113.0"RearAir Spring to Coil Spring Conversion Kit
2004OldsmobileBravadaRearAir Spring to Coil Spring Conversion Kit
2004OldsmobileBravadaRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2003ChevroletTrailblazerRearAir Spring to Coil Spring Conversion Kit
2003GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2003GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2003OldsmobileBravadaRearAir Spring to Coil Spring Conversion Kit
2003OldsmobileBravadaRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2002ChevroletTrailblazerRearAir Spring to Coil Spring Conversion Kit
2002GMCEnvoyRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit
2002GMCEnvoyRearAir Spring to Coil Spring Conversion Kit
2002OldsmobileBravadaRearAir Spring to Coil Spring Conversion Kit
2002OldsmobileBravadaRearConversion Kit Converts ONLY The Rear Air Suspension To A Coil Spring Suspension. Requires One Kit Per Vehicle; Air Spring to Coil Spring Conversion Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.