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

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

Brand Unity 30-515100-KIT
Position Rear
Max Year Covered 2014
Min Year Covered 2007
Most Popular Make / Model Chevrolet Tahoe
Most Popular Year 2007
Product Grade Economy
Special Note Low Cost Alternative To Air Suspension
Total Part VIO 2164377
Product line Electronic to Passive Air Spring to Coil Spring Conversion Kit
Fits Cadillac, Chevrolet, and GMC · 24 vehicles

Air suspension conversion. Low-cost alternative to air suspension.

Coil spring conversion kit. Converts electronic or passive air spring setups to coil springs.

Economy grade. A budget-friendly option for suspension repair.

Cross-references Dorman - OE Solutions 949-514, Monroe Shocks & Struts 90026C3 and 15797190 for the same application. See all 161.

$223.39Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $223.39
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Air Spring to Coil Spring Conversion Kit options

Rear Suspension Conversion for 2007-2014 SUVs

Unity 30-515100-KIT is an Electronic to Passive Air Spring to Coil Spring Conversion Kit for rear suspension service on select GM SUVs. It provides a low-cost alternative to air suspension repairs while converting the vehicle to standard coil spring operation.

  • Brand: Unity
  • Brand line: Electronic to Passive Air Spring to Coil Spring Conversion Kit
  • Part number: 30-515100-KIT
  • Rear suspension application
  • Economy product grade
  • Low cost alternative to air suspension
  • Fits 2007-2014 Chevrolet Tahoe, rear
  • Fits 2007-2014 Cadillac Escalade, rear
  • Fits 2007-2014 GMC Yukon, rear

Product Line Details

This Unity conversion kit is part of the Electronic to Passive Air Spring to Coil Spring Conversion Kit line, which is built for vehicles originally equipped with rear air or electronic suspension components. It replaces the air spring setup with a conventional coil spring arrangement for a simpler suspension configuration.

Detailed Description

Unity 30-515100-KIT is built for rear suspension conversion on 2007-2014 Chevrolet Tahoe, Cadillac Escalade, and GMC Yukon models. The kit is listed for rear applications and is a direct fitment option for vehicles that need to move away from electronic or passive air spring suspension. Part number 30-515100-KIT also cross-references Monroe Shocks & Struts 90026C3 for the same application.

Common Problems This Kit Can Address

  • Rear air suspension failure
  • Warning lights related to electronic suspension components
  • Costly replacement of aging air spring parts
  • Loss of standard rear ride support from worn suspension hardware
  • Need to convert a GM SUV from air suspension to coil spring suspension

Installation Notes and Tips

Verify rear suspension configuration before ordering and confirm the vehicle is within the listed 2007-2014 fitment range. This kit is for rear use only on the listed Chevrolet Tahoe, Cadillac Escalade, and GMC Yukon applications. Follow factory service procedures for suspension conversion and post-installation inspection.

Quality Assurance

Unity identifies this part as an economy-grade suspension conversion kit and lists it as a direct replacement option for the specified GM rear suspension applications. The part number 30-515100-KIT is supported by broad interchange coverage across OE and aftermarket references for the same vehicle platform.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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
Directly replaces or cross-references 161 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 949-514Monroe Shocks & Struts — 90026C3157971901581016115815523158156321584688915852157158521581585215915852160158696571588134515886465158864671589477615903303159033051590331515903323159033271590510115905103159051041590948915909490159094911591193715911938159119391591852115918522159185231591852415918525159185261592286715924688159355621593556515939373159458711594587215945873193000361930003719300038193000391930004019300068193000701930007119300072193000742076517120765177207651842076518520765189208102642081026520810269208102702081375620823621208336732083367420833675208337782083665320955405209554062095540720955408209554092095543020955486209554872095549520955497209554982095550020955506209555132095551420958798209587992281184322811844228118452281184622811847228118522281185322811854228118552285379325796769258040342582102725821028258454382584543925845441258454422584544425845445258454462584544725870256258702572587025825870890258708922587089425871206258712072587121225871215258712172587122225871225258712262587122725871228258712292587123025871231258712332587123425871236258712402587143225876832258768342587687325876876258768782588546725885468258854702588547125888674258886752588867625888677258886782588867925888680258886812588868225888683258886842594074025979389259793922597939325979394259793962597939725980102