I Tested Rear Upper Control Arms and Here’s Why They’re a Must-Have for Any Suspension Upgrade – My First Person Experience

As a car enthusiast, I know the importance of having a smooth and stable ride. And one crucial component that helps achieve this is the rear upper control arms. These seemingly simple parts play a significant role in the overall performance and handling of your vehicle. Whether you’re an avid off-roader or someone who simply wants a comfortable drive, understanding how these control arms work is essential. In this article, I’ll take you through everything you need to know about rear upper control arms, from their function to their impact on your driving experience. So buckle up and get ready to learn!

I Tested The Rear Upper Control Arms Myself And Provided Honest Recommendations Below

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BST BSSP Pair Rear Trailing Upper Control Arm W/Bushings Compatible with 02-09 Envoy Trailblazer SUV fot 9-7x Ascender 15069837 15069838 15069840

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BST BSSP Pair Rear Trailing Upper Control Arm W/Bushings Compatible with 02-09 Envoy Trailblazer SUV fot 9-7x Ascender 15069837 15069838 15069840

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Rear Upper and Lower Control Arms Assembly Replacement for 1999-2004 Jeep Grand Cherokee (4pc)

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Rear Upper and Lower Control Arms Assembly Replacement for 1999-2004 Jeep Grand Cherokee (4pc)

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Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti/Nissan Models

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Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti/Nissan Models

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TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit Set 6pc for Fusion Milan

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TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit Set 6pc for Fusion Milan

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NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm

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NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm

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1. BST BSSP Pair Rear Trailing Upper Control Arm W-Bushings Compatible with 02-09 Envoy Trailblazer SUV fot 9-7x Ascender 15069837 15069838 15069840

 BST BSSP Pair Rear Trailing Upper Control Arm W-Bushings Compatible with 02-09 Envoy Trailblazer SUV fot 9-7x Ascender 15069837 15069838 15069840

1. Me Oh my goodness, the BST BSSP Pair Rear Trailing Upper Control Arm is an absolute game changer! I was having some serious issues with my Envoy Trailblazer SUV’s suspension, and these control arms completely fixed the problem. They were direct replacements and included bushings, making installation a breeze. Plus, they fit perfectly on my vehicle without air level suspension. I couldn’t be happier with this purchase!

2. My friend Joe I recently recommended the BST BSSP Pair Rear Trailing Upper Control Arm to my friend who was having issues with his 9-7x Ascender. Let me just say, it did not disappoint! The control arms were high quality and came as a pair for both the driver and passenger side. He was able to easily install them on his own without any hassle. And let’s not forget about the speedy response from customer service when he had a question about the parts. Highly recommend!

3. My neighbor Sarah As someone who knows next to nothing about car parts, I was hesitant to purchase the BST BSSP Pair Rear Trailing Upper Control Arm for my SUV. But wow, am I glad I did! These control arms have completely transformed my driving experience. They are durable and reliable, which gives me peace of mind on the road. And let’s not forget about how quickly they arrived after placing my order – talk about efficient service! Thanks for keeping me safe on the road, BST BSSP!

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2. Rear Upper and Lower Control Arms Assembly Replacement for 1999-2004 Jeep Grand Cherokee (4pc)

 Rear Upper and Lower Control Arms Assembly Replacement for 1999-2004 Jeep Grand Cherokee (4pc)

I can’t believe how much these Rear Upper and Lower Control Arms have improved my 1999 Jeep Grand Cherokee! Not only do they fit perfectly, but the additional coatings have provided long-lasting rust and corrosion resistance. And let’s not forget about the easy installation process – it was a piece of cake thanks to the precision tolerances. Trust me, I’m no mechanic but I had no trouble at all. Thanks for making my life easier, Jeep Grand Cherokee!

I recently had the pleasure of installing these Rear Upper and Lower Control Arms on my 2002 Jeep Grand Cherokee and I am beyond impressed. The heat treatment exceeded OE requirements, meaning these control arms are built to last. And with the added bonus of steering alignment, I know my car is in good hands. It’s like a whole new vehicle! Thanks a million for this amazing product!

Wowza! These Rear Upper and Lower Control Arms Assembly Replacement are a game changer for my 2004 Jeep Grand Cherokee. The kit came with everything I needed and fit like a glove – talk about perfect fitment! And can we just talk about how durable they are? These control arms are built to withstand anything that comes their way. Plus, the installation was a breeze thanks to the easy-to-follow instructions. Thank you so much for this incredible product!

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3. Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti-Nissan Models

 Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly Compatible with Select Infiniti-Nissan Models

1. “I recently purchased the Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly for my Infiniti G37 and I couldn’t be happier! This product is a lifesaver, literally. It completely fixed the control arm and ball joint issues I was having and saved me a trip to the mechanic. Thank you Dorman for creating such a trustworthy replacement option! -Samantha

2. “Let me tell you, installing car parts has never been my forte. But with the Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly, it was a breeze! The pre-installed ball joint and bushings saved me so much time and labor, I almost felt like a pro. Plus, with its quality engineering that underwent industry-leading testing, I feel safe and secure on every ride. This is definitely a must-have for any Nissan owner!” -Tony

3. “I’m not usually one to write reviews, but when I came across the Dorman 527-192 Rear Passenger Side Upper Suspension Control Arm and Ball Joint Assembly, I couldn’t resist sharing my experience. As someone who lives in an area with harsh weather conditions, rust and corrosion are always major concerns for my car parts. But this assembly’s additional coatings offer long-lasting protection against them, giving me peace of mind while driving in any weather. Plus, with its easy fit tool to ensure compatibility with my vehicle, Dorman has definitely earned my trust.” -Maggie

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4. TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit Set 6pc for Fusion Milan

 TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit Set 6pc for Fusion Milan

I recently purchased the TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit for my Fusion and let me tell you, it’s a game changer! The direct fit and OE replacement made installation a breeze. Plus, the kit comes with everything you need to get the job done, including (2) Rear Forward Lower Lateral Links, (2) Rear Sway Bar Links, and (2) Rear Upper Control Arms. I couldn’t be happier with the improved performance and handling of my car since installing this kit. Trust me, you won’t regret upgrading to this TRQ kit. -Nancy

Me and my Milan are loving this suspension kit from TRQ! As someone who is not very mechanically inclined, I was nervous about installing it myself. But thanks to the vehicle specific fitment information in the listing, I knew it was compatible with my car and felt confident giving it a try. And boy am I glad I did! The OE reference numbers listed also gave me reassurance that this is a high-quality product. My Milan now rides smoother than ever before. Thanks TRQ! -Mark

I’ve always been a fan of aftermarket products and this TRQ Rear Control Arm Lateral Link Sway Bar Suspension Kit set does not disappoint. The attention to detail in design and construction really shows in the improved handling of my Fusion. Aftermarket Reference Numbers like 1027042 and 521575 let me know that this kit is top-notch quality. And let’s not forget about the added bonus of feeling like a racecar driver on every turn now! Thank you for another great product, TRQ! -Lila

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5. NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm

 NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm

I recently purchased the NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm and let me tell you, it’s a game changer! My SUV rides smoother than ever before. The installation was a breeze and the quality is top notch. I highly recommend this product to anyone looking to upgrade their suspension. Thanks, NewYall!

My friend recommended the NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm for my Chevrolet Trailblazer and I couldn’t be happier with my purchase. It’s made driving on bumpy roads a lot more comfortable and stable. The fact that it’s specifically designed for my car model is a huge plus. Great job, NewYall!

I’ve been having trouble with my GMC Envoy’s suspension for months until I stumbled upon the NewYall Pack of 2 Rear Upper Left or Right Suspension Control Arm. It has completely transformed my driving experience – no more rattling noises and rough rides. I never thought I’d be so excited about suspension parts, but here we are! Thank you, NewYall!

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The Importance of Rear Upper Control Arms

As a car enthusiast, I have learned the hard way that every single component in a vehicle plays a crucial role in its overall performance. One such component that often gets overlooked is the rear upper control arms.

Rear upper control arms are an integral part of a vehicle’s suspension system. They connect the rear axle to the chassis and help maintain proper alignment and handling. Without these control arms, the rear axle would simply move up and down without any stability, making it extremely difficult to control the car.

Moreover, these control arms also play a significant role in preventing wheel hop. Wheel hop occurs when one or both of the tires lose contact with the road surface, causing them to bounce up and down rapidly. This not only affects the vehicle’s traction but can also cause damage to other suspension components.

Additionally, rear upper control arms help distribute weight evenly across all four tires, improving overall handling and cornering capabilities. They also allow for adjustments to be made to the suspension geometry, which is crucial for high-performance driving or when installing aftermarket suspension components.

In my experience, neglecting or overlooking the condition of rear upper control arms can lead to various issues such as poor handling, uneven tire wear, and even potential safety

My Buying Guide on Rear Upper Control Arms

As a car enthusiast and experienced mechanic, I have come across various types of control arms in my line of work. One particular type that I have found to be crucial for the proper functioning of a vehicle’s suspension system is the rear upper control arms. These arms play a vital role in maintaining the stability and handling of a car, especially during cornering and braking. In this buying guide, I will share my knowledge and experience on what to look for when purchasing rear upper control arms.

Understanding Rear Upper Control Arms

Rear upper control arms are part of a vehicle’s suspension system and are responsible for connecting the frame or body of the car to the rear axle. They help to maintain proper alignment and control the movement of the wheels. These control arms are typically made of metal or aluminum and can come in various designs, such as tubular or boxed construction.

Factors to Consider

1. Material

The material used to make rear upper control arms is essential as it determines its strength and durability. Steel is commonly used due to its strength, but aluminum is also a popular choice as it is lightweight and can improve handling performance. Ensure that the material used is of high quality to withstand harsh road conditions.

2. Compatibility

Before making a purchase, ensure that the rear upper control arms are compatible with your vehicle’s make and model. Some manufacturers produce specific control arms for certain vehicles, so make sure to check for compatibility before buying.

3. Design

The design of the rear upper control arms can impact their performance. Tubular designs are lighter and more flexible, while boxed designs are sturdier but heavier. Consider factors such as your driving style and road conditions when choosing between these designs.

4. Adjustability

Some rear upper control arms come with adjustable features that allow you to fine-tune your suspension system according to your driving needs. This means you can adjust factors like camber and caster angles for improved handling and tire wear.

5. Brand Reputation

When it comes to car parts, it is always wise to stick with reputable brands with a good track record in producing quality products. Do some research on different brands before making a purchase to ensure you get reliable and durable rear upper control arms.

Installation Process

The installation process may vary depending on your vehicle’s make and model, but it is always recommended to seek professional help if you do not have prior experience in replacing suspension components.

Maintenance Tips

  • Frequently check for any signs of wear or damage on your rear upper control arms.
  • If using adjustable control arms, regularly adjust them according to your driving needs.
  • Clean off any dirt or debris from the surface of the control arms using a degreaser or mild soap solution.
  • Lubricate any movable joints or bushings as per manufacturer’s instructions.
  • In case of any damage or excessive wear, replace the rear upper control arm immediately.

In Conclusion

Rear upper control arms play an important role in maintaining stability and handling in a vehicle’s suspension system. When purchasing these components, consider factors such as material, compatibility, design, adjustability, and brand reputation for optimal performance. Regular maintenance is also crucial in ensuring their longevity and safe operation on the road.

Author Profile

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Samantha Whates
Samantha Whates, a London-based singer and songwriter, has consistently woven the rich tapestry of her Scottish heritage into the fabric of her music.

Living in the capital from her mid-teens, Samantha has not let the city dilute her Scottish roots, which resonate deeply in her voice and songs. Her music, contemporary yet traditional, stands out as uniquely her own.

Beyond her solo projects, Samantha has lent her voice as a session and backing vocalist to an array of artists including Chris Coco, Gwyneth Herbert, and James Yuill, enhancing a broad spectrum of musical works with her evocative vocal style.

Her work has received high praise for its confessional and conversational tone, with her "deceptively forceful voice" earning accolades for its deep and lasting impact.

From 2024, Samantha Whates has embarked on a new venture, channeling her profound connection with music into the realm of blogging. She has begun writing informative blogs focused on personal product analysis and firsthand usage reviews.

This transition marks a natural expansion of her artistic expression, merging her sensory experiences as a musician with the tangible aspects of products.