Dorman 22-449 Leaf Spring Assembly - Rear

Dorman 22-449 Rear Leaf Spring Assembly

Dorman 22-449 is a rear leaf spring assembly built for select Chevrolet G10 and G20 vans, as well as GMC G15, G25, G1500, and G2500 applications. It is a steel replacement leaf spring with a black bushing finish and a standard suspension grade for restoring rear suspension support and ride control.

Key Features

• Steel construction for rear suspension service
• Standard replacement leaf spring assembly
• Rear axle orientation for van applications
• Up-turned eye attachment at both ends
• Bushings included; black bushing color
• 2.25 in. leaf width with 5.375 in. free arch
• 2,100 lb. average capacity rating
• Direct replacement for Dorman OE Solutions 22-449

Detailed Description

This Dorman leaf spring assembly is engineered for rear suspension use on 1971-1991 Chevrolet and GMC vans listed in the fitment data. It is specified with a 24 in. x 28 in. layout, 2.25 in. spring width, 2.375 in. pack thickness, and 5.375 in. free arch, making it a fitment-focused replacement for vehicles that need the correct spring geometry and load support. Search terms such as rear leaf spring assembly for Chevrolet G10, rear leaf spring for GMC G2500, and Dorman 22-449 leaf spring replacement align with this application.

This part cross-references FEL-PRO 35014 for the same application.

Vehicle Fitment

• Fits 1975-1991 Chevrolet G10, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1975-1991 Chevrolet G20, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1979-1991 GMC G1500, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1979-1991 GMC G2500, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1975-1978 GMC G15, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1975-1978 GMC G25, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1971-1974 GMC G15/G1500 Van, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity
• Fits 1972-1974 GMC G25/G2500 Van, Rear — 5 Leaf / 1 Leaf = 6 Leaf Spring; 24 In. x 28 In.; 2.25 In. Spring Width; 2.375 In. Pack Thickness; 5.375 In. Free Arch; 2,100 Lb. Average Capacity

What It Helps Address

• Sagging rear ride height
• Reduced rear load support
• Excessive rear suspension movement
• Worn or damaged leaf spring hardware
• Uneven rear stance on Chevrolet and GMC vans

Installation Notes and Tips

Verify the spring dimensions, axle orientation, and end-eye style against the original part before installation. Confirm rear application, spring width, pack thickness, and arch measurements for the specific Chevrolet G10, Chevrolet G20, GMC G15, GMC G25, GMC G1500, or GMC G2500 model year. Inspect related suspension components and mounting points for wear before completing the repair.

Quality Assurance

Dorman OE Solutions parts are built as direct replacement components for specific vehicle applications. Part number 22-449 is listed with OE-style fitment data and interchange references to support accurate selection for the correct rear suspension application.