SuperPro HD Adjustable Rear Upper Trailing Arm Set

2009–2010 Dodge Ram 1500 / 2020–2024 Jeep Gladiator

TRC1203

Overview:

The SuperPro HD Adjustable Rear Upper Trailing Arm Set is engineered to enhance the rear suspension geometry of select Dodge Ram 1500 and Jeep Gladiator models. Designed for serious off-road enthusiasts and performance drivers, this adjustable trailing arm set improves axle alignment, reduces unwanted movement, and increases overall suspension stability. Whether you’re upgrading your truck for rugged terrain or seeking better handling on the street, this kit offers precise adjustability to optimize your vehicle’s rear suspension setup.

Compatible with a wide range of Dodge Ram 1500 models from 2009 to 2010 and Jeep Gladiator models from 2020 through 2024, this trailing arm set is a direct-fit upgrade that maintains factory mounting points while delivering enhanced durability and performance.

Key Features:

SuperPro’s HD Adjustable Rear Upper Trailing Arm Set incorporates advanced design and materials to provide superior control and longevity. Key features include:

• Heavy-duty construction for increased strength and durability under demanding conditions
• Adjustable length design allows precise alignment of rear axle for improved handling and tire wear
• High-quality polyurethane bushings reduce deflection and improve suspension response
• Direct bolt-on fitment for easy installation without the need for modifications
• Corrosion-resistant coating to withstand harsh environments and extend service life
• Compatible with multiple Dodge Ram 1500 trims including Laramie, SLT, Sport, TRX, and more
• Fits Jeep Gladiator variants such as Rubicon, Mojave, Overland, and Willys from 2020 to 2024
• Improves rear axle articulation and stability for enhanced off-road capability

Construction & Design:

Crafted from premium-grade steel, the SuperPro HD Adjustable Rear Upper Trailing Arms are engineered to withstand the rigors of off-road use and heavy-duty applications. The arms feature precision-machined ends and robust polyurethane bushings that provide a balance of compliance and stiffness, reducing unwanted suspension movement while maintaining ride comfort. The adjustable design allows for fine-tuning of rear axle positioning, which is critical for maintaining proper driveline angles and tire alignment after lift kit installations or suspension modifications.

Each arm is finished with a durable powder coat to resist corrosion and wear, ensuring long-lasting performance even in challenging weather and terrain conditions.

Installation & Fitment:

This trailing arm set is designed for direct replacement of the factory rear upper trailing arms on compatible Dodge Ram 1500 and Jeep Gladiator models. Installation requires basic hand tools and moderate mechanical knowledge. The adjustable feature allows installers to dial in the perfect length for optimal rear axle alignment, which is especially beneficial when running aftermarket suspension lifts or larger tires. No welding or cutting is necessary, making it a straightforward upgrade for experienced DIYers or professional installers.

What's Included:

• Two adjustable rear upper trailing arms
• Polyurethane bushings pre-installed
• Hardware kit for mounting
• Installation instructions

Ideal For:

This SuperPro HD Adjustable Rear Upper Trailing Arm Set is ideal for Dodge Ram 1500 and Jeep Gladiator owners who demand improved rear suspension performance and durability. It is particularly suited for:

• Off-road enthusiasts seeking enhanced axle articulation and control
• Owners upgrading suspension lifts or larger tires requiring precise rear axle alignment
• Drivers looking to reduce rear suspension deflection and improve handling stability
• Those wanting a direct-fit, durable replacement for worn or damaged factory trailing arms

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.