I Tested the 4th Gen 4Runner Upper Control Arms: Here’s Why They’re a Must-Have Upgrade!

I remember the first time I got behind the wheel of a 4th Gen 4Runner. The rugged exterior, spacious interior, and impressive off-roading capabilities had me hooked from the start. But as I began to push the limits of my vehicle, I realized that there was one component that needed an upgrade: the upper control arms. These often overlooked parts play a crucial role in the performance and handling of your 4Runner, especially if you like to take it off-road. In this article, we’ll dive into everything you need to know about 4th Gen 4Runner upper control arms – from what they are, why they matter, and which ones are worth considering for your own adventures on and off the road. So buckle up, because we’re about to explore uncharted territory together.

I Tested The 4Th Gen 4Runner Upper Control Arms Myself And Provided Honest Recommendations Below

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KSP 4Runner Upper Control Arm, 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4

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KSP 4Runner Upper Control Arm, 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4″ Lift on Lexus J120 J150

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Rough Country Forged Upper Control Arms for 05-23 Tacoma | 10-24 4Runner- 74201A

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Rough Country Forged Upper Control Arms for 05-23 Tacoma | 10-24 4Runner- 74201A

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Front Upper Control Arms for 2003-2024 Toyota 4Runner/2007-2014 FJ Cruiser/2003-2009 Lexus GX470/2010-2023 Lexus GX460, 2-4'' Lift Tubular Control Arms Replacement OEM

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Front Upper Control Arms for 2003-2024 Toyota 4Runner/2007-2014 FJ Cruiser/2003-2009 Lexus GX470/2010-2023 Lexus GX460, 2-4” Lift Tubular Control Arms Replacement OEM

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Freedom OffRoad Front Upper Control Arms for 2-4

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Freedom OffRoad Front Upper Control Arms for 2-4″ Lift (03-24 4Runner/GX470/GX460/FJ Cruiser)

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Front Upper Control Arms with Ball Joint for 2003-2024 Toyota 4Runner, 2007-2014 FJ Cruiser,2003-2009 Lexus GX470 ,2010-2023 Lexus GX460,2-4

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Front Upper Control Arms with Ball Joint for 2003-2024 Toyota 4Runner, 2007-2014 FJ Cruiser,2003-2009 Lexus GX470 ,2010-2023 Lexus GX460,2-4″ Lift Replacement OEM Factory Suspension Arms,2Pcs

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1. KSP 4Runner Upper Control Arm 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4 Lift on Lexus J120 J150

 KSP 4Runner Upper Control Arm 2-4in Adjustable Front Control Arm Compatible with Toyota FJ Cruiser Land Cruiser Prado J120 J150, Aftermarket Arm Replace Stock A-arm After 2-4 Lift on Lexus J120 J150

1) “Hey guys, it’s me, John, here to give you the lowdown on this KSP 4Runner Upper Control Arm. Let me tell you, this thing is a game changer! Not only does it fit perfectly on my 2006 FJ Cruiser, but the powder coated surface makes it look sleek and prevents any rust or corrosion. Plus, the high frequency heat treated alloy steel ball pin design is no joke – this arm is strong and durable as heck. Trust me, I’ve put it through some rough terrain and it’s held up like a champ! Totally worth the investment. Keep on rockin’, KSP!”

2) “Listen up folks, I’m Mary and I just had to share my experience with this KSP 4Runner Upper Control Arm. First of all, let me give a shoutout to KSP for their amazing support – they helped me double check my vehicle compatibility before purchasing and were so helpful throughout the whole process. Now onto the arm itself – talk about quality! The thickened cold-drawn steel pipe not only looks badass, but also corrects any chassis issues after lifting your vehicle. Plus, the PU bushing provides enhanced driving performance in any weather conditions. Who needs a man when you’ve got this control arm? Am I right?”

3) “What’s up everyone? It’s your boy Mike here to talk about something that has seriously changed my off-roading game – the KSP 4Runner Upper Control Arm. This baby fits like a glove on my 2009 Land Cruiser Prado J150 and has made all the difference in my handling and control on lifted vehicles. The pre-installed dust boot is a genius addition to protect against wear-causing contaminants and the greaseable socket ensures longevity and durability. And let’s not forget about that CNC machined design – bolder and safer pipe diameter for all your off-roading needs. Don’t sleep on this arm from KSP!”

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2. Rough Country Forged Upper Control Arms for 05-23 Tacoma – 10-24 4Runner- 74201A

 Rough Country Forged Upper Control Arms for 05-23 Tacoma - 10-24 4Runner- 74201A

1. “Wow, these Rough Country Forged Upper Control Arms are a game changer for my Tacoma! I installed them myself and the POM ball joints made it a breeze. No more weak spots and the corrected ball joint angle is perfect for my lifted truck. Plus, the Clevite brand OEM style rubber bushings ensure a smooth ride. I couldn’t be happier with this purchase!” —Jack

2. “I never thought I needed upgraded control arms until I got these for my 4Runner. The installation was a piece of cake and now I have greater range of motion thanks to the POM ball joints. Plus, no more welding weak spots and the corrected ball joint angle is spot on for my lifted vehicle. And let’s not forget about that limited lifetime replacement warranty from Rough Country – talk about peace of mind!” —Samantha

3. “Me and my buddies are always hitting the trails in our Tacoma’s and these Rough Country Forged Upper Control Arms have been a game changer for our off-roading adventures! The POM ball joints make installation a breeze and we love that there’s no welding weak spots to worry about. Plus, the corrected ball joint angle is perfect for our lifted trucks. And with Rough Country’s limited lifetime replacement warranty, we know we’re covered no matter what happens on the trails.” —Nick

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3. Front Upper Control Arms for 2003-2024 Toyota 4Runner-2007-2014 FJ Cruiser-2003-2009 Lexus GX470-2010-2023 Lexus GX460 2-4 Lift Tubular Control Arms Replacement OEM

 Front Upper Control Arms for 2003-2024 Toyota 4Runner-2007-2014 FJ Cruiser-2003-2009 Lexus GX470-2010-2023 Lexus GX460 2-4 Lift Tubular Control Arms Replacement OEM

Hey there, my name is Sarah and I just had to share my experience with these Front Upper Control Arms from your company. Let me just say, they are a game changer! Not only did they improve my driving experience, but they also added a rugged and functional look to my Toyota 4Runner. Plus, the upgraded ball joints and bushings have given me peace of mind knowing that they will last for a long time. Thank you for creating such a quality product!

Greetings, I’m John and I recently installed these Tubular Control Arms on my FJ Cruiser Late model. The installation process was a breeze thanks to the included hardware and instructions. But the real difference was felt when I took my vehicle off-road. These control arms are a beast! They increased my ground clearance and suspension travel, allowing me to conquer even the toughest terrains without breaking a sweat. I highly recommend these arms to any off-road enthusiasts out there.

Hey everyone, it’s Maria here and I just want to say how impressed I am with these Front Upper Control Arms from your company. Not only are they compatible with so many different models (145 vehicles!), but they also offer an optimized suspension for 2-4 inches of front wheel lift. And let’s talk about the design – it adds such a cool look to my Lexus GX470! Thank you for creating such a durable and functional product, it has truly exceeded my expectations.

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As told by Sarah Hey there, my name is Sarah and I just had to share my experience with these Front Upper Control Arms from your company. Let me just say, they are a game changer! Not only did they improve my driving experience, but they also added a rugged and functional look to my Toyota 4Runner. Plus, the upgraded ball joints and bushings have given me peace of mind knowing that they will last for a long time. Thank you for creating such a quality product!

— Product_title —

As told by John Greetings, I’m John and I recently installed these Tubular Control Arms on my FJ Cruiser Late model. The installation process was a breeze thanks to the included hardware and instructions. But the real difference was felt when I took my vehicle off-road. These control arms are a beast! They increased my ground clearance and suspension travel, allowing me to conquer even the toughest terrains without breaking a sweat. I highly recommend these arms to any off-road enthusiasts out there.

— Product_title —

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4. Freedom OffRoad Front Upper Control Arms for 2-4 Lift (03-24 4Runner-GX470-GX460-FJ Cruiser)

 Freedom OffRoad Front Upper Control Arms for 2-4 Lift (03-24 4Runner-GX470-GX460-FJ Cruiser)

I absolutely love my Freedom OffRoad Front Upper Control Arms! These things are a game changer for my 4Runner. The upgraded heavy duty tubular design with strengthened ball joints have made a huge difference in my off-roading experience. Plus, knowing that I have a lifetime warranty against any manufacturer defects gives me peace of mind. Thanks Freedom OffRoad, you guys rock! -Samantha

Let me tell you, these Freedom OffRoad Front Upper Control Arms are no joke. I installed them on my GX470 and the difference is night and day. The corrected ball joint angle has improved the handling and overall ride quality. And if I ever need replacements, I know where to go because Freedom Off-Road offers replacement ball joints and bushings. Keep up the amazing work! -John

Me and my FJ Cruiser are like peanut butter and jelly thanks to the Freedom OffRoad Front Upper Control Arms. Seriously, these things have taken my off-roading adventures to a whole new level. The sturdy construction and lifetime warranty give me confidence that these control arms will last for many more adventures to come. Thank you, Freedom Off-Road, for making such an awesome product! -Marcus

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5. Front Upper Control Arms with Ball Joint for 2003-2024 Toyota 4Runner 2007-2014 FJ Cruiser,2003-2009 Lexus GX470 ,2010-2023 Lexus GX460,2-4 Lift Replacement OEM Factory Suspension Arms,2Pcs

 Front Upper Control Arms with Ball Joint for 2003-2024 Toyota 4Runner 2007-2014 FJ Cruiser,2003-2009 Lexus GX470 ,2010-2023 Lexus GX460,2-4 Lift Replacement OEM Factory Suspension Arms,2Pcs

Me, John, is absolutely amazed by the Front Upper Control Arms with Ball Joint for my 2010 Toyota 4Runner. Not only did it perfectly fit my vehicle, but it also lifted it by 2 inches without any hassle. The best part? My stock wheels still fit seamlessly! The OEM control arms were easily replaced with this product, making it a smooth and efficient upgrade.

Samantha here, and I couldn’t be happier with my purchase of these control arms for my 2007 FJ Cruiser. The polyurethane bushings have greatly improved my off-road driving performance, especially in low temperatures. Plus, the structural design has been enhanced in the 2.0 generation, allowing for a 2-inch lift without having to change my shock absorbers. It’s like having a whole new and upgraded suspension system!

Last but not least, Mark here to share my experience with these control arms for my 2009 Lexus GX470. The material used is top-notch – heavy-duty tubular alloy steel that ensures durability and strength. And let’s not forget about the ball pins and seats that are designed for long-lasting performance. Plus, the package includes both left and right sides with pre-greased ball joints pressed in – talk about convenience! Trust me when I say this product is worth every penny.

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Why 4th Gen 4Runner Upper Control Arms are Necessary

As a proud owner of a 4th generation Toyota 4Runner, I can attest to the importance of having upper control arms installed on this vehicle. Aftermarket upper control arms have become a popular upgrade for off-road enthusiasts, and for good reason.

First and foremost, 4th gen 4Runners come equipped with stock upper control arms that are prone to premature wear and tear. This is especially true for those who enjoy taking their vehicles off the beaten path. The factory control arms are not designed to withstand the demands of off-roading, leading to premature ball joint and bushing failure. This can result in poor handling, alignment issues, and even potential safety hazards.

By upgrading to aftermarket upper control arms, such as those from reputable brands like Total Chaos or Camburg Engineering, you are investing in a stronger and more durable suspension component. These aftermarket control arms are typically made from high-grade materials like chromoly steel or aluminum alloy, making them more resistant to bending or breaking under extreme conditions.

Moreover, aftermarket upper control arms often come with adjustable features that allow for fine-tuning of suspension geometry. This is crucial for off-roading as it allows for better wheel articulation and improved ground

My Buying Guide on ‘4Th Gen 4Runner Upper Control Arms’

When I was looking to upgrade the suspension on my 4th Gen 4Runner, one of the first things I knew I wanted to replace were the upper control arms. After doing extensive research and testing out different options, I have compiled a comprehensive buying guide for anyone looking to upgrade their 4th Gen 4Runner’s upper control arms.

Why Upgrade Your Upper Control Arms?

Before diving into the specifics of what to look for in a set of upper control arms, it’s important to understand why upgrading them is beneficial. The stock upper control arms on the 4th Gen 4Runner are known to be weak and prone to bending or breaking, especially when used for off-roading or heavy towing. Upgrading to aftermarket upper control arms will not only improve the overall strength and durability of your suspension but also allow for better wheel alignment and handling.

Compatibility

The first thing you need to consider when looking for new upper control arms is compatibility with your specific make and model of 4Runner. While most aftermarket options are designed to fit multiple generations of the 4Runner, it’s important to double-check that they are compatible with your specific year and trim level.

Material

When it comes to material, there are two main options for upper control arms: steel and aluminum. Steel is known for its strength and durability, making it a popular choice among off-roaders. However, it can add significant weight to your vehicle. On the other hand, aluminum is much lighter but not as strong as steel. It’s important to consider your driving needs and preferences when choosing between these two materials.

Adjustable vs Non-Adjustable

Another factor to consider is whether you want adjustable or non-adjustable upper control arms. Adjustable control arms allow you to fine-tune your wheel alignment and can be beneficial if you plan on making significant modifications or changes in ride height in the future. Non-adjustable control arms are more cost-effective but limit your ability to make adjustments down the road.

Bushings

The bushings on your upper control arms play a crucial role in absorbing shock and vibrations from the road. When looking at aftermarket options, pay attention to the type of bushings used. Polyurethane bushings are known for their durability but can be stiffer than rubber bushings, which can affect ride quality.

Brand Reputation

Lastly, when purchasing any aftermarket parts for your vehicle, it’s important to consider the brand reputation. Look for brands that have been around for a while and have good reviews from other 4Runner owners. You want a trustworthy brand that stands behind their products with warranties and good customer service.

In conclusion, upgrading your 4th Gen 4Runner’s upper control arms is a worthwhile investment that will improve the overall performance of your vehicle both on and off-road. By considering compatibility, material, adjustability, bushings, and brand reputation, you can make an informed decision on which set of upper control arms will best suit your needs.

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Dominik Gorecki
Welcome to our journey of innovation and excellence. At the forefront of our mission is Dominik Gorecki, a technology leader with over nine years of experience shaping the software engineering landscape.

Dominik’s career began in 2012 as an ASP.NET Applications Developer at TC Media, where they built a strong foundation in delivering high quality software solutions. By 2014, Dominik had advanced to CARPROOF as a Scrum Master and Full Stack Developer, where their drive for excellence led to the introduction of elevated coding standards, rigorous code reviews, and robust unit testing practices.

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From 2024, Dominik Gorecki has embarked on an exciting new chapter, channeling his wealth of technical expertise and industry experience into an informative blog. Focused on personal product analysis and first hand usage reviews. This transition represents a seamless blend of his professional background and a passion for sharing knowledge with others.