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Dorman 22-597 Leaf Spring Assembly - Rear
| Brand | Dorman 22-597 |
|---|---|
| Position | Rear |
| Material | Acero |
| Material | Steel |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Load Rate | 3600 |
| Suspension Grade Type | Reemplazo estándar |
| Suspension Grade Type | Standard |
| Leaf Quantity | 8 |
| Leaf Width | 2.5 |
| Axle Orientation | Arrière |
| 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 | 28 |
| Length Axis 2 | 28 |
| Pack Thickness | 3.116 |
| Leaf Spring Arch Length | 7.875 |
| Spring Research Institute Number | 22-597 |
| Fits | Chevrolet and GMC · 43 vehicles |
Steel construction. Built for rear suspension service in demanding load-carrying applications.
Standard replacement. OE Solutions part number 22-597 for accurate catalog matching.
Includes bushings. Black bushings are listed with the assembly for service replacement.
Cross-references Dorman - OE Solutions 22-597, 022-0597-00 and 22-597DAY for the same application. See all 6.
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Leaf Spring Assembly for Heavy-Duty Rear Suspension
This Dorman leaf spring assembly is a steel replacement for rear suspension applications that need proper load support and stable ride control. It is built for select Chevrolet and GMC vans and trucks, including Chevrolet G30, GMC G3500, and GMC G35/G3500 Van applications.
Key Features
- Steel construction for rear suspension service
- Standard-grade replacement leaf spring design
- 8-leaf configuration with 2.5-inch spring width
- Black bushings and black finish
- Includes bushings
- Axle modification not required
- Part number 22-597 for application matching
Detailed Description
Dorman 22-597 is a rear leaf spring assembly engineered for vehicles that rely on consistent suspension support under load. The spring rate is listed at 3,600 lb average capacity, and the assembly uses a standard replacement design with a 7.875-inch free arch and 28-inch dimensions called out in the fitment notes. This part number 22-597 is listed for rear applications on Chevrolet G30, GMC G3500, and related Chevrolet and GMC van platforms.
This part cross-references Monroe Shocks & Struts (e.g., 022-0597-00, 22-597DAY) for the same application.
What It Is Used For
- Restoring rear suspension support on worn leaf spring assemblies
- Addressing sagging ride height from fatigued spring packs
- Improving load-carrying stability in heavy-duty service
- Replacing cracked, flattened, or weakened spring leaves
- Correcting suspension performance issues on Chevrolet and GMC van applications
Installation Notes and Tips
Verify the fitment notes before ordering, including spring width, pack thickness, arch, and axle orientation. This assembly is listed for rear installation and includes bushings; mounting hardware is not listed as included. Confirm the vehicle’s spring configuration against the application details for Chevrolet G30, GMC G3500, and GMC G35/G3500 Van models before installation.
Quality Assurance
Dorman OE Solutions parts are built as replacement components for specific applications, and this leaf spring assembly is identified by part number 22-597 for accurate catalog matching.
This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1993 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1992 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1991 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1991 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1990 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1990 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1989 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1989 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1988 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1988 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1987 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1987 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1986 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1986 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1985 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1985 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1984 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1984 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1983 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1983 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1982 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1982 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1981 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1981 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1980 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1980 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1979 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1979 | GMC | G3500 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1978 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1978 | GMC | G35 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1977 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1977 | GMC | G35 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1976 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1976 | GMC | G35 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1975 | Chevrolet | G30 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1975 | GMC | G35 | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1974 | Chevrolet | G30 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1974 | GMC | G35/G3500 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1973 | Chevrolet | G30 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1973 | GMC | G35/G3500 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 3,600 Lb. Average Capacity; w/U-Bolt Legs Pointed Down And 28 In. Front Half Spring Length |
| 1972 | Chevrolet | G30 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| 1971 | Chevrolet | G30 Van | Rear | 7 Leaf / 1 Leaf = 8 Leaf Spring; 28 In. x 28 In.; 2.50 In. Spring Width; 3.125 In. Pack Thickness; 7.875 In. Free Arch; 3,600 Lb. Average Capacity |
| No rows match your filter. | ||||
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 22-597022-0597-0022-597DAY61-2801400056414000580