SuperPro Upper Trailing Arm Set

2018–2023 Jeep Wrangler / 2020–2023 Jeep Gladiator

TRC1181

Overview:

The SuperPro Upper Trailing Arm Set is a precision-engineered suspension upgrade designed specifically for Jeep Wrangler models from 2018 to 2023 and Jeep Gladiator models from 2020 to 2023. This adjustable upper control arm set allows for fine-tuning of caster and pinion angles, accommodating a wide range of lift heights or optimizing performance at stock ride height. Ideal for enthusiasts seeking improved on-road handling without sacrificing off-road durability, these arms enhance vehicle responsiveness, reduce tire wear, and deliver a more predictable driving experience.

Equipped with pre-fitted, lifetime maintenance-free SuperPro bushings, this set ensures long-lasting performance and superior ride quality. Backed by a three-year warranty, it offers peace of mind alongside industry-leading durability for both daily driving and rugged off-road adventures.

Key Features:

SuperPro’s Upper Trailing Arm Set combines adjustability, durability, and precision engineering to elevate your Jeep’s suspension performance. Key features include:

• On-truck adjustable upper control arms for precise caster and pinion angle correction
• Compatible with a wide range of lift heights, from stock to lifted setups
• Pre-fitted lifetime maintenance-free polyurethane bushings for enhanced durability and reduced maintenance
• Improved on-road handling, responsiveness, and steering predictability
• Reduces uneven tire wear by maintaining proper suspension geometry
• Robust construction designed to withstand harsh off-road conditions
• Direct fitment for Jeep Wrangler (2018–2023) and Jeep Gladiator (2020–2023) models
• Backed by a comprehensive 3-year warranty for quality assurance

Construction & Design:

Crafted from high-strength materials, the SuperPro Upper Trailing Arm Set is engineered to endure the rigors of both on-road and off-road driving. The arms feature durable polyurethane bushings that resist wear, noise, and vibration far better than traditional rubber components. These bushings are pre-installed and maintenance-free, ensuring consistent performance without the need for regular servicing.

The adjustable design allows for easy on-vehicle tuning, enabling precise alignment corrections that optimize suspension geometry. This thoughtful engineering helps maintain factory ride quality while enhancing handling and stability, regardless of lift height or terrain.

Installation & Fitment:

Installation of the SuperPro Upper Trailing Arm Set is straightforward with no special modifications required. Designed as a direct replacement for factory components, these arms fit Jeep Wrangler models from 2018 through 2023 and Jeep Gladiator models from 2020 through 2023. The adjustable feature allows installers to dial in caster and pinion angles on the vehicle, simplifying alignment and suspension tuning.

Professional installation is recommended to ensure proper adjustment and optimal performance, but experienced enthusiasts with the right tools can complete the upgrade in a standard workshop setting.

What's Included:

• Set of two adjustable upper trailing arms
• Pre-fitted lifetime maintenance-free SuperPro polyurethane bushings
• Adjustment hardware and mounting components
• Installation instructions

Ideal For:

This Upper Trailing Arm Set is ideal for Jeep Wrangler and Gladiator owners who want to improve their vehicle’s handling, reduce tire wear, and maintain suspension geometry after installing a lift or when seeking enhanced on-road performance at stock height. It suits off-road enthusiasts who demand durable components that withstand tough terrain without compromising daily drivability.

SuperPro is an Australian suspension specialist known for high-performance polyurethane bushings, control arms, and sway bar components designed for both 4x4 and performance vehicles. Their parts are built to sharpen handling and improve durability compared with worn factory rubber, making them a common upgrade for enthusiasts chasing tighter response and longer-lasting suspension control.