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Dorman 34-1377 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Dodge Trucks and Vans
The Dorman 34-1377 leaf spring assembly is engineered to provide reliable suspension support for select Dodge trucks and vans. Designed with high-quality steel and black bushings, this rear leaf spring assembly offers a standard replacement solution for maintaining vehicle stability and load handling.
- Constructed from durable steel material for long-lasting performance
- Includes black bushings to reduce noise and vibration
- Standard suspension grade type suitable for everyday driving conditions
- Five-leaf configuration with 2.5-inch leaf width for balanced load distribution
- Designed for rear axle orientation with no axle modification required
- Load rate of 2100 lbs to support typical payloads
- Leaf spring arch length of 6 inches and pack thickness of 1.962 inches
Detailed Product Description
The Dorman 34-1377 leaf spring assembly is a direct replacement part designed specifically for Dodge B1500, B2500, B3500, Ram 1500 Van, Ram 2500 Van, and Ram 3500 Van models. Manufactured from high-grade steel, this leaf spring assembly ensures structural integrity and consistent suspension performance. The black bushings included help minimize suspension noise and provide smoother articulation. With a five-leaf setup and a 2.5-inch leaf width, this assembly balances strength and flexibility to maintain proper ride height and vehicle control under load. The 2100 lbs load rate supports typical payload requirements without the need for additional helper springs or axle modifications.
Common Applications and Problem Solving
- Restores sagging or worn rear suspension in Dodge B1500 and Ram 2500 Van models
- Addresses uneven ride height and poor load handling
- Eliminates excessive suspension noise caused by worn bushings
- Replaces cracked or broken leaf springs to improve vehicle stability
- Supports safe towing and payload capacity for Dodge Ram 3500 Van
Installation Notes and Tips
This leaf spring assembly is designed for rear axle installation and does not require axle modification. Bushings are included to facilitate a straightforward replacement process. It is recommended to inspect mounting hardware and replace if necessary, as mounting hardware is not included. Proper torque specifications should be followed during installation to ensure safety and performance.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance for suspension repairs. The 34-1377 leaf spring assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | 34-1377 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 2100 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 5 |
| Leaf Width | 2.5 |
| 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 | 23 |
| Length Axis 2 | 23 |
| Pack Thickness | 1.962 |
| Leaf Spring Arch Length | 6 |
| Spring Research Institute Number | 34-1377 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Dodge | Ram 1500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2003 | Dodge | Ram 2500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2003 | Dodge | Ram 3500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2002 | Dodge | Ram 1500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2002 | Dodge | Ram 2500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2002 | Dodge | Ram 3500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2001 | Dodge | Ram 1500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2001 | Dodge | Ram 2500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2001 | Dodge | Ram 3500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2000 | Dodge | Ram 1500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2000 | Dodge | Ram 2500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 2000 | Dodge | Ram 3500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1999 | Dodge | Ram 1500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1999 | Dodge | Ram 2500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1999 | Dodge | Ram 3500 Van | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1998 | Dodge | B1500 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1998 | Dodge | B2500 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 Lb. Average Capacity |
| 1998 | Dodge | B3500 | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.9375 In. Pack Thickness; 2,100 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.