SuperPro Front Upper Trailing Arm Set

2020–2023 Jeep Gladiator JT / JL Wrangler 3.6L V6, 3.0L Diesel, 3.6L Hybrid

Part #: TRC1184

Overview

The SuperPro Front Upper Trailing Arm Set is designed specifically for Jeep Gladiator JT and JL Wrangler models from 2020 to 2023. Whether you're an off-road enthusiast, a daily driver, or someone seeking improved handling and durability, this trailing arm set offers a reliable upgrade to your vehicle's suspension system. Crafted to enhance stability and control, these arms help maintain proper wheel alignment and reduce unwanted movement during aggressive driving or challenging terrain.

Constructed with high-quality materials and engineered for precision, the SuperPro trailing arms are ideal for those looking to improve their Jeep's off-road capability, towing stability, or on-road handling. They are a perfect choice for owners who want to support increased load capacity and ensure long-lasting performance under demanding conditions.

Key Features

SuperPro's Front Upper Trailing Arm Set incorporates advanced design and durable materials to deliver superior performance and longevity. The key features include:

• Manufactured from high-strength, reinforced polyurethane bushings that provide excellent durability and resistance to wear, even in harsh off-road environments.
• Precision-engineered steel arms with corrosion-resistant coatings to withstand exposure to mud, water, and road salts.
• Designed with CAD software to ensure perfect fitment and alignment, reducing the risk of premature wear or installation issues.
• Enhanced geometry helps maintain proper wheel alignment angles, supporting better handling and tire wear.
• Reduces suspension deflection and improves steering response for a more confident driving experience.
• Supports increased load capacity, making it suitable for towing, hauling, or aggressive off-road adventures.
• Easy bolt-on installation that uses factory mounting points, with no need for modifications or specialized tools.
• SuperPro's commitment to quality ensures these arms are built to last, providing consistent performance over time.

Construction & Design

The SuperPro Trailing Arm Set features a robust construction combining high-grade steel and polyurethane bushings. The arms are fabricated with precision CNC machining to ensure exact dimensions and a perfect fit. The polyurethane bushings are designed to resist compression, cracking, and deterioration, offering a significant upgrade over factory rubber components. This combination results in improved suspension response, reduced noise, and enhanced durability, even in off-road conditions.

The arms are finished with corrosion-resistant coatings to prevent rust and corrosion, ensuring long-term reliability. The design also incorporates optimized geometry to help maintain proper wheel alignment angles, which is critical for handling, tire longevity, and overall vehicle stability.

Installation & Fitment

The SuperPro Front Upper Trailing Arm Set is designed for a straightforward bolt-on installation. Using factory mounting points, the arms can be installed with basic hand tools and do not require cutting, drilling, or additional modifications. The process typically involves lifting the vehicle, removing the existing trailing arms, and replacing them with the new SuperPro components. No special tuning or alignment adjustments are necessary, but it is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear.

• Direct replacement for factory upper trailing arms on Jeep Gladiator JT and JL models (2020–2023).
• Compatible with various trims including Overland, Rubicon, Mojave, and more.
• Designed for off-road, towing, and everyday driving applications.

What's Included

• SuperPro Front Upper Trailing Arm Set (pair)
• Polyurethane bushings pre-installed
• All necessary hardware and mounting components
• Installation instructions

Ideal For

• Off-road enthusiasts seeking increased suspension durability and stability
• Jeep Gladiator owners looking to improve handling and wheel alignment
• Drivers who frequently tow or carry heavy loads
• Performance-minded Jeep owners wanting a long-lasting suspension upgrade