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Convert Your Air Suspension To A Coil Spring Suspension. End Your Air Suspension Problems Forever...Strutmasters 2002-2006 Chevrolet Trailblazer EXT Heavy Duty 4 Wheel Air Suspension Conversion Kit With Shocks is the perfect solution to your air suspension problems. Designed to be very affordable, you can convert your Air suspension to use standard shocks/struts forthe price of one air shock.
Conversion Kit Features
- Saves Money
- All New Components
- More Reliable Than Air Suspensions
- No Modifications Required To Install
- Easy To Install
Air Suspension Conversion Kit Includes
- 2 Pre-Assembled Complete Front Struts With New Coil Springs, New Mounts And Hardware
- 2 Rear Coil Springs
- Detailed Instructions
This Conversion Kit Fits2002 Chevrolet Trailblazer EXT, 2003 Chevrolet Trailblazer EXT, 2004 Chevrolet Trailblazer EXT, 2005 Chevrolet Trailblazer EXT, 2006 Chevrolet Trailblazer EXT
- Fits EXT Models Only!
- If You Plan on Putting Big Wheels On Your Vehicle, and Need A Lift Kit Added to Your Order, Call 866-597-2397 For Assistance
The 2002-2009 Chevrolet Trailblazer EXT is built with the following suspension components:
2002-2009 Chevrolet Trailblazer EXT Air Springs (x2)- commonly referred to as air bags, a plastic and rubber bag that is fitted on top of the strut that uses pressurized air as a cushion instead of a metal coil spring to hold a vehicle off of the ground and off of its wheels. These are the number one cause of all air suspension leaks. All air springs all go bad at about the same rate. If one is leaking, the others will not be far behind. For a proper repair, all of them need to be replaced at the same time.
2002-2009 Chevrolet Trailblazer EXT 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 air spring assembled on top of the strut is commonly referred to as an air strut.
2002-2009 Chevrolet Trailblazer EXT 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.
2002-2009 Chevrolet Trailblazer EXT Height Sensors (x2)- a linkage located near each wheel of a vehicle with any electronic suspension that, either mechanically or electronically, constantly measures the height of the vehicle, and reports this information back to the control module so that the computer can identify if changes in height need to be adjusted accordingly. The ride height sensor is a moving part, and like all moving parts, they will eventually wear out.
2002-2009 Chevrolet Trailblazer EXT 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.
2002-2009 Chevrolet Trailblazer EXT 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.
2002-2009 Chevrolet Trailblazer EXT 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.
2002-2009 Chevrolet Trailblazer EXT 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.
2002-2009 Chevrolet Trailblazer EXT Suspension Control Module- a computer which is responsible for the operations of the air suspension system and maintaining the vehicle's correct ride height.
2002-2009 Chevrolet Trailblazer EXT 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.
Suspension Failure Signs
Check your 2002-2009 Chevrolet Trailblazer EXT for these frequently seen signs of a failed or leaking air suspension system before it is too late and total failure sets in. The most noticeable sign that your air suspension system is going bad is a sudden uneven height difference between different sides of the Trailblazer EXT. Usually either the rear or front end is sagging while the opposite end remains inflated. Sometimes there is only a subtle lean from one side to another. If the entire vehicle looks like it‚Äôs squatting down lower than usual, your suspension definitely needs to be fixed. Confirm this suspicion by identifying an illuminated suspension warning light on the instrument panel. The air compressor may wear out if you wait too long- check to see if it is still working or running too often (it will be noticeably loud and noisy). If you think your Trailblazer is not maintaining its appropriate ride height, a repair or replacement is imminent.
OEM Replacement Cost
+ Struts ($329/strut)
+ Gas Shocks ($159/Gas Shocks)
+ Air Spring ($279/air bag)
+ Compressor and Dryer Assembly ($220)
= TOTAL: Over $2,400 (and that doesn't even include replacing electronic components that are known to fail such as the height sensors).