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1994-1999 Cadillac Deville (4.6L) Rear Air Suspension Conversion Kit With Resistor (CADR6)
We are currently transitioning from red to black springs. Item may differ slightly from photo.

1994-1999 Cadillac Deville (4.6L) Rear Air Suspension Conversion Kit With Resistor (CADR6)

$329.00Add to cart

For Special Shipping Options:

(866) 597-2397

Canadian Flag To Place an Order from Canada, Please Call 866-597-2397.


Kit Class: ECONOMY Warranty: ONE YEAR

Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...

Strutmasters 1994-1995 Cadillac Deville Rear Air Shock To Coil Spring Shock Conversion Kit is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard struts and coil springs for less than the price of replacing one electronic strut

This Conversion Kit Fits

1994 Cadillac Deville, 1995 Cadillac Deville

Product Notes

  • If the suspension warning light is currently on, call 866-597-2397 for more information prior to installation.
  • Detailed Instructions Including How To Disable The Suspension Warning Light.
  • Fits 4.6L Northstar Models Only!
  • Made In USA
  • Limited Lifetime Warranty
  • Made With Glide Ride Technology


Vehicle Info

  • Year: 1994-1999
  • Make: Cadillac
  • Model: Cadillac Deville 4.6L
  • Manufacturer: Strutmasters

Air Suspension Conversion Kit Includes

These are the components and materials you can expect to find shipped with your new purchase.

  • 2 Rear Eibach Coil Springs
  • 2 Rear Coil Over Shocks
  • All Necessary Hardware

Shipping Info

All of our products have shipping options available to guarantee you get your part in a timely and affordable manner.

  • Next Business Day: Delivery typically by 10:30 a.m.
  • 2 Business Days: Delivery typically by end of day
  • 1-5 Business Days: Delivery based on distance to destination
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Manufactured, Packaged and
Shipped in North Carolina, USA

All of our conversion kits are manufactured, packaged and shipped from our warehouse right here in Roxoboro, NC, USA. We believe in providing the highest quality parts, such as premium american-made coil springs, to ensure our customers only need to buy the right product once.

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Features & Benefits

Strutmasters Conversion Kits Save Money, Time and Headaches

1994-1999 Cadillac Deville (4.6L) Rear Air Suspension Conversion Kit With Resistor (CADR6) is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your air suspension to use standard.

Our Conversion Kits are built to improve the performance and stability of your ride. Converting to a non-air suspension system gives you a more reliable ride.

Our kits don't require any major modifications to your vehicle to install.

Only Strutmasters offers premium american-made coil springs on our conversion kits. Notice the difference with a better, smoother ride!

All of our kits come with easy to install instructions so you or your mechanic can get your car up and running faster than ever.

Why Choose Strutmasters Instead Of Those Other Guys

The complex components that make up the air suspension system on the 94-99 Cadillac Deville 4.6L must always work together. If one part breaks, the system stops working properly. Strutmasters' air to non-air suspension conversion kit gets rid of this reliance for good. The kit, made in America, comes complete with two rear coilover shocks, two rear Eibach springs, and all necessary hardware. Customers appreciate that the kit is installed easily; it takes about one hour per wheel. Detailed instructions, online installation videos, and tech support from ASE certified experts creates a top-notch customer service environment. Not to mention, the quality parts are guaranteed by Strutmasters' Lifetime Limited Warranty. But perhaps the most enticing aspect of the kit is its low price. The kit costs a fraction of the prices of dealership direct replacement and individual part replacement.

How Do I know If My Cadillac Deville 4.6L Air Suspension is failing?

Early diagnosis of a failed or leaking air suspension system is critical to maintaining the health of the 1994-1999 Cadillac Deville 4.6L. An inability of the Deville to reach and maintain the proper ride height is a major red flag that the suspension is going bad. Any height variance between different sides of the vehicle is also a common indicator. One end may sag while the other remains inflated. There may be a shifting lean from one side to the other. These height imbalances should be fixed immediately, or they will eventually wear out the air compressor. If the air compressor has already ceased working or is running too often, then suspension failure will advance. Once a suspension warning light turns on inside the Deville, a repair will be very costly.


Overall Savings

How does this part compare to OEM parts and other competitive solutions?

  • $1,221

    in Savings

  • 79%

    Less Than Dealer

After Market Replacement Parts:

+ Struts ($215/strut)
+ Coil Spring ($179/coil spring)
+ Shock Absorber ($265/shock absorber)
+ Compressor and Dryer Assembly ($235)
= TOTAL: Over $1,550 (and that doesn’t even include replacing electronic components that are known to fail such as the height sensors).

Strutmasters Conversion Kit:

+ 2 x Rear Shocks
+ 2 x Rear Eibach Springs
+ All Necessary Hardware
+ Detailed Installation Instructions
+ Over-The-Phone Technical Support And A Limited Lifetime Warranty =

Our Price: $329.00!

Suspension Components List

The 1994-1999 Cadillac Deville 4.6L is built with the following suspension components:

1994-1999 Cadillac Deville 4.6L Electronic Struts (x2)- a type of shock absorber; has metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle. The Cadillac Deville’s struts, while having coil-springs, use an electronic signal to stiffen or soften the dampening of the strut.

1994-1999 Cadillac Deville 4.6L Shock Absorbers (x2)- a metal tubing filled with gas-charged hydraulic fluid that is connected to the wheel of a vehicle in order to reduce the effects of vertical travel on a rough surface which controls the bounciness, and therefore comfort, of a vehicle shock absorbers.

1994-1999 Cadillac Deville 4.6L Coil Springs (x2)- Coil springs hold the vehicle up but be careful, they are rated for and designed to work with the rest of the suspension system, so when you change air shocks to passive shocks, then you will need a different rated coil spring that works well with the new type of shocks.

1994-1999 Cadillac Deville 4.6L Air Lines- tubes that run from a compressor (air suspension) to the air struts which carry pressurized air to the air bags components in order to adjust the height of the vehicle, respectively.

1994-1999 Cadillac Deville 4.6L Solenoids (x4)- usually L-shaped, these plastic components connect the electrical connection and lines of suspension components to the suspension control module on vehicles with active suspension. The solenoid regulates the air pressure for each air spring. Solenoids start to leak as they wear out causing the vehicle to sag or to lean. This will cause the ride height sensor to send a signal to activate the compressor in an attempt to inflate the air suspension and level out the vehicle. This excessive work load will eventually lead to total failure of the compressor.

1994-1999 Cadillac Deville 4.6L Compressor- creates/sends pressurized to active suspension components. When the air suspension starts leaking, the compressor/pump starts working harder to try to keep the system inflated. By the time air suspension leaks down completely, sitting the vehicle on its tires, the compressor will either have failed or be well on its way to full failure. Buying replacement struts and taking the time to install them only to find out the compressor still needs to be replaced can be very frustrating, time-consuming, and expensive.

1994-1999 Cadillac Deville 4.6L Dryer Assembly- used to keep moisture out of air lines and air springs in order to prevent freezing and internal cracking of these parts. Once air suspension starts leaking, moisture will build-up throughout the air system. Moisture damages the air suspension from the inside. The dryer will need to be replaced in order to eliminate the moisture and prevent any further damage.

1994-1999 Cadillac Deville 4.6L Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle’s correct ride height.

1994-1999 Cadillac Deville 4.6L O-rings- Although they are the least expensive parts of the air suspension, they are responsible for maintaining the seal where all of the air lines connect. Be sure to replace the O-rings when repairing any air suspension system.

Performance You Can’t Find Elsewhere
Made With Premium American-Made Coil Springs

American Made Parts,
Unrivaled Quality

Get Your Parts When You Need Them
Fast Shipping Guaranteed

Professional Assistance and ASE Certified Tech Support
Those Other Guys Don't Offer


Real Customers, Real Reviews

Read reviews from people just like you looking for the perfect solution for their suspension needs.

Name: | Location: New Orleans, LA | SKU: CADR6

The rear air suspension system in this ’99 Cadillac Deville quit over a decade ago. My mom, a youthful octogenarian, really didn’t mind riding on the bump stops, as she only went a few miles every week to the grocery. (The car has 53k miles on it.) But it drove me nuts.
Fixing the air suspension was going to be expensive and probably an ongoing expense: it involved two air shocks, a compressor, an electronic controller, two solenoids, two level sensors, tubing, wiring, fuses and connectors.
Enter Strutmasters’ CADR6 conversion kit. With springs and shocks designed to give the car its factory designed smoothness over most driving conditions, it replaces the air suspension system with reliable, conventional components. I consulted with my mechanic. He was familiar with the product and said he had customers who were quite satisfied with the conversion. I ordered the parts from Strutmasters (a very helpful Will Norris helped me out) and they arrived in two days. The shop did the installation in one morning with no problems.
I am delighted with the result. The Caddy rides 100% better. The rear end no longer droops and I can now drive without slowing down for every little dip in the road.
THANK YOU, Strutmasters! You have given new life to this great old sedan at a very fair and reasonable cost.

Name: | Location: Altoona, PA United States | SKU: CADR6

I’m very happy with your kit. Thanks! Jason

Name: | Location: Tampa, FL United States | SKU: CADR6

I own a 97 Cad Deville needed a rear springs and shocks done. Ordered my kit Thursday got on Monday started the that day. The old shocks rust and worn took two days to get them out with the springs too. Installed the kits in an hour each side sit low now for a week old. Happy with the price called it in would have paid 411.00 if i ordered online paid 392.00 over the phone funny how the saved me money. Next is the front

Name: | Location: baltimore, MD United States | SKU: CADR6

I am overly pleased with the outcome! Feels like brand new!

Submit a Review »

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