A Guide to Replacing Front Suspension Struts on the 2017-2023 Dodge Challenger
If you're hearing clunks and feeling every bump, it might be time for new front struts on your Challenger.
- A clunking noise over bumps is the #1 sign of a failing front strut on a Challenger.
- Always replace front struts in pairs (left and right) to ensure safe and balanced handling.
- A wheel alignment is mandatory after replacement to prevent tire wear and handling issues.
- For DIY replacement, using a complete 'quick strut' assembly is much safer and easier than compressing springs.
Is Your Challenger's Ride Getting Rough?
The front struts on your Dodge Challenger work hard to control the car's weight and deliver a smooth ride. Over time, usually between 50,000 and 100,000 miles, they wear out. When they fail, the symptoms are hard to ignore. You'll notice a significant change in how your car feels and sounds, especially over bumps.
🎬 Watch: See the top symptoms of failing front strutsTop 5 Signs of Failing Front Struts:
- Clunking or Knocking Noises: This is the most common sign. You'll hear a hollow clunk or bang from the front end when driving over bumps or uneven roads. This sound is often the internal components of the strut wearing out or a problem with the upper strut mount. 🎬 Listen: Hear what a front end clunk sounds like
- Bouncy, Unstable Ride: If your Challenger feels like it's floating, bouncing excessively after hitting a bump, or swaying in turns, the struts are no longer controlling the suspension properly.
- Visible Fluid Leaks: Look at the strut body itself, located behind your front wheels. If you see oily or greasy residue, the strut's internal seal has failed, and it needs to be replaced immediately.
- Nose-Diving and Squatting: When you hit the brakes, does the front end of the car dip down excessively? This "nose-dive" is a classic sign of worn front struts.
- Uneven Tire Wear: Worn struts can cause the tires to bounce, leading to cupped or scalloped wear patterns on the tread. This is a sign that your tires aren't maintaining consistent contact with the road.
Known Issues: Is it the Strut or Something Else?
Some 2023 Dodge Challenger models (built between Feb. 8 and Feb. 9, 2023) were subject to Technical Service Bulletin (TSB) 02-005-23. This TSB addresses a knocking or rattling noise from the front end caused by improperly cured lower control arm bushings. The sound can be very similar to a bad strut. If you have a 2023 model, it's worth checking with a dealer to see if this TSB applies to your vehicle before replacing the struts.
Choosing the Right Aftermarket Struts for Your Challenger
You don't have to go back to the dealer for struts. Aftermarket brands offer a range of options from budget-friendly to performance upgrades. For this job, buying a "quick strut" or complete strut assembly is highly recommended. This includes the strut, coil spring, and upper mount all in one piece, which makes installation much faster and safer.
Brand Tiers: What to Expect
- Premium (KYB): KYB is a well-regarded brand that often manufactures original parts for automakers. Their struts are known for providing an OEM-like ride and quality. They are generally considered a durable, reliable choice that will restore your car's original handling characteristics.
- Standard (Monroe): Monroe is another established brand offering a good balance of quality and affordability. Their struts might feel slightly softer than the original Mopar parts, focusing more on comfort. They are a solid mid-range option for daily driving.
- Economy (FCS, PRT): Brands like FCS and PRT offer a budget-friendly solution. While they are an improvement over completely worn-out struts, they may not offer the same ride quality or longevity as premium brands. Forum users often see them as a short-term fix or a good option if you're planning to sell the car soon. Some users report fitment issues or a harsher ride.
- OEM (Mopar): These are the original parts from the dealer. They guarantee a perfect fit and restore the factory ride, but they are also the most expensive option by a significant margin.
Pro Tip: Always replace struts in pairs (both front left and front right at the same time). Replacing only one can cause unbalanced handling and unpredictable steering. Since you'll need a wheel alignment after the job anyway, doing both at once saves you time and money.
Cost to Replace Dodge Challenger Front Struts (2017-2023)
The cost varies based on the parts you choose and local labor rates. Here’s a general breakdown of what to expect for a pair of front struts.
| Part Type | Estimated Cost (Pair) |
|---|---|
| New OEM (Mopar) | $300 - $1200+ |
| New Aftermarket | $140 - $430 |
| Shop Labor | $220 - $400 |
Frequently Asked Questions
Can I replace just one strut?
No, you should always replace struts in pairs for the front or rear axle. Mismatched struts can lead to unstable handling, uneven braking, and premature wear on other suspension components.
Do I need a wheel alignment after replacing struts?
Yes, a four-wheel alignment is required immediately after replacing front struts. The installation process changes the suspension geometry, and skipping the alignment will cause poor handling and rapid, uneven tire wear.
Is this a good DIY project?
For an experienced home mechanic, yes. Replacing struts can be done with common shop tools, but it is a physically demanding job. Using complete "quick strut" assemblies makes the job much easier and safer, as you won't need a dangerous spring compressor. If you are not comfortable with suspension work, it's best to leave this to a professional. 🎬 See this walkthrough on how to replace front struts The job typically takes 2-3 hours.
Are there any recalls for the 2017-2023 Challenger suspension?
As of early 2026, there are no active safety recalls from the NHTSA for suspension struts on the 2017-2023 Dodge Challenger. Failures are typically due to normal wear and tear.
Helpful Videos
Technical Specifications
OEM Part Numbers: 68316051AA 5181349AG 5181350AG 68544304AA 68544305AA 68544306AA 68544307AA
The front suspension on the 2017-2023 Dodge Challenger uses a MacPherson strut design, which integrates the shock absorber and coil spring into a single assembly. This assembly acts as a structural part of the suspension. Key torque specs for replacement include 20 ft-lbs for the three upper strut mount nuts and 128 ft-lbs for the lower strut-to-control-arm bolt. The stabilizer bar link nut that attaches to the strut typically requires a 21mm wrench.
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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.
- Dodge Challenger:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Challenger's Ride Getting Rough?
- Top 5 Signs of Failing Front Struts:
- Known Issues: Is it the Strut or Something Else?
- Choosing the Right Aftermarket Struts for Your Challenger
- Brand Tiers: What to Expect
- Cost to Replace Dodge Challenger Front Struts (2017-2023)
- Frequently Asked Questions
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