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

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

Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
24 vehicles fit this part
Select your vehicle to confirm fitment
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Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
Fitment: Cadillac, Chevrolet, and GMC, Escalade, Tahoe, and Yukon
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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-KIT) offers a cost-effective solution for owners of select Cadillac, Chevrolet, and GMC SUVs. Designed for model years 2007 through 2014, this kit converts electronic or passive air suspension systems to a traditional coil spring setup, providing a reliable alternative to air suspension components.

  • Compatible with 2007-2014 Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon
  • Economy-grade replacement for air suspension systems
  • Part number 30-515100-KIT for easy identification
  • Converts electronic or passive air springs to coil springs
  • Low cost alternative to maintain suspension performance

About the Electronic to Passive Air Spring to Coil Spring Conversion Kit Line

The Unity Electronic to Passive Air Spring to Coil Spring Conversion Kit product line focuses on providing practical suspension solutions by replacing complex air spring systems with simpler coil spring setups. This line is designed to address common issues related to air suspension failures while offering an economical option for vehicles originally equipped with electronic or passive air springs. The 30-515100-KIT is part of this line, engineered specifically for popular full-size SUVs from Cadillac, Chevrolet, and GMC.

Detailed Product Description

This conversion kit is engineered to replace the electronic or passive air springs found on select 2007 to 2014 Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models. By switching to coil springs, the kit eliminates the need for air compressors, sensors, and other air suspension components that can be costly to repair or replace. The economy-grade kit provides a straightforward installation and restores reliable suspension performance without the complexity of air systems. The part number 30-515100-KIT ensures compatibility and ease of ordering for these specific vehicle applications.

Common Applications and Problem Solving

  • Eliminates air suspension leaks and compressor failures
  • Resolves uneven ride height and sagging suspension issues
  • Reduces maintenance costs associated with air spring components
  • Improves suspension reliability on 2007-2014 Chevrolet Tahoe and similar models
  • Provides a stable and consistent ride quality without air system complexity

Installation Notes and Tips

Installation of the 30-515100-KIT requires removal of the existing air springs and associated hardware. It is recommended to have the vehicle securely lifted and supported before beginning work. Basic suspension tools and mechanical knowledge are necessary to complete the conversion. After installation, verify proper ride height and suspension travel to ensure safe operation. Refer to vehicle-specific service manuals for detailed procedures.

Quality Assurance and Warranty

The Unity Electronic to Passive Air Spring to Coil Spring Conversion Kit is manufactured to meet economy-grade standards, providing a reliable and cost-effective suspension solution. While specific warranty details are not provided, Unity products typically adhere to industry quality controls to ensure fitment and function. For warranty information, consult the product packaging or contact the manufacturer directly.

BrandUnity
Part Number30-515100-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 24 vehicles. Search below:

YearMakeModelPositionNotes
2014CadillacEscaladeRearIncludes 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
2014ChevroletTahoeRearIncludes 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
2014GMCYukonRearIncludes 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
2013CadillacEscaladeRearIncludes 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
2013ChevroletTahoeRearIncludes 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
2013GMCYukonRearIncludes 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
2012CadillacEscaladeRearIncludes 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
2012ChevroletTahoeRearIncludes 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
2012GMCYukonRearIncludes 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
2011CadillacEscaladeRearIncludes 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
2011ChevroletTahoeRearIncludes 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
2011GMCYukonRearIncludes 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
2010CadillacEscaladeRearIncludes 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
2010ChevroletTahoeRearIncludes 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
2010GMCYukonRearIncludes 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
2009CadillacEscaladeRearIncludes 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
2009ChevroletTahoeRearIncludes 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
2009GMCYukonRearIncludes 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
2008CadillacEscaladeRearIncludes 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
2008ChevroletTahoeRearIncludes 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
2008GMCYukonRearIncludes 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
2007CadillacEscaladeRearIncludes 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
2007ChevroletTahoeRearIncludes 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
2007GMCYukonRearIncludes 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:

15797190158101611581552315815632158468891585215715852158158521591585216015869657158813451588646515886467158947761590330315903305159033151590332315903327159051011590510315905104159094891590949015909491159119371591193815911939159185211591852215918523159185241591852515918526159228671592468815935562159355651593937315945871159458721594587319300036193000371930003819300039193000401930006819300070193000711930007219300074207651712076517720765184207651852076518920810264208102652081026920810270208137562082362120833673208336742083367520833778208366532095540520955406209554072095540820955409209554302095548620955487209554952095549720955498209555002095550620955513209555142095879820958799228118432281184422811845228118462281184722811852228118532281185422811855228537932579676925804034258210272582102825845438258454392584544125845442258454442584544525845446258454472587025625870257258702582587089025870892258708942587120

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