Maximize Rear Suspension Control
Upgrade your Toyota Tundra’s suspension with the CORE 4X4 Rear Upper Control Arms, designed to improve axle alignment, enhance traction, and eliminate driveline vibrations. Whether you’re navigating challenging off-road terrain or optimizing your truck for street performance, these control arms deliver the strength and adjustability you need.
Key Features Benefits
- Precision Axle Alignment – Provides full control over rear axle positioning, enhancing handling, stability, and overall ride quality.
- Heavy-Duty DOM Tubing Construction – Built from 1.75” OD DOM Tubing with 5/16” wall thickness, ensuring exceptional strength, impact resistance, and long-term durability.
- Rock Jock 4x4 Johnny Joints at Both Ends – Delivers increased articulation, superior range of motion, and long-lasting performance. Each end is serviceable and rebuildable for extended use.
- Fine-Tuned Pinion Angle Adjustments – Eliminates driveline vibrations and allows for precise rear axle alignment, ensuring a smooth and efficient power transfer to the wheels.
Recommended Pairing
Maximize rear-end stability by pairing with the CORE 4X4 Rear Lower Control Arms (T-TUN-2022-RL2) for a fully balanced suspension system.
Two-Stage Powder Coating for Maximum Protection
To ensure long-lasting durability, our control arms undergo a two-stage powder coating process. A zinc primer base coat provides advanced rust and corrosion resistance, while a durable topcoat is available in 10 color options, allowing you to personalize your build.
Made in the USA
Proudly designed, engineered, and manufactured in Orem, UT, ensuring superior craftsmanship, strict quality control, and long-term reliability.
Optional Hardware Upgrade
The control arms install using factory hardware, but if you need to replace worn or rusted bolts, we offer an optional Grade 8 hardware kit, available separately, for a secure and hassle-free installation.
Conclusion
The CORE 4X4 Rear Upper Control Arms (T-TUN-2022-RU2) are an essential upgrade for Tundra owners seeking improved handling, optimized suspension geometry, and enhanced durability. Upgrade today and experience superior performance, stability, and control!
Vehicle Fitment: Compatible with Toyota Tundra 22+, these rear upper control arms improve axle alignment, enhance traction, and eliminate driveline vibrations for better handling.
CORE Advantage: Provides precise pinion angle adjustments, reducing vibration and optimizing power transfer to the wheels for smoother acceleration and stability.
Adjustability: Fully adjustable for lifts up to 8", allowing for fine-tuned pinion angle correction and axle centering to maintain proper suspension geometry.
Construction: Built from 5/16” wall 1.75” OD DOM tubing, these control arms feature Rock Jock Johnny Joints at both ends for maximum articulation, durability, and reduced suspension bind. Fully greaseable and rebuildable for long-term performance in extreme conditions.
Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.
Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.
Built With
Rear Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Toyota | Tundra | 2022 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Construction & Materials
Rear Upper control arms built with 1.75” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
| Vehicle | Toyota Tundra (22–Present) |
| Brand | CORE 4X4 |
| Color | Black or Blue or Charcoal or Green or Light Green or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Hardware | No Hardware or Complete Kit |
| Placement on Vehicle | Rear Upper, Rear |
| Mounting Style | Bolt-On |
Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.
Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.
You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.
Reviews of Core 4x4
Specifications
| Color | Black, Blue, Charcoal, Green, Light Green, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Hardware | No Hardware, Complete Kit |
| Vehicle | Toyota Tundra (22–Present) |
| Brand | CORE 4X4 |
| Note to Core4x4: | - |
| Tags | |
|---|---|
| Tags | |
