
Dorman 929-739 Leaf Spring Axle U-Bolt Kit - Rear
Dorman 929-739 Leaf Spring U-Bolt Kit
Dorman 929-739 is a leaf spring axle U-bolt kit for rear suspension applications that secure the leaf spring or leaf spring pack to the underside of the axle. It is built from steel with a semi-gloss black finish and uses Grade 8 hardware with fine 5/8 in threads for standard replacement service.
Key Features
- Steel construction for suspension mounting strength
- Semi-gloss black finish
- Grade 8 bolt specification
- 5/8 in thread diameter with fine thread pitch
- 3 in thread length
- Inside length: 7.625 in
- Inside width: 2.563 in
- Nuts included
- Universal fit for selected rear leaf spring axle applications
Application Details
This Dorman leaf spring axle U-bolt kit is used on rear suspension setups that require a square-bend U-bolt profile. Compatible With 1997-2003 Ford F-150, rear; 2004 Ford F-150 Heritage, rear; 1997-1999 Ford F-250, rear; and selected Chevrolet and GMC rear applications including Chevrolet P20, P30, P10, Blazer, K5 Blazer, K10 Suburban, K20 Suburban, GMC P1500, P2500, P3500, and Jimmy. Part number 929-739 is also referenced by interchange number 361-424 for the same application.
Common Problems This Part Addresses
- Loose leaf spring-to-axle attachment
- Corroded or fatigued U-bolts on rear suspension assemblies
- Incorrect U-bolt dimensions during leaf spring service
- Need for a standard replacement during axle or spring maintenance
- Fitment issues on square-bend rear leaf spring mounts
Installation Notes and Tips
Verify leaf spring dimensions, inside length, inside width, thread diameter, and thread type before installation. Confirm the rear axle mounting style and square-bend configuration on the vehicle or trailer before ordering. Use the listed fitment data for 1969-2004 applications, including Ford F-150, Ford F-250, Chevrolet Blazer, and GMC Jimmy rear suspension setups. Dorman 929-739 should be matched to the exact suspension geometry to ensure proper clamping of the leaf spring bundle to the axle.
Quality Assurance
Dorman supplies this kit as a standard replacement suspension component built to match the listed dimensions and hardware grade for the specified applications. The product is intended for direct service use on confirmed rear leaf spring axle installations.
Dorman 929-739 Leaf Spring Axle U-Bolt Kit - Rear
Dorman 929-739 Leaf Spring U-Bolt Kit
Dorman 929-739 is a leaf spring axle U-bolt kit for rear suspension applications that secure the leaf spring or leaf spring pack to the underside of the axle. It is built from steel with a semi-gloss black finish and uses Grade 8 hardware with fine 5/8 in threads for standard replacement service.
Key Features
- Steel construction for suspension mounting strength
- Semi-gloss black finish
- Grade 8 bolt specification
- 5/8 in thread diameter with fine thread pitch
- 3 in thread length
- Inside length: 7.625 in
- Inside width: 2.563 in
- Nuts included
- Universal fit for selected rear leaf spring axle applications
Application Details
This Dorman leaf spring axle U-bolt kit is used on rear suspension setups that require a square-bend U-bolt profile. Compatible With 1997-2003 Ford F-150, rear; 2004 Ford F-150 Heritage, rear; 1997-1999 Ford F-250, rear; and selected Chevrolet and GMC rear applications including Chevrolet P20, P30, P10, Blazer, K5 Blazer, K10 Suburban, K20 Suburban, GMC P1500, P2500, P3500, and Jimmy. Part number 929-739 is also referenced by interchange number 361-424 for the same application.
Common Problems This Part Addresses
- Loose leaf spring-to-axle attachment
- Corroded or fatigued U-bolts on rear suspension assemblies
- Incorrect U-bolt dimensions during leaf spring service
- Need for a standard replacement during axle or spring maintenance
- Fitment issues on square-bend rear leaf spring mounts
Installation Notes and Tips
Verify leaf spring dimensions, inside length, inside width, thread diameter, and thread type before installation. Confirm the rear axle mounting style and square-bend configuration on the vehicle or trailer before ordering. Use the listed fitment data for 1969-2004 applications, including Ford F-150, Ford F-250, Chevrolet Blazer, and GMC Jimmy rear suspension setups. Dorman 929-739 should be matched to the exact suspension geometry to ensure proper clamping of the leaf spring bundle to the axle.
Quality Assurance
Dorman supplies this kit as a standard replacement suspension component built to match the listed dimensions and hardware grade for the specified applications. The product is intended for direct service use on confirmed rear leaf spring axle installations.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 929-739 Leaf Spring U-Bolt Kit
Dorman 929-739 is a leaf spring axle U-bolt kit for rear suspension applications that secure the leaf spring or leaf spring pack to the underside of the axle. It is built from steel with a semi-gloss black finish and uses Grade 8 hardware with fine 5/8 in threads for standard replacement service.
Key Features
- Steel construction for suspension mounting strength
- Semi-gloss black finish
- Grade 8 bolt specification
- 5/8 in thread diameter with fine thread pitch
- 3 in thread length
- Inside length: 7.625 in
- Inside width: 2.563 in
- Nuts included
- Universal fit for selected rear leaf spring axle applications
Application Details
This Dorman leaf spring axle U-bolt kit is used on rear suspension setups that require a square-bend U-bolt profile. Compatible With 1997-2003 Ford F-150, rear; 2004 Ford F-150 Heritage, rear; 1997-1999 Ford F-250, rear; and selected Chevrolet and GMC rear applications including Chevrolet P20, P30, P10, Blazer, K5 Blazer, K10 Suburban, K20 Suburban, GMC P1500, P2500, P3500, and Jimmy. Part number 929-739 is also referenced by interchange number 361-424 for the same application.
Common Problems This Part Addresses
- Loose leaf spring-to-axle attachment
- Corroded or fatigued U-bolts on rear suspension assemblies
- Incorrect U-bolt dimensions during leaf spring service
- Need for a standard replacement during axle or spring maintenance
- Fitment issues on square-bend rear leaf spring mounts
Installation Notes and Tips
Verify leaf spring dimensions, inside length, inside width, thread diameter, and thread type before installation. Confirm the rear axle mounting style and square-bend configuration on the vehicle or trailer before ordering. Use the listed fitment data for 1969-2004 applications, including Ford F-150, Ford F-250, Chevrolet Blazer, and GMC Jimmy rear suspension setups. Dorman 929-739 should be matched to the exact suspension geometry to ensure proper clamping of the leaf spring bundle to the axle.
Quality Assurance
Dorman supplies this kit as a standard replacement suspension component built to match the listed dimensions and hardware grade for the specified applications. The product is intended for direct service use on confirmed rear leaf spring axle installations.












