HomeSuspension > Suspension, Springs and Related ComponentsUnity 30-599000 Air Spring to Coil Spring Conversion Kit - Rear
Part #: 30-599000

Unity 30-599000 Air Spring to Coil Spring Conversion Kit - Rear

Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Electronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
🚗Fitment: Hummer, H2
🔄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 30-599000) offers a practical solution for 2003 to 2009 Hummer H2 owners looking to replace rear air suspension components. This economy-grade kit provides a low-cost alternative to the original air suspension system by converting the rear suspension from electronic air springs to passive coil springs.

  • Compatible with 2003-2009 Hummer H2 rear suspension
  • Economy-grade conversion kit for cost-effective suspension repair
  • Replaces electronic air springs with passive coil springs
  • Part number 30-599000 for precise identification
  • Designed for rear position suspension upgrade

About the 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 spring setups. This conversion kit is engineered to simplify suspension maintenance and reduce repair costs by eliminating the need for complex air suspension components. Specifically tailored for the rear suspension of the Hummer H2, this kit supports vehicles manufactured between 2003 and 2009.

Product Details and Application

This conversion kit is intended for Hummer H2 models from 2003 through 2009, focusing on the rear suspension system. By replacing the electronic air springs with coil springs, it provides a more straightforward and durable suspension solution. The kit is an economy-grade option, making it suitable for owners seeking a budget-conscious alternative without compromising on fitment or basic functionality. The part number 30-599000 ensures compatibility and ease of ordering for this specific application.

Common Issues Addressed by This Conversion Kit

  • Failure or leaks in rear electronic air springs
  • High maintenance costs associated with air suspension components
  • Unreliable air compressor or valve block malfunctions
  • Uneven ride height or suspension sag in rear of Hummer H2
  • Desire to simplify suspension system for long-term reliability

Installation Notes and Tips

Installation of the Unity 30-599000 conversion kit requires removal of the existing rear electronic air springs and associated components. It is recommended to have professional suspension experience or consult a qualified technician for proper installation. Ensure all mounting points are inspected and cleaned before fitting the coil springs. After installation, verify suspension height and alignment to maintain vehicle handling characteristics.

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. For warranty information, refer to the product packaging or contact the manufacturer directly.

BrandUnity
Part Number30-599000
PositionElectronic to Passive Air Spring to Coil Spring Conversion Kit, Rear
Max Year Covered2009
Min Year Covered2003
Most Popular Make / ModelHummer H2
Most Popular Year2003
PositionRear
Product GradeEconomy
Special NoteLow Cost Alternative To Air Suspension
Total Part VIO103952

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2009HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2008HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2007HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2006HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2005HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2004HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension to Standard Suspension; Electronic to Passive Air Spring to Coil Spring Conversion Kit
2003HummerH2RearIncludes (2) Springs (4) Rubber Isolators Converting Air/Electronic Suspension 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:

151793171517931815251934191797421920727088965332890387068904018289040183

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