SuperPro TRC1203 HD Adjustable Rear Upper Trailing Arm Set for 2009-2013 Ram 1500

Lifting your truck adds ground clearance and often more capability; but it also brings side effects. Among them are geometry changes in the suspension and in longitudinal engine configuration vehicles changes in the rear pinion angle. SuperPro's HD adjustable trailing arm sets allow you to correct the rear pinion angle while also upgrading the bushings for improved performance, durability and higher articulation all in a maintenance-free package. Worn bushings allow significant deflection and movement leading to slower responses, a sloppy drive, irregular and excessive tire wear and diminish every facet of the way your vehicle drives “ while contributing to driver frustration and fatigue. The wear is accelerated and the impact of worn bushings is even greater in upgraded trucks and SUVs where the higher weight and impact of items like larger wheels and tires all work the bushings harder. SuperPro's polyurethane bushings are the culmination of nearly 5 decades of suspension expertise and development in Australia's harshest terrain. Designed with durability as a paramount feature we also bring ride and passenger comfort to the forefront of our development. Your vehicle should treat you as well on the way to and from the trail as it performs on your adventure. Our designs and material compositions retain OEM levels of noise and harshness isolation while delivering superior performance and road manners in all conditions.

Improve rear suspension control and correct pinion angle changes caused by a lifted truck with the SuperPro TRC1203 HD Adjustable Rear Upper Trailing Arm Set. Designed for 2009-2013 Ram 1500 applications, this adjustable trailing arm set supports proper rear suspension geometry while upgrading the factory bushings for improved durability, articulation, and driving response. It is a practical suspension upgrade for trucks equipped with larger wheels, tires, or other modifications that increase suspension load and stress.
SuperPro HD adjustable trailing arms help reduce the excessive deflection and movement associated with worn factory bushings. Replacing deteriorated components can help address delayed suspension response, a loose or imprecise driving feel, irregular tire wear, and reduced overall handling performance. The adjustable design allows correction of the rear pinion angle, helping maintain more appropriate driveline alignment after a lift while supporting consistent suspension operation on the street and trail.
The polyurethane bushings in this SuperPro trailing arm set are developed from nearly five decades of suspension engineering experience in demanding Australian terrain. Their durable material construction is designed to withstand increased loads while preserving road manners and comfort. The maintenance-free package provides a reliable alternative to worn original components without sacrificing the noise and harshness isolation expected from a daily-driven truck. The SuperPro TRC1203 set is engineered to deliver improved performance, durability, and articulation across changing driving conditions.

Features:

• Brand: SuperPro

• Part Number: TRC1203

• Application: HD adjustable rear upper trailing arm set for 2009-2013 Ram 1500

• Suspension Geometry: Helps correct rear pinion angle changes associated with lifted trucks

• Construction: Heavy-duty trailing arms with durable polyurethane bushings

• Performance: Reduces bushing deflection for improved suspension response and control

• Articulation: Supports increased rear suspension movement for street and trail use

• Durability: Designed to handle increased loads from larger wheels, tires, and vehicle modifications

• Maintenance: Maintenance-free design for long-term usability

• Comfort: Engineered to retain OEM-like noise and harshness isolation

Compatible With
2009 Dodge Ram 1500
2010 Dodge Ram 1500
2011 Ram 1500
2012 Ram 1500
2013 Ram 1500
2014 Ram 1500
2015 Ram 1500
2016 Ram 1500
2017 Ram 1500
2018 Ram 1500
2019 Ram 1500
2019 Ram 1500 Classic
2020 Jeep Gladiator
2020 Ram 1500
2020 Ram 1500 Classic
2021 Jeep Gladiator
2021 Ram 1500
2021 Ram 1500 Classic
2022 Jeep Gladiator
2022 Ram 1500
2022 Ram 1500 Classic
2023 Jeep Gladiator
2023 Ram 1500
2023 Ram 1500 Classic
2024 Jeep Gladiator
2024 Ram 1500
2024 Ram 1500 Classic
2025 Jeep Gladiator
2025 Ram 1500
2026 Jeep Gladiator
2026 Ram 1500
2027 Ram 1500