HomeSuspension > Suspension, Springs and Related ComponentsDorman 929-141 Leaf Spring - Rear
Part #: 3190A

Dorman 929-141 Leaf Spring - Rear

10 vehicles fit this part
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Overview of Dorman Leaf Spring Assembly 929-141

The Dorman 929-141 leaf spring assembly is designed specifically for the rear suspension of Dodge Ram 2500 trucks. Constructed from durable steel with a standard suspension grade, this assembly provides reliable support and stability for your vehicle's rear axle.

  • Material: High-strength steel for durability
  • Leaf Quantity: 4 leaves for balanced load distribution
  • Leaf Width: 3 inches for consistent performance
  • Color: Black finish with black bushings included
  • Axle Orientation: Rear, compatible with Dodge Ram 2500
  • End Attachments: Berlin eye and up turned eye for secure mounting
  • Load Rate: 2800 lb capacity for standard suspension needs
  • Helper Spring: Not included, designed for standard load support
  • Mounting Hardware: Not included, bushings are included
  • Dimensions: 30.5 inches length on both axes, 3.5 inches pack thickness

Detailed Product Description

The Dorman 929-141 leaf spring assembly is engineered to meet the suspension requirements of Dodge Ram 2500 trucks. Featuring four steel leaves with a 3-inch width, this assembly offers a balanced and stable ride. The black powder-coated finish helps resist corrosion, while the included black bushings ensure smooth articulation and reduce noise. The spring’s arch length of 6.25 inches and a load rate of 2800 pounds make it suitable for standard suspension applications without the need for axle modifications. The assembly uses a Berlin eye on one end and an up turned eye on the other for proper fitment and secure attachment to the rear axle.

Common Applications and Problem Solving

  • Replacement for worn or damaged rear leaf springs on Dodge Ram 2500
  • Restores proper ride height and suspension support
  • Eliminates sagging or uneven rear suspension
  • Improves load carrying capacity and vehicle stability
  • Addresses noise and vibration issues caused by deteriorated bushings

Installation Notes and Tips

Installation of the Dorman 929-141 leaf spring assembly requires basic suspension tools and mechanical knowledge. Since mounting hardware is not included, reuse existing hardware if in good condition or purchase new hardware separately. The included bushings simplify installation and reduce the need for additional parts. No axle modifications are necessary, making this a direct replacement for the rear suspension of Dodge Ram 2500 models. It is recommended to have the vehicle aligned after installation to ensure optimal handling and tire wear.

Quality Assurance and Warranty

Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for fit, form, and function. The steel construction and corrosion-resistant finish contribute to long service life. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension components. Verify warranty coverage with the product documentation or supplier at the time of purchase.

BrandSealed Power
Part Number3190A
Housing Bore Max (Inch)2.3252
Housing Bore Max (MM)59.0600
Housing Bore Min (Inch)2.3247
Housing Bore Min (MM)59.0470
Oil Clearance Max (Inch)0.0028
Oil Clearance Max (MM)0.0710
Oil Clearance Min (Inch)0.0005
Oil Clearance Min (MM)0.0130
Overall Length Max (Inch)0.8920
Overall Length Max (MM)22.6600
Standard Shaft Max (Inch)2.2000
Standard Shaft Max (MM)55.8800
Standard Shaft Min (Inch)2.1990
Standard Shaft Min (MM)55.8550
Wall Thickness Max (Inch)0.0622
Wall thickness Max (MM)1.5800

This part fits 10 vehicles. Search below:

YearMakeModelBody TypeBed LengthDrive TypePositionNotes
2009DodgeRam 2500Standard Cab Pickup8' 2" Foot Bed4WDRear
2009DodgeRam 2500Crew Cab Pickup4WDRear
2008DodgeRam 2500Standard Cab Pickup8' 2" Foot Bed4WDRear
2008DodgeRam 2500Crew Cab Pickup4WDRear
2007DodgeRam 2500Standard Cab Pickup8' 2" Foot Bed4WDRear
2007DodgeRam 2500Crew Cab Pickup4WDRear
2006DodgeRam 2500Standard Cab Pickup8' 2" Foot Bed4WDRear
2006DodgeRam 2500Crew Cab Pickup4WDRear
2005DodgeRam 2500Standard Cab Pickup8' 1" Foot Bed4WDRear
2005DodgeRam 2500Crew Cab Pickup4WDRear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

CB743ACB743P

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.