OE Quality
60-Day Returns

Dorman 22-384 Leaf Spring Assembly - Front
Durable Leaf Spring Assembly for Chevrolet and GMC Trucks
The Dorman 22-384 leaf spring assembly is engineered to restore suspension performance on select Chevrolet and GMC models. Designed with quality steel and black bushings, this front axle leaf spring assembly offers reliable support and consistent load handling for your vehicle.
- Constructed from durable steel material for long-lasting strength
- Includes black bushings for smooth suspension articulation
- Standard replacement grade suspension component
- Three-leaf pack with 2.5-inch leaf width and 0.75-inch arch length
- Load rate of 1110 for dependable front axle support
- Compatible with front axle orientation, no axle modification required
- Designed specifically for Chevrolet Blazer, GMC Jimmy, K10 Suburban, and K20 Suburban
Product Details and Specifications
The Dorman 22-384 leaf spring assembly is a standard replacement suspension component made from high-quality steel (acero) to ensure durability and performance. It features a three-leaf configuration with each leaf measuring 2.5 inches in width and a pack thickness of approximately 1.341 inches. The spring arch length is 0.75 inches, providing the necessary flex and support for front axle applications. Black bushings are included to reduce friction and wear, enhancing suspension movement and longevity. This assembly is designed for front axle use and does not require any axle modifications during installation.
Compatible Vehicles and Applications
- Chevrolet Blazer front suspension replacement
- GMC Jimmy leaf spring assembly upgrade
- Chevrolet K10 Suburban front axle suspension repair
- GMC K20 Suburban leaf spring replacement
Installation Notes and Tips
Installation of the Dorman 22-384 leaf spring assembly is straightforward for experienced technicians. Since no axle modification is needed, it can be directly installed on the front axle of compatible vehicles. Ensure the vehicle is properly supported and the suspension is unloaded before removal of the old leaf spring. Verify that the included black bushings are correctly seated to maintain suspension integrity. Mounting hardware is not included and should be sourced separately if needed.
Quality Assurance and Warranty
Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for suspension components. The steel construction and quality bushings contribute to reliable performance under typical driving conditions. While specific warranty details are not provided, Dorman products generally come with a limited warranty covering defects in materials and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 22-384 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 1110 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 3 |
| Leaf Width | 2.5 |
| Axle Orientation | Avant |
| Axle Orientation | Delantero |
| Axle Orientation | Front |
| 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 | 22 |
| Length Axis 2 | 22 |
| Pack Thickness | 1.341 |
| Leaf Spring Arch Length | 0.75 |
| Spring Research Institute Number | 22-384 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1972 | Chevrolet | K10 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1972 | Chevrolet | K20 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1972 | GMC | Jimmy | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1971 | Chevrolet | Blazer | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1971 | Chevrolet | K10 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1971 | Chevrolet | K20 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1971 | GMC | Jimmy | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1970 | Chevrolet | Blazer | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1970 | Chevrolet | K10 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1970 | Chevrolet | K20 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1970 | GMC | Jimmy | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1969 | Chevrolet | Blazer | 4WD | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity |
| 1969 | Chevrolet | K10 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1969 | Chevrolet | K20 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 Lb. Average Capacity | |
| 1968 | Chevrolet | K20 Suburban | Front | 3 Leaf; Full Taper; 1.3125 In. Pack Thickness; 1,110 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.