Dorman 22-1139 Leaf Spring Assembly - Rear

Dorman 22-1139 Rear Leaf Spring Assembly

Dorman 22-1139 is a rear leaf spring assembly built for vehicles that need stable load support and consistent suspension performance. It is a steel, 4-leaf design with black bushings and a standard replacement suspension grade for direct-service applications.

Key Features

• Rear leaf spring assembly for suspension service
• Steel construction with black finish and black bushings
• 4-leaf pack with 2.5 in. leaf width
• Load rate: 1200
• Pack thickness: 1.66 in.; free arch length: 8.875 in.
• End 1 and End 2 use Berlin Eye attachment type
• Bushings included; mounting hardware not included

Fitment Details

• Fits 1995-2004 Chevrolet S10, rear, 3 Leaf / 1 Leaf = 4 Leaf Spring; 1.6875 In. Pack Thickness; 8.875 In. Free Arch; 1,200 Lb. Average Capacity; w/Off Road Package
• Fits 1995-2004 GMC Sonoma, rear, 3 Leaf / 1 Leaf = 4 Leaf Spring; 1.6875 In. Pack Thickness; 8.875 In. Free Arch; 1,200 Lb. Average Capacity; w/Off Road Package
• Fits 1996-2000 Isuzu Hombre, rear, 3 Leaf / 1 Leaf = 4 Leaf Spring; 1.6875 In. Pack Thickness; 8.875 In. Free Arch; 1,200 Lb. Average Capacity; w/Off Road Package

What It Helps Address

• Rear sag from worn or weakened leaf springs
• Reduced ride stability under payload
• Uneven rear suspension height
• Loss of support on off-road package applications
• Noise or looseness from deteriorated spring bushings

Installation Notes

Verify axle orientation, spring length, arch, pack thickness, and leaf count before installation. This rear leaf spring assembly is a standard replacement part for Chevrolet S10, GMC Sonoma, and Isuzu Hombre applications listed above. Dorman 22-1139 includes bushings, and the vehicle should be inspected for worn spring mounts and related suspension wear before reassembly.

Quality Assurance

Dorman OE Solutions parts are built to match the service needs of the original application. This part cross-references Cardone Reman (e.g., 22-1019, 22-1147) for the same application.