Chevrolet Impala Suspension Strut Replacement Guide (2013-2020)
Restore your Impala's smooth ride by learning to spot bad struts and choosing the right replacement.
- Always replace struts in pairs (both front or both rear) to maintain vehicle stability and safety.
- Choosing a complete strut assembly ('quick-strut') makes the replacement much safer and easier for DIYers.
- A professional wheel alignment is mandatory after replacing front struts to prevent unsafe handling and rapid tire wear.
- Verify if you have a 9th Gen (2013) or 10th Gen (2014-2020) Impala before buying, as the parts are not interchangeable.
Is Your Impala's Ride Not What It Used to Be?
The 10th generation Chevrolet Impala (2014-2020) and the final year of the 9th generation (2013) are known for a comfortable, quiet ride. When struts wear out, that smooth feeling is one of the first things to go. You'll notice more noise, a bouncier ride, and less control. Since the front struts are also part of the steering system, worn units can impact safety.
Important: 2013 vs. 2014-2020 Models
The 2013 model year was a transition. The classic 9th generation Impala was sold, while the completely redesigned 10th generation was introduced for the 2014 model year. These two generations do not share the same suspension parts. Always verify your specific model before ordering struts.
Signs of a Failing Suspension Strut
Your Impala will give you clear signals when the struts are nearing the end of their life. Here’s what to look and listen for:
🎬 Watch this guide on five symptoms of bad struts.- Clunking or Popping Noises: Hearing a clunk, pop, or rattle when driving over bumps is a classic sign of a bad strut or a worn strut mount.
- Bouncy or Floating Ride: If the car continues to bounce up and down long after hitting a bump, the struts are no longer damping the spring's movement. This can feel like the car is "floating" on the highway.
- Nose-Diving When Braking: Worn front struts can cause the front of the car to dip down excessively when you hit the brakes.
- Uneven Tire Wear: When struts are bad, the tires can bounce slightly as they roll, causing a "cupped" or scalloped wear pattern on the tread. You might feel this as a vibration that changes with speed.
- Visible Fluid Leaks: Look at the body of the strut itself. If you see oily fluid leaking down the side, the internal seals have failed and it needs to be replaced.
- Body Roll or Sway: The car may feel unstable or lean too much when you take a corner.
Check for a Growling Noise First (TSB)
General Motors issued Technical Service Bulletin (TSB) #11-03-08-001A for a "growl type noise" from the front end on some 2013-2014 Impalas. This sound can be mistaken for a bad wheel bearing or strut. The fix is often just to retorque the front axle shaft nuts to the correct specification. Before spending money on new struts for a noise issue, it's worth investigating this TSB.
Choosing the Right Aftermarket Strut
For the 2013-2020 Impala, you have several good aftermarket options. The best choice depends on your budget and performance expectations. It is highly recommended to choose a "complete strut assembly" or "quick-strut." This includes the strut, spring, and mount all in one unit, making installation much faster and safer.
Brand Quality Tiers
- Good (Entry-Level): FCS Struts, PRT
These brands offer a cost-effective solution to restore your ride. They are generally considered a budget-friendly option that will get the job done. While some mechanics view FCS as a softer, less refined ride, they are a decent option for drivers on a tight budget. Some owners have reported that budget brands like FCS can be noisy or wear out faster than premium options. - Better (Mid-Grade): Monroe
Monroe is a well-known brand that offers a balance of quality and affordability. Their OESpectrum and Quick-Strut lines are popular choices. However, some users on forums report that Monroe's quality has become inconsistent, with some finding the ride too soft or parts failing prematurely. They are often considered an acceptable OEM-level replacement but may not be as firm as KYB. - Best (Premium Aftermarket): KYB
KYB is frequently recommended by mechanics and Impala owners for its quality and durability, often considered a step up from Monroe. They are known for providing a ride that is as good as or slightly firmer than the original factory struts, restoring the car's handling and stability effectively. Many consider KYB worth the extra cost over budget options.
How Much Does an Impala Strut Replacement Cost?
The cost varies based on the parts you choose and local labor rates. Replacing struts as complete assemblies saves significantly on labor time.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Strut Assembly (Single) | $58 - $152 |
| New OEM Strut Assembly (Pair) | $450 - $700 |
| Shop Labor (Pair) | $250 - $500 |
| Total Professional Job (Aftermarket, Pair) | $370 - $800+ |
| Wheel Alignment (Required) | $80 - $150 |
Note: Prices are estimates and can vary. A wheel alignment is required after front strut replacement.
Frequently Asked Questions (FAQ)
Do I need a wheel alignment after replacing struts?
Yes, absolutely. Replacing the front struts on your Impala will change the suspension geometry. A professional wheel alignment is mandatory to ensure safe handling, prevent pulling to one side, and avoid rapid, uneven tire wear.
Should I replace just one bad strut?
No. Suspension struts should always be replaced in pairs (both front or both rear). Replacing only one can lead to unbalanced handling, instability, and unpredictable braking.
What's the difference between a bare strut and a complete assembly?
A bare strut is just the internal shock absorber component. A complete strut assembly, often called a "quick-strut," includes the bare strut, the coil spring, the top mount, and the boot, all pre-assembled. For a DIY repair, complete assemblies are much safer and easier because you don't need a dangerous spring compressor tool.
🎬 See a step-by-step video on replacing your Impala struts.Are there any recalls for the 2013-2020 Impala suspension?
There are no specific recalls from the NHTSA for suspension struts on the 2013-2020 Chevrolet Impala. There was a recall for lower control arms on older Impala police vehicles, but this does not apply to the 2013-2020 civilian models. Always check the NHTSA website with your car's VIN for the most current information.
Helpful Videos
Technical Specifications
The 2013-2020 Impala uses a MacPherson strut assembly in the front suspension. The rear suspension uses a separate shock absorber and coil spring. This guide focuses on the front and rear strut assemblies.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Impala:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Impala's Ride Not What It Used to Be?
- Important: 2013 vs. 2014-2020 Models
- Signs of a Failing Suspension Strut
- Check for a Growling Noise First (TSB)
- Choosing the Right Aftermarket Strut
- Brand Quality Tiers
- How Much Does an Impala Strut Replacement Cost?
- Frequently Asked Questions (FAQ)
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