HomeSuspension > Suspension, Springs and Related ComponentsUnity 30-515100-ESV-KIT Air Spring to Coil Spring Conversion Kit - Rear
Part #: 30-515100-ESV-KIT

Unity 30-515100-ESV-KIT Air Spring to Coil Spring Conversion Kit - Rear

Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
⚙️ 38 vehicles fit this part
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📦Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
🚗Fitment: Cadillac, Chevrolet, and GMC, Avalanche, Escalade ESV, Escalade EXT, Suburban 1500, and Yukon XL 1500
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Overview of Unity Air Spring to Coil Spring Conversion Kit

The Unity Electronic to Passive Air Spring to Coil Spring Conversion Kit (part number 30-515100-ESV-KIT) offers a cost-effective solution for owners of select GM SUVs looking to replace their air suspension system. Designed for model years 2007 through 2014, this kit converts electronic air springs to a passive coil spring setup, providing a reliable alternative to air suspension components.

  • Compatible with Chevrolet Tahoe, Suburban 1500, Avalanche, and GMC Yukon XL 1500
  • Fits model years 2007 to 2014
  • Economy grade replacement part
  • Part number 30-515100-ESV-KIT for easy identification
  • Low cost alternative to air suspension systems

Product Line Details: Electronic to Passive Air Spring to Coil Spring Conversion Kit

The Unity Electronic to Passive Air Spring to Coil Spring Conversion Kit is part of a specialized product line designed to convert electronic air suspension systems to passive coil springs. This conversion kit is engineered to simplify suspension maintenance and reduce repair costs by eliminating the need for air compressors and electronic controls. It is particularly suited for vehicles originally equipped with air springs that require a durable and straightforward suspension upgrade.

Detailed Product Description

This conversion kit replaces the electronic air springs on compatible GM SUVs with passive coil springs, restoring suspension functionality without the complexity of air suspension components. It is an economy-grade product intended for vehicles such as the Chevrolet Tahoe, Suburban 1500, Avalanche, and GMC Yukon XL 1500 from 2007 to 2014. The kit is identified by part number 30-515100-ESV-KIT and is designed to provide a practical suspension solution for owners seeking to avoid the higher costs and maintenance associated with air suspension systems.

Common Applications and Problem Solving

  • Eliminates air suspension compressor failures
  • Resolves air spring leaks and related suspension sag
  • Addresses electronic suspension control malfunctions
  • Reduces maintenance complexity and costs
  • Improves suspension reliability on Chevrolet Tahoe and GMC Yukon XL 1500

Installation Notes and Tips

Installation of the 30-515100-ESV-KIT requires removal of the existing electronic air springs and installation of the coil springs included in the kit. It is recommended to have the vehicle properly supported and to follow manufacturer guidelines for suspension disassembly and reassembly. Alignment checks after installation are advised to ensure proper vehicle handling and tire wear.

Quality Assurance

The Unity conversion kit is manufactured to meet economy-grade standards suitable for daily driving conditions. While no specific warranty information is provided, the product is designed to offer a durable and cost-effective alternative to air suspension components for compatible GM SUVs.

BrandUnity
Part Number30-515100-ESV-KIT
PositionElectronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
Max Year Covered2014
Min Year Covered2007
Most Popular Make / ModelChevrolet tahoe
Most Popular Year2007
Product GradeEconomy
Special NoteLow cost alternative to air suspension
Total Part VIO2164377

This part fits 38 vehicles. Search below:

YearMakeModelPositionNotes
2014CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2014ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2014GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2013CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2013CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2013ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2013ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2013GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2012CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2012CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2012ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2012ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2012GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2011CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2011CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2011ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2011ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2011GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2010CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2010CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2010ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2010ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2010GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2009CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2009CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2009ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2009ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2009GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007CadillacEscalade ESVRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007CadillacEscalade EXTRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007ChevroletAvalancheRearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007ChevroletSuburban 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007GMCYukon XL 1500RearIncludes Ride Light Bypass Module, (2) Coil Springs, mounting hardware, (2) gas shocks Converting Air/Electronic to Standard Suspension; ; Electronic to Passive 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:

15797190158101611581552315815632158468891585215715852158158521591585216015869657158813451588646515886467158947761590330315903305159033151590332315903327159051011590510315905104159094891590949015909491159119371591193815911939159185211591852215918523159185241591852515918526159228671592468815935562159355651593937315945871159458721594587319300036193000371930003819300039193000401930006819300070193000711930007219300074207651712076517720765184207651852076518920810264208102652081026920810270208137562082362120833673208336742083367520833778208366532095540520955406209554072095540820955409209554302095548620955487209554952095549720955498209555002095550620955513209555142095879820958799228118432281184422811845228118462281184722811852228118532281185422811855228537932579676925804034258210272582102825845438258454392584544125845442258454442584544525845446258454472587025625870257258702582587089025870892258708942587120625871207258712122587121525871217258712222587122525871226258712272587122825871229258712302587123125871233258712342587123625871240258714322587683225876834258768732587687625876878258854672588546825885470258854712588867425888675258886762588867725888678258886792588868025888681258886822588868325888684259407402597938925979392259793932597939425979396259793972598010290026C3949-514

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