Whiteline Lower Trailing Arm Assembly

Fits Most Dodge/Jeep/Ram 5.7L/3.6L/3.0L EcoDiesel (09-26)

KTA389

Overview:

The Whiteline Lower Trailing Arm Assembly is a heavy-duty, turnbuckle adjustable control arm designed specifically for the 2009–2010 Dodge Ram 1500. This precision-engineered component allows for incremental on-car adjustment of camber alignment, enabling drivers to fine-tune their suspension setup for optimal handling characteristics. Ideal for enthusiasts and professionals seeking enhanced traction and cornering performance, this trailing arm assembly improves tire contact with the road, resulting in better grip and extended tire life.

Whether you are upgrading your truck for spirited driving, towing, or off-road use, the Whiteline Lower Trailing Arm Assembly offers a robust solution to improve overall vehicle dynamics and stability.

Key Features:

Whiteline’s Lower Trailing Arm Assembly incorporates advanced design features that deliver precise alignment control and durability:

• Heavy-duty construction for enhanced strength and longevity
• Turnbuckle adjustable design allows for fine incremental camber adjustments
• Improves traction by optimizing tire contact patch during cornering
• Increases cornering grip for better handling and vehicle control
• Helps extend tire life by reducing uneven tire wear
• Direct bolt-on fitment for 2009–2010 Dodge Ram 1500 models
• Engineered to maintain factory suspension geometry while enhancing performance
• Corrosion-resistant finish for durability in harsh environments

Construction & Design:

Constructed from high-strength steel, the Whiteline Lower Trailing Arm Assembly is built to withstand the rigors of demanding driving conditions. The turnbuckle adjustment mechanism is precision-machined to provide smooth, reliable camber tuning without compromising structural integrity. All components are coated with a corrosion-resistant finish to ensure long-lasting performance even in wet or off-road environments. The assembly is engineered to integrate seamlessly with the Dodge Ram 1500’s suspension system, maintaining proper alignment geometry while offering enhanced adjustability.

Performance & Sound

By enabling precise camber adjustments, this trailing arm assembly improves tire contact with the road surface, which translates to increased traction and better cornering stability. Drivers will notice improved handling responsiveness and confidence during aggressive driving or towing. Additionally, the optimized alignment reduces uneven tire wear, contributing to quieter tire operation and a smoother ride over time.

Installation & Fitment:

The Whiteline Lower Trailing Arm Assembly is designed for direct replacement of the factory trailing arms on 2009–2010 Dodge Ram 1500 models. Installation requires basic suspension knowledge and standard hand tools. No modifications to the vehicle’s chassis or suspension components are necessary. The turnbuckle adjustment allows for on-car camber tuning, simplifying alignment adjustments without the need for specialized equipment. Professional installation is recommended to ensure precise alignment and optimal performance.

What's Included:

• Whiteline Lower Trailing Arm Assembly (driver and passenger side)
• Turnbuckle adjustment hardware
• Installation instructions

Ideal For:

This product is ideal for Dodge Ram 1500 owners from model years 2009 to 2010 who are looking to improve their truck’s handling, traction, and tire longevity. It is well suited for performance enthusiasts, off-road drivers, and those who tow heavy loads and require enhanced suspension control. The adjustable design also benefits anyone seeking to correct camber alignment for uneven tire wear or suspension modifications.

Whiteline is a performance suspension specialist with a reputation for components that improve balance, steering precision, and grip—sway bars, bushings, control arms, and complete handling kits built for spirited street driving, autocross, and track use. If you’re chasing a tighter, more confidence-inspiring chassis without going full racecar harshness, Whiteline is a proven bolt-on solution.