SuperPro Lower Trailing Arm Set

2018–2023 Jeep Wrangler / 2020–2023 Jeep Gladiator

TRC1182

Overview:

The SuperPro Lower 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 on-truck adjustable lower control arm set enables fine-tuning of caster and pinion angles, accommodating a wide range of lift heights or allowing exact alignment at stock ride height. Ideal for off-road enthusiasts and daily drivers alike, it enhances vehicle handling, reduces tire wear, and improves steering responsiveness without compromising durability or off-road capability.

Equipped with pre-fitted, lifetime maintenance-free SuperPro bushings, this trailing arm set delivers superior on-road manners and industry-leading off-road toughness. Backed by a 3-year warranty, it offers a reliable solution for Jeep owners seeking to optimize suspension geometry and overall driving dynamics.

Key Features:

Designed to provide precise suspension adjustments and long-lasting performance, the SuperPro Lower Trailing Arm Set includes the following key features:

• On-vehicle adjustable design for caster and pinion angle correction
• Compatible with a wide range of lift heights and stock suspension setups
• Pre-fitted with lifetime maintenance-free SuperPro polyurethane bushings
• Improves steering responsiveness, predictability, and vehicle handling
• Reduces uneven tire wear by maintaining optimal alignment
• Engineered for exceptional off-road durability without sacrificing on-road comfort
• Constructed to withstand harsh driving conditions and heavy use
• Backed by a comprehensive 3-year warranty for peace of mind

Construction & Design:

The SuperPro Lower Trailing Arm Set is crafted from high-strength materials engineered to endure the rigors of both on-road and off-road driving. The arms feature robust construction that resists bending and fatigue, ensuring long-term reliability. The integrated SuperPro bushings are made from advanced polyurethane compounds that provide excellent resistance to wear, chemicals, and environmental factors, eliminating the need for ongoing maintenance. This combination of durable materials and precision engineering results in a suspension component that enhances vehicle stability and control while maintaining flexibility and comfort.

Installation & Fitment:

Installation of the SuperPro Lower Trailing Arm Set is straightforward and designed to fit directly onto compatible Jeep Wrangler and Gladiator models without the need for modifications. The adjustable nature of the arms allows installers to dial in exact caster and pinion angles on the vehicle, whether running stock suspension height or lifted setups. This adjustability simplifies alignment and suspension tuning, making it an excellent upgrade for enthusiasts looking to improve handling and tire longevity.

Fitment includes a wide range of Jeep Wrangler trims from 2018 through 2023 and Jeep Gladiator trims from 2020 through 2023, covering popular models such as Rubicon, Sahara, Sport, Willys, Mojave, and special editions like the 80th Anniversary and High Altitude.

What's Included:

• Set of adjustable lower trailing arms (left and right)
• Pre-fitted lifetime maintenance-free SuperPro bushings
• Installation hardware and instructions

Ideal For:

This trailing arm set is ideal for Jeep Wrangler and Gladiator owners seeking to improve suspension geometry for enhanced on-road handling and off-road performance. It suits drivers who have lifted their vehicles and require precise caster and pinion angle correction, as well as those who want to maintain optimal alignment at stock ride height. Whether you’re an off-road adventurer, weekend trail rider, or daily commuter, this upgrade delivers improved steering response, reduced tire wear, and increased suspension durability.

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.