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Dorman 526-681 Suspension Control Arm - Front Left Lower
Dorman 526-681 Front Left Lower Control Arm
Dorman 526-681 is a front left lower suspension control arm built as a standard replacement for specific Chevrolet and GMC applications. It is precision-engineered and tested for reliable OE-style replacement on vehicles such as the Chevrolet P30, GMC P3500, and Chevrolet C20 Suburban.
Key Features
- Steel control arm with casting/forged construction for strength and fit
- Powder-coated black finish for added corrosion resistance
- Rubber bushings included with black bushing color
- Threaded ball joint stud type with press-in end 2 design
- No grease fitting, no adjustable design, and no ball joint installed
- Standard replacement grade for direct service use
- Cross-references MOOG Chassis Products RK620036 for the same application
Detailed Description
This Dorman suspension control arm, part number 526-681, is designed for the front left lower position on a wide range of Chevrolet and GMC trucks, vans, and chassis-cab applications. It uses steel construction with a powder-coated finish and includes rubber bushings to restore suspension geometry and support stable front-end operation. The design is intended for vehicles including the Chevrolet P30, GMC P3500, Chevrolet C20, GMC C2500, and related heavy-duty and motorhome chassis platforms listed in the fitment data.
For buyers searching for a front left lower control arm for Chevrolet P30 motorhome chassis, GMC P3500 front suspension service, or Chevrolet C20/C30 replacement parts, Dorman 526-681 provides a direct-fit service solution. The part number 526-681 is also a useful reference when comparing OE-style suspension control arm replacements across these older GM platforms.
What It Helps Address
- Excessive front suspension play or looseness
- Uneven tire wear caused by worn control arm bushings
- Clunking or knocking from the front left lower suspension area
- Steering wander or reduced directional stability
- Restoration of proper suspension alignment after wear-related failure
Installation Notes and Tips
Install in the front left lower position only on the listed Chevrolet and GMC applications. Verify vehicle year, model, and suspension configuration before ordering, especially for notes such as wo/Heavy Duty Suspension and wo/Motorhome Chassis. This control arm does not include a ball joint, and mounting hardware is not included. Because the end 2 design is press-in, proper suspension service tools and alignment procedures are recommended after installation.
Quality Assurance
Dorman manufactures this control arm as a precision-engineered replacement part and subjects it to rigorous testing for fit and function on the specified vehicles. The steel construction, powder-coated finish, and included bushings are selected to support dependable service in standard replacement applications.
| Brand | Dorman |
|---|---|
| Part Number | 526-681 |
| Bushing Color | Black |
| Bushing Color | Negro |
| Bushing Color | Noir |
| Length | 262.5 |
| Construction | Casting/forged |
| Construction | Fundición/forjado |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Finish | Powder coated |
| Finish | Revestimiento en polvo |
| Grease Fitting Included | No |
| Grease Fitting Included | Non |
| Bushings Included | Oui |
| Bushings Included | Sí |
| Bushings Included | Yes |
| Control Arm Material | Acero |
| Control Arm Material | Steel |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Adjustable | No |
| Adjustable | Non |
| Bushing Material | Caucho |
| Bushing Material | Élastomère |
| Bushing Material | Rubber |
| Bushing Inside Diameter | 14.3 |
| Bushing Length | 92 |
| Articulación de rótula instalada | No |
This part fits 173 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 2001 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1999 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1999 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1998 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1998 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1997 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1997 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1996 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1996 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1995 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1995 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1994 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1994 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1993 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1993 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1992 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1992 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1991 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1991 | Chevrolet | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1991 | Chevrolet | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1991 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1991 | GMC | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1991 | GMC | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1990 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1990 | Chevrolet | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1990 | Chevrolet | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1990 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1990 | GMC | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1990 | GMC | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1989 | Chevrolet | R2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1989 | GMC | R2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1988 | Chevrolet | R20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | R20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | R30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1988 | GMC | R2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | C35 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1987 | Chevrolet | R20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | R20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | R30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1987 | GMC | R2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | R2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | R3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1986 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1985 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1985 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1984 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1984 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1983 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1983 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1982 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1982 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1981 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1981 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1980 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1980 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1979 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | P30 | Front Left Lower | wo/Motorhome Chassis |
| 1979 | GMC | C2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | C2500 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | C3500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | P2500 | Front Left Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | P3500 | Front Left Lower | wo/Motorhome Chassis |
| 1978 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | G30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1978 | GMC | G35 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | G30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1977 | GMC | G35 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | G30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1976 | GMC | G35 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | G30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | P20 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | P30 | Front Left Lower | wo/Heavy Duty Suspension |
| 1975 | GMC | G35 | Front Left Lower | wo/Heavy Duty Suspension |
| 1974 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
| 1974 | GMC | G35/G3500 Van | Front Left Lower | wo/Heavy Duty Suspension |
| 1973 | Chevrolet | C20 Suburban | Front Left Lower | wo/Heavy Duty Suspension |
* 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.