Dorman 34-1549HD Leaf Spring Assembly - Rear

Durable Dorman Leaf Spring Assembly for Rear Suspension

The Dorman 34-1549HD leaf spring assembly is engineered for heavy-duty rear suspension applications. Constructed from high-quality steel with a black finish, this assembly is designed to provide reliable support and maintain vehicle stability under demanding load conditions.

• Heavy-duty suspension grade with a 7000 lb load rate
• Constructed from durable steel material with corrosion-resistant black coating
• Includes black bushings for enhanced durability and noise reduction
• Features 9 leaves with a 3-inch width for optimal load distribution
• Designed for rear axle orientation with no axle modification required
• Leaf spring arch length of 3.75 inches and pack thickness of 5.086 inches
• Bushings included for immediate installation readiness

Technical Details and Construction

The Dorman 34-1549HD leaf spring assembly is built from robust steel, ensuring long-lasting performance in heavy-duty suspension systems. Its black finish provides corrosion resistance, extending the lifespan of the component. The assembly features nine individual leaves, each 3 inches wide, arranged to deliver consistent load support and maintain proper ride height. The included black bushings help reduce vibration and noise, contributing to a smoother driving experience. This leaf spring is designed specifically for rear axle applications and does not require any axle modifications, simplifying installation.

Common Applications and Problem Solving

• Restores sagging or worn rear suspension in trucks and heavy-duty vehicles
• Addresses uneven ride height and poor load handling
• Replaces broken or cracked leaf springs to improve vehicle stability
• Enhances suspension performance for vehicles carrying heavy loads
• Eliminates excessive suspension noise caused by worn bushings

Installation Notes and Tips

Installation of the Dorman 34-1549HD leaf spring assembly requires standard suspension tools and mechanical knowledge. Since mounting hardware is not included, ensure you have the appropriate bolts and fasteners before beginning the replacement. No axle modifications are necessary, which helps reduce installation time. It is recommended to inspect related suspension components during installation to ensure overall system integrity.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed OEM specifications for heavy-duty suspension components. The steel construction and quality bushings contribute to reliable performance under demanding conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.