OE Quality
60-Day Returns

Dorman 22-442 Leaf Spring Assembly - Front
Durable Leaf Spring Assembly for Chevrolet and GMC Trucks
The Dorman 22-442 leaf spring assembly is engineered to restore suspension performance on Chevrolet P30 and GMC P3500 models. Constructed from high-quality steel with black bushings, this front axle leaf spring assembly offers reliable support and consistent load handling for your vehicle.
Key Features of the Dorman 22-442 Leaf Spring Assembly
- Made from durable steel material for long-lasting strength
- Includes black bushings to reduce noise and vibration
- Standard replacement suspension grade for reliable performance
- Consists of 9 leaves with a 2.5-inch leaf width for balanced load distribution
- Designed for front axle orientation with no axle modification required
- Load rate of 2190 lbs suitable for heavy-duty applications
- Leaf spring arch length of 7.125 inches and pack thickness of 3.095 inches
Detailed Description of the Dorman 22-442 Leaf Spring Assembly
This leaf spring assembly is specifically designed for front axle suspension on Chevrolet P30 and GMC P3500 trucks. The 9-leaf configuration with a 2.5-inch width provides a stable and consistent ride quality while supporting heavy loads. Manufactured from steel, the assembly ensures durability and resistance to wear under demanding conditions. The black bushings included help minimize suspension noise and improve overall ride comfort. With a load rate of 2190 pounds, this replacement spring meets standard suspension requirements without the need for axle modifications or additional helper springs.
Common Applications and Problem Solving
- Restores sagging or worn-out front suspension on Chevrolet P30 and GMC P3500
- Improves vehicle handling and load support under heavy cargo conditions
- Eliminates excessive suspension noise caused by worn bushings
- Replaces damaged or broken leaf springs to maintain proper ride height
- Addresses uneven tire wear related to suspension issues
Installation Notes and Tips
The Dorman 22-442 leaf spring assembly is designed for direct replacement on front axles of Chevrolet P30 and GMC P3500 trucks without requiring axle modifications. Bushings are included to facilitate installation and reduce additional parts sourcing. It is recommended to inspect mounting hardware and related suspension components during installation to ensure optimal performance and safety.
Quality Assurance and Warranty
Dorman manufactures this leaf spring assembly to meet or exceed OEM standards for material and construction. The steel build and included bushings contribute to a reliable suspension component designed for durability. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 22-442 |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 2190 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 9 |
| 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 | 29 |
| Length Axis 2 | 29 |
| Pack Thickness | 3.095 |
| Leaf Spring Arch Length | 7.125 |
| Spring Research Institute Number | 22-442 |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1999 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1998 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1998 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1997 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1997 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1996 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1996 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1995 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1995 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1994 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1994 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1993 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1993 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1992 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1992 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1991 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1991 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1990 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1990 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1989 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1989 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1988 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1988 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1987 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1987 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1986 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1986 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1985 | Chevrolet | P30 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
| 1985 | GMC | P3500 | Front | 8 Leaf / 1 Leaf = 9 Leaf Spring; 3.125 In. Pack Thickness; 2,190 Lb. Average Capacity; w/Front Leaf Springs |
* 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.