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Monroe
Electronic to Passive Suspension Conversion KitMonroe 90012C Active to Passive Suspension Conversion Kit - Front and Rear
| Brand | Monroe 90012C |
|---|---|
| Position | Front and Rear |
| Product line | Electronic to Passive Suspension Conversion Kit |
| Fits | Cadillac, Chevrolet, and GMC · 53 vehicles |
Air suspension conversion. Converts factory-equipped air suspension to a conventional suspension.
Premium components. Includes application-tuned shock or strut, coil spring(s), and hardware.
Suspension conversion kit. A Monroe kit for converting active suspension to passive operation.
Cross-references Monroe Shocks & Struts 90012C for the same application. See all 1.
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Not what you need? See all Active to Passive Suspension Conversion Kit options
Monroe 90012C Suspension Conversion Kit
The Monroe 90012C Electronic to Passive Suspension Conversion Kit converts a factory air or electronic adjustable suspension to a conventional passive setup. It is built for vehicles equipped with Z55 Electronic Suspension and keeps rear air leveling functionality where specified by the application.
Key Features
- Premium-grade suspension conversion kit for electronic-to-passive suspension changes
- Application-tuned shock/strut, coil spring(s), and related components engineered for the listed vehicle platforms
- Converts a four-corner electronic adjustable suspension to a conventional passive suspension
- Maintains rear air leveling on supported applications
- Direct-fit solution for front and rear suspension conversion service
Product Details
Monroe Electronic to Passive Suspension Conversion Kit 90012C is a premium suspension solution for owners replacing factory Z55 electronic suspension systems with a conventional passive design. This kit is listed for 2000-2006 Chevrolet Tahoe, 2000-2006 Chevrolet Suburban 1500, 2000-2006 GMC Yukon, 2000-2006 GMC Yukon XL 1500, 2002-2006 Cadillac Escalade, 2003-2006 Cadillac Escalade ESV, 2002-2006 Cadillac Escalade EXT, and 2002-2006 Chevrolet Avalanche 1500. It is intended for front and rear suspension conversion service and is built around vehicle-specific tuning for the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 90012C) for the same application.
Common Reasons for Replacement
- Factory electronic suspension faults or warning messages
- Air suspension wear that affects ride height consistency
- Uneven ride quality after suspension component failure
- Need to convert from electronic adjustable suspension to a conventional passive setup
- Rear leveling concerns on supported Z55-equipped vehicles
Installation Notes
Verify Z55 Electronic Suspension before ordering. Fitment is application-specific and varies by model year and body style, so confirm the vehicle against the listed coverage for Cadillac Escalade, Chevrolet Tahoe, Chevrolet Suburban 1500, Chevrolet Avalanche 1500, GMC Yukon, and GMC Yukon XL 1500. Professional installation is recommended for suspension conversion work, and the vehicle should be inspected for related worn components before service.
Quality Assurance
Monroe’s Electronic to Passive Suspension Conversion Kit line is built as a premium suspension service solution for converting factory electronic systems to conventional passive components while preserving listed vehicle functions such as rear air leveling where applicable.
This part fits 53 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Cadillac | Escalade | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | Cadillac | Escalade ESV | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | Cadillac | Escalade EXT | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | Chevrolet | Avalanche 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2006 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Cadillac | Escalade | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Cadillac | Escalade ESV | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Cadillac | Escalade EXT | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Chevrolet | Avalanche 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2005 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Cadillac | Escalade | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Cadillac | Escalade ESV | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Cadillac | Escalade EXT | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Chevrolet | Avalanche 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2004 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Cadillac | Escalade | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Cadillac | Escalade ESV | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Cadillac | Escalade EXT | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Chevrolet | Avalanche 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2003 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | Cadillac | Escalade | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | Cadillac | Escalade EXT | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | Chevrolet | Avalanche 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2002 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2001 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2001 | Chevrolet | Tahoe | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2001 | GMC | Yukon | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2001 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Suburban 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | LS | 4.8L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | LT | 5.3L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | LT | 4.8L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | Base | 4.8L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | Base | 5.3L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | Chevrolet | Tahoe | LS | 5.3L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | GMC | Yukon | — | 5.3L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | GMC | Yukon | — | 4.8L | V8 | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
| 2000 | GMC | Yukon XL 1500 | — | — | — | Front and Rear | with Z55 Electronic Suspension; Conversion Kit Converts a Four Corner Electronic Adjustable Suspension to a Four Corner Conventional Passive Suspension While Maintaining the Air Leveling on the Rear. Requires One Kit Per Vehicle.; Electronic to Passive Suspension Conversion Kit |
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Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Monroe Shocks & Struts — 90012C