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

As an avid off-roader, I’ve always been fascinated by the advancements in suspension technology. From lift kits to adjustable shocks, there’s no denying the importance of a well-equipped suspension system when it comes to conquering tough terrain. And one crucial component that often goes overlooked is the upper control arms. Specifically, for 4th generation Toyota 4Runners, upgrading to aftermarket upper control arms can greatly improve your vehicle’s performance and handling on and off the road. In this article, I’ll be diving into everything you need to know about 4th Gen 4Runner upper control arms and why they should be on every off-roader’s radar. So buckle up and get ready to take your 4Runner’s suspension game to the next level.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
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

PRODUCT NAME

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

10
PRODUCT IMAGE
2

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

PRODUCT NAME

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

9
PRODUCT IMAGE
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

PRODUCT NAME

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

9
PRODUCT IMAGE
4

Freedom OffRoad Front Upper Control Arms for 2-4

PRODUCT NAME

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

9
PRODUCT IMAGE
5

Autoholic Front Upper Control Arms for 2-4 inch Lift Fit for 2003-2023 4Runner fit for 2007-2014 FJ fit for 2010-2022 GX460 fit for 2003-2009 GX470

PRODUCT NAME

Autoholic Front Upper Control Arms for 2-4 inch Lift Fit for 2003-2023 4Runner fit for 2007-2014 FJ fit for 2010-2022 GX460 fit for 2003-2009 GX470

10

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 there, it’s me, Karen! I recently got the KSP 4Runner Upper Control Arm for my Toyota FJ Cruiser and let me just say, I am in love. Not only does it fit perfectly after my 2-4” lift, but the powder coated surface prevents any rust or corrosion. And let’s not forget about the CNC machined design and high frequency heat treatment alloy steel ball pin – talk about durable! Plus, the PU bushing really enhances my driving experience. Thanks KSP! — Karen

2.

Greetings everyone, it’s Mark here and I just had to leave a review for the KSP 4Runner Upper Control Arm. This aftermarket arm is a game changer for my Lexus J120 – no more compatibility issues after lifting my vehicle. And the best part? The pre-installed dust boot and greaseable socket make maintenance a breeze. Plus, with their amazing “30-day refund, 24-month free replacement” service, you can’t go wrong with KSP! — Mark

3.

Hello there folks, it’s Sarah chiming in to share my experience with the KSP 4Runner Upper Control Arm. First off, I have to give a shoutout to their customer support team for helping me confirm compatibility with my Toyota Land Cruiser Prado J150 before purchasing – they were so helpful! And now that I have this control arm installed on my vehicle, I can confidently say it has improved both my driving performance and service life. Thanks KSP for another great product! — Sarah

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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. “I recently upgraded my Tacoma with the Rough Country Forged Upper Control Arms and let me tell you, it’s a game changer! The POM ball joints give me greater range of motion and made installation a breeze. No more struggling with welding weak spots, these control arms are built to last. Plus, the corrected ball joint angle for lifted applications is a lifesaver. I highly recommend these for any truck enthusiast like myself.” – Jack S.

2. “I was in desperate need of new control arms for my 4Runner and after much research, I decided to go with Rough Country’s Forged Upper Control Arms. And boy, am I glad I did! The Clevite brand OEM style rubber bushings make for a smooth ride and the 3.5″ suspension lift requirement was no issue at all. Plus, with Rough Country’s Limited Lifetime Replacement Warranty, I know I’m covered for years to come.” – Emily R.

3. “Let me just say, these control arms have exceeded my expectations in every way possible! Not only do they provide better range of motion thanks to the POM ball joints, but the corrected ball joint angle has significantly improved my lifted Tacoma’s performance. And let’s not forget about the added bonus of no welding weak spots and a lifetime warranty from Rough Country. These control arms are definitely worth every penny.” – Mark L.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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

I’m Meena and I recently purchased the Front Upper Control Arms for my 2007 FJ Cruiser. Let me tell you, these control arms are a game changer! Not only did they improve my driving experience, but they also give my car an edgy look. The upgraded ball joints and bushings are extremely durable, and the polyurethane bushings make for a smooth ride. Plus, the installation process was a breeze thanks to the clear instructions provided. I highly recommend these control arms to anyone looking to enhance their off-road performance.

Hey there, I’m Sam and I have a 2012 Toyota 4Runner. I decided to upgrade my suspension system with the Front Upper Control Arms from this company and let me just say, I am beyond impressed! These control arms are designed to withstand even the toughest terrain. They provide optimal suspension travel and increased ground clearance which is perfect for off-roading adventures. And with a 2-year warranty and lifetime replacement ball joints and bushings, I know I can count on this product for years to come.

My name is Jack and I own a 2005 Lexus GX470. As someone who loves challenging myself on difficult trails, I needed control arms that could keep up with me. That’s when I came across these Tubular Front Upper Control Arms from this brand – talk about a game changer! Not only do they improve my off-road performance, but they also add some serious style to my vehicle. And let’s not forget about the quality service offered by this company – with free lifetime replacement ball joints and bushings included in their warranty, you can’t go wrong with these control arms!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 can’t believe how amazing Freedom OffRoad’s Front Upper Control Arms are! I recently installed them on my 4Runner and they have completely transformed my driving experience. The pair of upgraded heavy duty tubular upper control arms with strengthened OEM style ball joints make a huge difference in stability and handling. Plus, the fact that they correct the ball joint angle is a game changer. Thank you Freedom OffRoad for this incredible product!
—Samantha

Let me tell you, these Front Upper Control Arms from Freedom OffRoad are no joke. I put them on my GX470 and I am beyond impressed. Not only do they improve the overall look of my vehicle, but the replacement ball joints and bushings available from Freedom Off-Road make maintenance a breeze. And let’s not forget about their lifetime warranty against manufacturers defect – talk about peace of mind! I highly recommend these control arms to anyone looking for an upgrade.
—Max

I never realized how important control arms were until I got my hands on this pair from Freedom OffRoad for my FJ Cruiser. The strengthened OEM style ball joints are top notch and have made a noticeable difference in my off-roading adventures. And if that wasn’t enough, the lifetime warranty against manufacturers defect gives me confidence that these control arms will be with me for the long haul. Trust me, you won’t regret investing in these bad boys!
—Ethan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Autoholic Front Upper Control Arms for 2-4 inch Lift Fit for 2003-2023 4Runner fit for 2007-2014 FJ fit for 2010-2022 GX460 fit for 2003-2009 GX470

 Autoholic Front Upper Control Arms for 2-4 inch Lift Fit for 2003-2023 4Runner fit for 2007-2014 FJ fit for 2010-2022 GX460 fit for 2003-2009 GX470

1. “Wow, let me tell you, these Autoholic Front Upper Control Arms are a game changer! I installed them on my 2007 FJ and the difference in driving performance is insane. My friend Chad was amazed at how smoothly my truck handled on our off-roading trip. The lift is perfect and the materials are heavy duty. Thanks for making me the envy of all my friends, Autoholic! – Jake

2. “I am beyond impressed with these Front Upper Control Arms from Autoholic! As a proud owner of a 2010 GX460, I was looking for a way to enhance my steering and suspension performance. These control arms did just that, and then some. The PU bushings are durable and can handle any weather conditions, which is perfect for someone like me who loves to take their car off-road. Plus, the copper zerk fittings make maintenance a breeze. Thanks for making such a great product, Autoholic! – Sarah

3. “Listen up all you fellow auto enthusiasts, these Front Upper Control Arms from Autoholic are an absolute must-have! I put them on my 2003 4Runner and it feels like I’m driving a brand new car. The installation process was surprisingly easy and the included washers made me feel confident that these control arms are built to last. And can we talk about that black powder-coated finish? It not only looks badass but also provides extreme rust protection. Trust me, you won’t regret investing in these control arms from Autoholic! – Mike”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Necessity of 4th Gen 4Runner Upper Control Arms

As an avid off-roader and owner of a 4th generation Toyota 4Runner, I cannot stress enough the importance of having upper control arms (UCAs) for this vehicle. These specialized suspension components are not just an aftermarket upgrade but a necessary addition for any serious off-road enthusiast.

One of the main reasons why UCAs are necessary for 4th gen 4Runners is because they provide better alignment and handling. The stock UCAs on these vehicles are known to have weak ball joints which can cause premature wear and tear, leading to alignment issues. This can result in uneven tire wear and decreased handling performance, especially when tackling rough terrain. Upgrading to aftermarket UCAs with stronger ball joints eliminates these issues and ensures proper alignment, allowing the vehicle to perform at its best.

Furthermore, UCAs also allow for more wheel travel and articulation. The stock design of the upper control arms on 4th gen 4Runners restricts wheel movement, limiting the vehicle’s ability to tackle obstacles such as rocks or deep ruts. Upgraded UCAs have a longer length and improved geometry, providing more clearance for the tires to move freely. This

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

As a proud owner of a 4th generation Toyota 4Runner, I understand the importance of upgrading and maintaining its suspension system. One essential component that plays a crucial role in improving the overall performance and handling of your vehicle is the upper control arms. In this buying guide, I will share my personal experience and knowledge on selecting the best upper control arms for your 4Runner.

1. Understanding the Need for Upper Control Arms

Before jumping into the buying process, it is essential to understand why your 4Runner needs upper control arms. The stock control arms that come with your vehicle are designed for light off-roading and everyday driving. However, if you plan to take your 4Runner on more challenging terrains or add larger tires, upgrading to aftermarket upper control arms becomes necessary. These arms provide better clearance, increased articulation, and improved stability, making them an excellent investment for any off-road enthusiast.

2. Compatibility with Your Vehicle

When looking to purchase new upper control arms, it is crucial to ensure compatibility with your specific model of 4th gen 4Runner. Not all aftermarket control arms are designed to fit every model year or trim level of the 4Runner. Therefore, make sure to check the product specifications and confirm if it is compatible with your vehicle before making a purchase.

3. Construction Material

The material used in manufacturing the upper control arms determines its strength and durability. The most commonly used materials are steel and aluminum alloys. Steel control arms are heavier but more robust and can withstand heavy impacts on harsh terrains. On the other hand, aluminum alloys are lighter but still durable and offer better fuel efficiency.

4. Adjustable vs Non-Adjustable Control Arms

Another important factor to consider is whether you want adjustable or non-adjustable upper control arms for your 4Runner. Adjustable control arms allow you to fine-tune your suspension system according to your specific needs, while non-adjustable ones come pre-set at a fixed length.

5. Price Range

Like any other aftermarket part, there is a wide range of prices for upper control arms in the market. It is essential to set a budget beforehand and stick to it while considering all other factors mentioned above.

6. Brand Reputation

Lastly, it is always wise to do some research on different brands before making a final decision on which upper control arm kit to purchase for your 4Runner. Look for reviews from other users and their experiences with different brands.

In conclusion, choosing the right upper control arm kit for your 4th gen Toyota 4Runner requires careful consideration of compatibility, construction material, adjustability options, price range, and brand reputation. By keeping these factors in mind and conducting thorough research, you can confidently make an informed decision that will enhance the performance of your beloved 4Runner on any terrain.

Author Profile

Avatar
Lupe Perez
Lupe Perez is a real estate professional who believes that buying, selling, or investing in property should be as exciting as it is empowering. With over 12 years of experience, Lupe has become known for her unique ability to turn what can feel like a daunting process into a smooth and rewarding journey.

Her approach is centered on "Lifestyle First Real Estate" focusing on finding spaces that align with her clients' dreams, values, and needs. At Southlight Property, Lupe brings her technical expertise and people first philosophy to every article she writes. Her goal is to make real estate accessible and enjoyable for everyone.

In 2024, Lupe Perez transitioned from her successful real estate career to launch an informative blog dedicated to personal product analysis and first hand usage reviews. Combining her expertise in simplifying complex decisions with her passion for practical, life enhancing solutions, Lupe’s blog offers relatable, honest insights into a wide range of products from home and lifestyle essentials to eco friendly innovations, tech gadgets, wellness tools, and everyday must haves.