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Dorman 34-1343 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Dodge Ram 3500 Rear Suspension
The Dorman 34-1343 leaf spring assembly is engineered to provide reliable rear suspension support for Dodge Ram 3500 trucks. Constructed from high-quality steel with a black finish, this replacement leaf spring pack is designed to restore proper ride height and load capacity without requiring axle modifications.
- Constructed from durable steel material with a black corrosion-resistant finish
- Includes four leaves with a 3-inch width and 5.688-inch arch length for balanced suspension support
- Designed for rear axle orientation on Dodge Ram 3500 models
- Standard replacement suspension grade with a load rate of 2860 lbs
- Comes with black bushings included for smooth articulation and reduced noise
- No helper spring required and no axle modification needed for installation
- Pack thickness measures 2.066 inches, ensuring proper fit and function
This Dorman leaf spring assembly (part number 34-1343) is specifically designed for the rear suspension of Dodge Ram 3500 trucks. The steel construction provides strength and durability, while the black bushings help maintain smooth suspension movement. With four leaves in the pack, this assembly offers a balanced load distribution and ride quality suitable for standard replacement needs. The 2860 lbs load rate supports typical payloads without compromising vehicle stability. Its design eliminates the need for axle modifications, simplifying the installation process.
Common Applications and Problem Resolution
- Restores proper ride height and suspension geometry on Dodge Ram 3500 rear axle
- Replaces worn or broken leaf springs causing sagging or uneven load support
- Addresses excessive rear-end bounce or poor handling due to damaged springs
- Eliminates noise and vibration from deteriorated bushings in the leaf spring pack
- Improves load carrying capacity and vehicle stability under standard operating conditions
Installation Notes and Tips
Installation of the Dorman 34-1343 leaf spring assembly requires no axle modifications, making it a direct replacement for the rear suspension of Dodge Ram 3500 trucks. Ensure the vehicle is safely supported and the suspension is unloaded before removal. Since mounting hardware is not included, reuse existing bolts or acquire new hardware as needed. Proper torque specifications should be followed to maintain suspension integrity and safety.
Quality Assurance and Warranty
Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and performance. The steel construction and included bushings are designed for durability and consistent function. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.
| Brand | Dorman |
|---|---|
| Part Number | 34-1343 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 2860 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 4 |
| Leaf Width | 3 |
| Axle Orientation | Arrière |
| Axle Orientation | Rear |
| Axle Orientation | Trasero |
| Helper Spring | No |
| Helper Spring | Non |
| Axle Modification Needed | No |
| Axle Modification Needed | Non |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Length Axis 1 | 27.875 |
| Length Axis 2 | 27.875 |
| Pack Thickness | 2.066 |
| Leaf Spring Arch Length | 5.688 |
| Spring Research Institute Number | 34-1343 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2002 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 2001 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 2000 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1999 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1998 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1997 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1996 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1995 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
| 1994 | Dodge | Ram 3500 | 4WD | Rear | 3 Leaf / 1 Leaf = 4 Leaf Spring; 2.0625 In. Pack Thickness; 2,860 Lb. Average Capacity |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.