Tuff Country Rear Axle U-Bolts

2003–2013 Dodge Ram 2500/3500 5.7L Hemi & 6.7L Diesel

Part #: 34002

Overview

The Tuff Country Rear Axle U-Bolts are engineered specifically for lifted Dodge Ram 2500 and 3500 trucks equipped with 4-inch axle tube lifts and 2-inch blocks. Designed to accommodate suspension lift kits, these u-bolts ensure a secure and reliable connection between the axle and leaf springs, maintaining proper alignment and handling characteristics. Ideal for owners of 2003 to 2013 Dodge Ram models powered by 5.7L Hemi or 6.7L Diesel engines, these u-bolts provide peace of mind when upgrading your suspension for enhanced off-road capability or load-carrying performance.

Key Features

Built to meet the demands of lifted heavy-duty trucks, the Tuff Country Rear Axle U-Bolts offer:

• Precision fitment for Dodge Ram 2500 and 3500 models from 2003 through 2013 with 5.7L Hemi and 6.7L Diesel engines
• Designed specifically for vehicles with 4-inch axle tube lifts and 2-inch rear blocks
• Zinc-plated finish for superior corrosion resistance and long-lasting durability
• Complete hardware kit including four u-bolts, nuts, and washers for a hassle-free installation
• Heavy-duty construction engineered to withstand the stresses of lifted suspension systems
• Maintains proper axle alignment and suspension geometry under lifted conditions
• Compatible with both diesel and gasoline-powered Ram trucks

Construction & Design

The Tuff Country Rear Axle U-Bolts are crafted from high-strength steel to endure the increased loads and stresses associated with lifted suspension setups. Each u-bolt is zinc plated to resist rust and corrosion, ensuring longevity even in harsh environments. The design accommodates the increased diameter of the axle tube after a 4-inch lift, providing a secure clamp without compromising the integrity of the suspension components. The included nuts and washers are engineered to provide a tight, vibration-resistant fit, critical for maintaining suspension stability and safety.

Installation & Fitment

Installation of these u-bolts is straightforward for anyone familiar with suspension work. They are intended to replace factory u-bolts when installing a 4-inch axle tube lift combined with 2-inch rear blocks on Dodge Ram 2500 and 3500 trucks. No additional modifications are typically required, as the kit includes all necessary hardware. Proper torque specifications should be followed to ensure safe and reliable operation. This product fits the following vehicles:

• 2003–2007 Dodge Ram 2500 and 3500 5.9L Diesel
• 2003–2010 Dodge Ram 2500 5.7L Hemi
• 2003–2009 Dodge Ram 3500 5.7L Hemi
• 2008–2010 Dodge Ram 2500 6.7L Diesel
• 2008–2009 Dodge Ram 3500 6.7L Diesel
• 2011–2013 Ram 2500 5.7L Hemi and 6.7L Diesel
• 2011–2012 Ram 3500 5.7L Hemi and 6.7L Diesel

What's Included

• Four (4) zinc-plated rear axle u-bolts
• Matching nuts and washers for secure installation

Ideal For

This u-bolt kit is ideal for Dodge Ram 2500 and 3500 owners who have installed or plan to install a 4-inch axle tube lift with 2-inch rear blocks. Whether upgrading for off-road performance, improved load capacity, or enhanced vehicle stance, these u-bolts provide the necessary strength and fitment to maintain suspension integrity. Perfect for enthusiasts, fleet operators, and anyone seeking reliable suspension components tailored to lifted Ram trucks equipped with either Hemi gasoline or Cummins diesel engines.

Tuff Country builds lift kits, leveling kits, and suspension components aimed at improving off-road clearance and capability for trucks, SUVs, and Jeeps. With a focus on durability and enthusiast fitment, Tuff Country systems help owners run larger tires and tackle rougher terrain while maintaining solid on-road drivability.