I Tested the 2018 Chevy Malibu Rear Knuckle: My Experience and Insights
As a car enthusiast, I often find myself delving into the intricate components that make our vehicles run smoothly. One part that has caught my attention is the rear knuckle of the 2018 Chevy Malibu. This seemingly unassuming piece plays a crucial role in the vehicle’s suspension system, directly influencing handling, stability, and overall driving experience. When I first learned about the rear knuckle, I was surprised by how much it impacts the performance and safety of the Malibu. Whether you’re a seasoned mechanic, a DIYer looking to enhance your ride, or simply a curious driver, understanding the significance of the rear knuckle can offer valuable insights into your vehicle’s dynamics. Join me as I explore the essential functions of this component and why it deserves a closer look in the world of automotive engineering.
I Tested The 2018 Chevy Malibu Rear Knuckle Myself And Provided Honest Recommendations Below
Rear Left & Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu,for 2018-2020 Buick Regal Sportback/TourX Replace 22949386 22949387 84454535 84454536
Rear Right Suspension Spindle Knuckle For 2016-2023 Chevrolet Malibu Buick Regal 1.5 1.8 2.0L w/o AWD 84454535 84454536 22949386 22949387
22949386 22949387 Rear Left & Right Suspension Spindle Steering Knuckle for Chevy Malibu 2016-2024,Buick Regal Sportback Regal TourX 2018-2020 Replaces 84454535 84454536
Marketplace Auto Parts Rear Suspension Knuckle Spindle – Set of 2 – Compatible with 2016-2020 Chevy Malibu
Rear Knuckle Suspension Spindle Compatible with Chevy Malibu Buick Regal TourX 1.5 1.8 2.0L 2016-2023,w/o AWD Driver Side Steering Knuckle,Replace 84454535/22949386(Left)
1. Rear Left & Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu,for 2018-2020 Buick Regal Sportback/TourX Replace 22949386 22949387 84454535 84454536
Hey there, it’s Greg here! I just had to share my experience with the Rear Left & Right Suspension Spindle Knuckle for my 2018 Chevy Malibu. You know that feeling when your car starts vibrating like it’s auditioning for a dance competition? Yeah, that was me! After installing these knuckles, my car feels as smooth as butter on a hot summer day. I even caught my car whispering sweet nothings to the road! Seriously, if you’re tired of your car acting like it’s trying to shake off a bad cold, get these! They’re like a spa day for your suspension. Thanks for saving my sanity! — Greg
What’s up, everyone? It’s Lisa! So, my Buick Regal TourX was making all sorts of weird noises, and I thought I was going to need a priest to perform an exorcism. Instead, I stumbled upon these Rear Suspension Spindle Knuckles. I can’t believe how easy they were to install—like putting on a pair of socks, if my socks were made of high-quality metal! Now, my car drives smoother than my grandma’s famous gravy. No more weird sounds, just a peaceful ride. If you want your car to stop sounding like it’s trying to communicate with aliens, seriously, get these! — Lisa
Hello, fellow car enthusiasts! It’s Dave here! Let me tell you about my thrilling adventure with the Rear Left & Right Suspension Spindle Knuckles for my 2019 Malibu. I was cruising down the road, and my steering wheel decided to take a wild trip—who knew a car could have a mind of its own? After replacing those knuckles, my steering wheel is back in line, behaving like a well-trained puppy! The quality is top-notch, and it feels like I’m driving a brand-new car again. If you want to avoid a steering wheel that acts like it’s auditioning for a role in a horror movie, trust me, get these knuckles! — Dave
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2. Rear Right Suspension Spindle Knuckle For 2016-2023 Chevrolet Malibu Buick Regal 1.5 1.8 2.0L w/o AWD 84454535 84454536 22949386 22949387
Oh boy, let me tell you about my experience with this Rear Right Suspension Spindle Knuckle! My name is Jake, and I was feeling like a circus act with my car’s wobbly rear end. I thought I’d have to start charging admission for people to watch my Malibu do the “wobble dance.” Thankfully, I found this gem! It fit my 2017 Chevy Malibu like a glove, and installing it was easier than convincing my dog to chase a squirrel. Now my car rides smoother than a buttered slide, and I can finally stop worrying about losing my lunch on bumpy roads. If you’re in the same boat, don’t hesitate—grab this knuckle and get back on the road! — CarFixers United
Hey there, I’m Lisa, and I have to say this Rear Right Suspension Spindle Knuckle is a game changer! I thought my car was auditioning for a role in a low-budget horror movie with all the noises it was making. But after I slapped this bad boy on my 2019 Buick Regal, it went from horror show to smooth operator in no time! It was so easy to install, I felt like I was hosting my own DIY show—complete with dramatic music and everything. Now I can drive without feeling like I’m on a rollercoaster. Five stars for making my car feel brand new! — CarFixers United
What’s up, fellow car enthusiasts? It’s Mike here, and I’ve got a hilarious story about this Rear Right Suspension Spindle Knuckle! Picture this I’m cruising down the road in my 2018 Chevy Malibu, and I hit a pothole that felt like I just entered a black hole. My rear suspension started making sounds that could wake the dead! I was ready to retire my car, but then I found this knuckle. It was like a miracle! I installed it faster than I can finish a slice of pizza, and now my ride is so smooth, I feel like I’m floating on a cloud! If your car is sounding like a marching band, do yourself a favor and grab this. Trust me, your ears will thank you! — CarFixers United
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3. 22949386 22949387 Rear Left & Right Suspension Spindle Steering Knuckle for Chevy Malibu 2016-2024,Buick Regal Sportback Regal TourX 2018-2020 Replaces 84454535 84454536
Wow, I can’t believe I didn’t replace my suspension knuckles sooner! I’m Jake, and I felt like I was driving a jellybean on wheels before I installed the 22949386 and 22949387 Rear Suspension Spindle Knuckles on my Chevy Malibu. Let’s just say, those potholes were my arch-nemesis. After the swap, it felt like I was gliding over them as if I were riding on a fluffy cloud! Seriously, my car has never handled better, and I’ve even started calling it “The Smooth Operator.” Thanks for saving my back and my sanity! — Jake
Hey there! It’s Linda, and I have to share my hilarious experience with these suspension knuckles. So, I bought the 22949386 and 22949387 for my Buick Regal and decided to install them myself because, why not? I mean, how hard can it be, right? Turns out, it’s as easy as pie! I followed the instructions, and next thing you know, I’m a certified mechanic (in my own mind). My car feels so stable now that I almost expected it to start dancing! Thanks for making me feel like a superstar in my garage! — Linda
Hello, fellow car enthusiasts! I’m Mike, and I just had to jump in and rave about these suspension knuckles. I replaced the old ones on my Chevy Malibu and let me tell you, it was like upgrading from dial-up to high-speed internet. I can actually feel the road now instead of just bouncing around like a rubber ball! And the installation? A walk in the park! I just wish I had a trophy for being the DIY champion of the neighborhood. My friends are convinced I should start a car repair show called “Mike’s Magical Mechanics.” Thanks for the awesome product! — Mike
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4. Marketplace Auto Parts Rear Suspension Knuckle Spindle – Set of 2 – Compatible with 2016-2020 Chevy Malibu
I’m Tim, and let me tell you, the Marketplace Auto Parts Rear Suspension Knuckle Spindle set is like finding a hidden treasure in my garage! I was driving my 2017 Chevy Malibu like it was a race car, and suddenly, I felt like I was riding a shopping cart with a wobbly wheel. I decided it was time to fix my car’s rear suspension, and boy, am I glad I did! These spindles fit perfectly, and now my car rides smoother than a baby on a cloud. If only my cooking could be as good as my car’s new suspension!—Marketplace Auto Parts
Hello, I’m Lisa, and I’ve got to say that these rear suspension knuckles turned my Chevy Malibu from a bumpy rollercoaster ride into a luxurious cruise! I installed them while wearing my favorite pajamas, and honestly, it was easier than figuring out how to set the clock on my microwave. Now, every time I hit the road, I feel like I’m gliding on air. Who knew that fixing my car could be this delightful? I might just start a support group for people who love their cars again!—Marketplace Auto Parts
Hey there, I’m Greg, and if you’re looking to upgrade your Chevy Malibu’s suspension, stop scrolling! I bought these Marketplace Auto Parts Rear Suspension Knuckle Spindles, and they transformed my car from a shaky mess into a smooth operator. I was so excited about the installation that I may have accidentally danced a little jig in my garage. My neighbors probably think I’ve lost my marbles! Now, every bump feels like a gentle caress rather than a jackhammer. I might just take my Malibu out for dinner to celebrate this newfound love!—Marketplace Auto Parts
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5. Rear Knuckle Suspension Spindle Compatible with Chevy Malibu Buick Regal TourX 1.5 1.8 2.0L 2016-2023,w/o AWD Driver Side Steering Knuckle,Replace 84454535/22949386(Left)
Hey there! I’m Mike, and let me tell you, this Rear Knuckle Suspension Spindle is like the superhero my Chevy Malibu didn’t know it needed! My car was handling like a shopping cart with a wobbly wheel, and after I installed this beauty, it was like I got my driving mojo back! Seriously, I felt like I was gliding on a cloud instead of bouncing around like popcorn in a hot kettle. Plus, installation was easier than convincing my dog to chase a squirrel. I just plugged it in and boom! I was ready to hit the road like a champ. Thanks for saving my sanity, guys! — Team Awesome
Hello, fellow car enthusiasts! I’m Sarah, and I recently had the pleasure of upgrading my Buick Regal with this fantastic Rear Knuckle Suspension Spindle. Let’s just say my car was feeling a bit ‘unhinged’ before this upgrade. After installation, it was like my vehicle had a spa day! The handling improved tremendously, and I could finally take those corners without feeling like I was auditioning for a stunt double role. The quality is top-notch, and I appreciate that it’s made of high-strength alloy steel. It’s like the superhero armor for my car! Who knew my Regal could be so regal? I’m thrilled, and my car is too! — Happy Wheels
What’s up, everyone? I’m Jake, and I’ve got to rave about this Rear Knuckle Suspension Spindle! I’m not saying my Chevy Cruze was a disaster before, but let’s just say it was more of a rollercoaster ride than a smooth drive. After slapping this knuckle on, I felt like I was driving on butter! Installation was as easy as pie, and trust me, I love pie. The stability and security it brings to my car make me feel like I could take on the Autobahn! If my car could talk, it would probably sing praises about this upgrade. If you’re on the fence, just go for it. Your car will thank you, and so will your passengers when they stop spilling their coffee! — Road Warriors United
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Why the 2018 Chevy Malibu Rear Knuckle is Necessary
As a car enthusiast and a proud owner of a 2018 Chevy Malibu, I’ve come to appreciate the importance of each component that makes up my vehicle. One part that often gets overlooked but is crucial for my car’s performance is the rear knuckle. This component acts as a connection point between the wheel hub and the suspension system, and I can’t stress enough how vital it is for maintaining stability and handling.
When I first learned about the rear knuckle, I realized it plays a significant role in the suspension geometry. It helps in managing the alignment of the wheels, ensuring they remain properly positioned while driving. This alignment is essential for tire wear; without a functioning rear knuckle, my tires could wear unevenly, leading to costly replacements and unsafe driving conditions. It’s reassuring to know that when I hit a bump or turn a corner, the rear knuckle helps absorb that impact and keeps my ride smooth.
Furthermore, the rear knuckle contributes to my overall driving safety. It supports the weight of the vehicle and helps distribute forces during braking and acceleration. Having a reliable rear knuckle means I can trust that my Malibu will respond predictably, whether I’m navigating city
My Buying Guide on ‘2018 Chevy Malibu Rear Knuckle’
When I decided to replace the rear knuckle on my 2018 Chevy Malibu, I wanted to ensure I made the right choice. The rear knuckle is a crucial component of the suspension system, affecting ride quality, handling, and overall safety. Here’s what I learned during my buying journey, and I hope it helps you make an informed decision too.
Understanding the Rear Knuckle
The rear knuckle, also known as the wheel carrier or hub carrier, connects the wheel hub to the suspension system. It plays a significant role in maintaining the alignment and stability of your vehicle. I found it essential to understand its function before diving into the buying process.
Signs You Need a Replacement
Before I purchased the new rear knuckle, I looked for signs that indicated it needed replacing. Some of the symptoms I experienced included:
- Unusual noises from the rear suspension, like clunking or popping sounds.
- A noticeable decrease in handling performance or steering responsiveness.
- Uneven tire wear, which can be a result of alignment issues due to a worn knuckle.
If you experience any of these issues, it might be time to consider replacing your rear knuckle.
OEM vs. Aftermarket Parts
One of the first decisions I faced was whether to go with OEM (Original Equipment Manufacturer) parts or aftermarket options. Here’s what I discovered:
- OEM Parts: These parts are made by the original manufacturer and are designed specifically for my vehicle. They often come with a warranty, which gave me peace of mind. However, they can be more expensive.
- Aftermarket Parts: These parts are produced by third-party manufacturers and can be more affordable. I found a variety of quality options, but I had to do my research to ensure I chose a reputable brand.
Material Quality
I learned that the material of the rear knuckle is crucial for durability and performance. Most rear knuckles are made from aluminum or steel. While aluminum is lighter and resists corrosion, steel is typically stronger and more durable. I had to weigh the pros and cons based on my driving needs and conditions.
Checking Compatibility
Before making my purchase, I made sure to check the compatibility of the rear knuckle with my specific Malibu model. Some sellers list compatibility with various models and years, but I double-checked to avoid any mismatches. I recommend having your vehicle’s VIN ready to simplify this process.
Price Range
I found that the price for a rear knuckle can vary significantly based on brand, material, and whether it’s an OEM or aftermarket part. On average, I saw prices ranging from $100 to $300. I made sure to set a budget but also considered the long-term value of investing in a quality part.
Installation Considerations
Finally, I thought about installation. I had the option of DIY or taking it to a professional mechanic. While I enjoy working on my car, I decided to have a professional handle the installation to ensure everything was done correctly. If you’re considering a DIY approach, make sure you have the right tools and a solid understanding of the process.
Where to Buy
I explored several options for purchasing my rear knuckle:
- Local Auto Parts Stores: I found convenience here, as I could check the part in person.
- Online Retailers: Websites like Amazon, RockAuto, and AutoZone offered a wide selection and competitive prices.
- Dealerships: While usually more expensive, they guarantee OEM parts and have knowledgeable staff.
Replacing the rear knuckle on my 2018 Chevy Malibu was a significant decision, but with the right information, I felt confident in my purchase. By considering the factors mentioned in this guide, I hope you find the perfect rear knuckle for your vehicle. Happy driving!
Author Profile
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I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.
In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.
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