Dorman 929-722 Leaf Spring Axle U-Bolt Kit - Rear

Dorman 929-722 Leaf Spring Axle U-Bolt Kit

Dorman 929-722 is a standard replacement leaf spring axle U-bolt kit for rear suspension applications that use a round-bend U-bolt design. It secures the leaf spring or leaf spring pack to the axle housing on a range of Chevrolet and GMC trucks, vans, and SUVs.

• Steel construction for suspension mounting strength
• Semi-gloss black finish
• Grade 8 bolt specification
• Fine 5/8 in thread diameter
• Inside dimensions: 8.625 in length and 3.375 in width
• Nut hardware included
• Specific fit for selected rear applications

Application Details

This Dorman 929-722 leaf spring axle U-bolt kit is built for rear suspension service on vehicles such as Chevrolet C10, K10, Blazer, G20, and GMC Jimmy, along with additional Chevrolet and GMC van and Suburban platforms. It is a direct-fit suspension hardware solution for round-bend applications where the axle-to-leaf-spring connection must be restored with the correct dimensions and thread specification. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

• Loose or worn axle-to-leaf-spring clamping hardware
• Corrosion on existing rear suspension U-bolts
• Incorrect fitment from mismatched leaf spring mounting hardware
• Reduced clamping force at the rear axle spring seat
• Service replacement needs after leaf spring or axle work

Installation Notes

Verify leaf spring dimensions, inside length, inside width, thread diameter, and round-bend configuration before ordering. Confirm rear application details for your Chevrolet or GMC model, since this kit is specific to selected vehicles and suspension layouts. Use the listed dimensions and thread type to match the original hardware before installation.

Quality Assurance

Dorman 929-722 is a standard replacement suspension hardware kit made from steel with a Grade 8 bolt specification for rear leaf spring axle mounting applications.