Dorman 90-115 Leaf Spring Assembly - Rear

Durable Leaf Spring Assembly for Toyota Pickup Rear Suspension

The Dorman 90-115 leaf spring assembly is engineered to restore the rear suspension performance of your Toyota Pickup. Constructed from high-quality steel with a black finish, this replacement leaf spring assembly offers reliable support and durability for standard suspension needs.

• Material: Heavy-duty steel construction for strength and longevity
• Color: Black finish for corrosion resistance and a clean look
• Leaf Quantity: 4 leaves providing balanced load distribution
• Leaf Width: 2.375 inches for optimal fit and performance
• Load Rate: 1545 lbs to support standard rear axle loads
• Bushing Color: Black bushings included for smooth operation
• Axle Orientation: Designed specifically for rear axle installation
• No axle modification required for installation
• Helper Spring: Not included, designed as a standard replacement

Product Details and Specifications

The Dorman 90-115 leaf spring assembly is a direct replacement part designed for the rear suspension of Toyota Pickup models. Featuring four steel leaves with a 2.375-inch width, this assembly provides a load rate of 1545 lbs, suitable for standard suspension applications. The black finish enhances corrosion resistance, while the included black bushings ensure proper fit and reduce noise and vibration. With a leaf spring arch length of 6.688 inches and a pack thickness of 1.26 inches, this assembly maintains the original suspension geometry without requiring axle modifications.

Common Applications and Problem Resolution

• Restores rear suspension sag or uneven ride height
• Replaces worn or cracked leaf springs causing poor handling
• Eliminates excessive rear axle movement or noise
• Improves load carrying capacity for standard use
• Addresses suspension wear from age or heavy use

Installation Notes and Tips

This leaf spring assembly is designed for straightforward installation on the rear axle of Toyota Pickup vehicles. No axle modifications are necessary, simplifying the replacement process. Ensure that the mounting points are clean and free of rust before installation. Although bushings are included, mounting hardware is not, so verify that existing hardware is in good condition or replace as needed. Proper torque specifications should be followed to maintain suspension integrity and safety.

Quality Assurance and Warranty Information

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and performance. The steel construction and corrosion-resistant finish contribute to long service life. This product includes bushings to ensure proper fit and function. Warranty details are provided by Dorman and typically cover defects in material and workmanship under normal use conditions.