Dorman 69-255 Leaf Spring Assembly - Rear

Dorman 69-255 Rear Leaf Spring Assembly

Dorman 69-255 is a standard replacement rear leaf spring assembly built from steel for restoring suspension support on select Nissan Frontier models. It is specified with 3 leaves, a 2.375 in. leaf width, black bushings, and a 1102 load rate to match the needs of the rear suspension.

Fits 1999-2004 Nissan Frontier, rear, with 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.1875 In. Pack Thickness; 6.375 In. Free Arch. This Dorman 69-255 leaf spring assembly is a direct-fit suspension service part for rear spring replacement on the Frontier.

Key Features

• Steel leaf spring assembly for rear suspension service
• 3-leaf design with 2.375 in. leaf width
• Load rate: 1102
• Black bushings included
• Standard replacement suspension grade
• End 1 and End 2 attachment type: Berlin Eye
• Package contents: 1 leaf spring

Detailed Description

This leaf spring assembly is engineered for rear suspension applications where the spring must carry vehicle weight and payload while maintaining ride control. For 1999-2004 Nissan Frontier trucks, Dorman 69-255 provides the specified arch, pack thickness, and leaf count needed for the listed configuration. The part number 69-255 is also referenced by Dorman - OE Solutions and cross-references Monroe Shocks & Struts 172286 for the same application.

Use this rear leaf spring assembly when the original spring has lost arch, sagged under load, or no longer supports the rear of the vehicle correctly. The steel construction and included bushings support a complete spring replacement on the rear axle of the Nissan Frontier.

What It Helps Fix

• Rear-end sag from worn or flattened leaf springs
• Reduced payload support in the rear suspension
• Uneven ride height at the back of the truck
• Excessive suspension movement from fatigued spring packs
• Noisy or worn spring-eye bushing service issues

Installation Notes and Tips

Verify the vehicle’s rear spring configuration before ordering, including pack thickness and free arch. This part is listed for 1999-2004 Nissan Frontier, rear, with 2 Leaf / 1 Leaf = 3 Leaf Spring; 1.1875 In. Pack Thickness; 6.375 In. Free Arch. Inspect spring mounts, shackles, and related hardware during replacement, and confirm the axle orientation and attachment style match the application.

Quality Assurance

Dorman supplies this part as a standard replacement suspension component under part number 69-255. The product listing includes bushings and is built to the stated application dimensions for the confirmed Nissan Frontier fitment.