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Dorman 520-114 Suspension Control Arm - Front Right Lower
Durable Suspension Control Arm for Chevrolet and GMC Trucks
The Dorman 520-114 suspension control arm is engineered to provide reliable performance for a range of Chevrolet and GMC truck models. Constructed from steel with a coated finish, this control arm is designed to maintain suspension integrity and improve vehicle handling.
- Material: Heavy-duty steel construction for strength and durability
- Includes rubber bushing and ball joint assembly for smooth operation
- Coated black finish to resist corrosion and wear
- Threaded ball joint stud type with ball joint pre-installed
- Compatible with multiple Chevrolet and GMC truck models including C20, C2500, and R2500 series
Technical Specifications and Features
The Dorman 520-114 control arm features a casting and forged construction method, ensuring a robust and long-lasting component. The black rubber bushing, with an inside diameter of 14.3 mm and an outside diameter of 39.6 mm, is pressed into the arm to provide vibration dampening and reduce noise. The overall length of the control arm is 262.5 mm, designed to fit precisely on specified Chevrolet and GMC trucks. This assembly includes a ball joint with a threaded stud type, already installed for ease of replacement. Note that mounting hardware is not included.
Compatible Chevrolet and GMC Truck Models
This suspension control arm is compatible with a variety of Chevrolet and GMC trucks, including:
- Chevrolet C20, C20 Suburban, C30, C35, C2500, C2500 Suburban, C3500
- GMC G30, P20, P30, P2500, P3500, R20, R20 Suburban, R30, R2500, R2500 Suburban, R3500
Common Suspension Issues Addressed
- Worn or damaged control arm bushings causing poor handling
- Loose or failing ball joints leading to steering instability
- Corroded or weakened control arm structure affecting suspension alignment
- Excessive vibration or noise from suspension components
- Uneven tire wear due to suspension misalignment
Installation Notes and Tips
Installation of the Dorman 520-114 control arm requires basic suspension knowledge and tools. Since mounting hardware is not included, reuse existing bolts or acquire new hardware as needed. Ensure the vehicle is properly supported and aligned after installation. The ball joint comes pre-installed, simplifying the replacement process. It is recommended to inspect related suspension components during installation for optimal performance.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-114 control arm undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 520-114 |
| Adjustable | No |
| Attachment Type | Pressed |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Ball Joint Stud Type | Threaded |
| Bushing Color | Black |
| Bushing Inside Diameter | 14.3 |
| Bushing Length | 92 |
| Bushing Material | Rubber |
| Bushing Outside Diameter | 39.6 mm |
| Bushings Included | Yes |
| Color | Black |
| Construction | Casting/Forged |
| End 2 Type | Press In |
| Friction Material Thickness | Coated |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Length | 262.5 |
| Linkage End Type | Bushing |
| Material | Steel |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Overall Length | 262.5 mm |
| Package Contents | Control Arm and Ball Joint Assembly |
This part fits 173 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 2001 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1999 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1999 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1998 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1998 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1997 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1997 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1996 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1996 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1995 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1995 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1994 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1994 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1993 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1993 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1992 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1992 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1991 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1991 | Chevrolet | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1991 | Chevrolet | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1991 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1991 | GMC | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1991 | GMC | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1990 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1990 | Chevrolet | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1990 | Chevrolet | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1990 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1990 | GMC | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1990 | GMC | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1989 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1989 | Chevrolet | R2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | Chevrolet | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1989 | GMC | R2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1989 | GMC | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1988 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1988 | Chevrolet | R20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | R20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | Chevrolet | R30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1988 | GMC | R2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1988 | GMC | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | C35 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1987 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1987 | Chevrolet | R20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | R20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | Chevrolet | R30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1987 | GMC | R2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | R2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1987 | GMC | R3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1986 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1986 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1986 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1985 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1985 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1985 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1985 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1984 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1984 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1984 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1984 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1983 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1983 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1983 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1983 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1982 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1982 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1982 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1982 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1981 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1981 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1981 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1981 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1980 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1980 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1980 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1980 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1979 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1979 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1979 | GMC | C2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | C2500 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | C3500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | P2500 | Front Right Lower | wo/Heavy Duty Suspension |
| 1979 | GMC | P3500 | Front Right Lower | wo/Heavy Duty Suspension; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1978 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | G30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1978 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1978 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1978 | GMC | G35 | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | G30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1977 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1977 | GMC | G35 | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | G30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1976 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1976 | GMC | G35 | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C20 | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | C30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | G30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | Chevrolet | P20 | Front Right Lower | wo/Heavy Duty Suspension; w/Independent Front Suspension |
| 1975 | Chevrolet | P30 | Front Right Lower | wo/Heavy Duty Suspension |
| 1975 | GMC | G35 | Front Right Lower | wo/Heavy Duty Suspension |
| 1974 | Chevrolet | C20 Suburban | Front Right Lower | wo/Heavy Duty Suspension |
| 1974 | GMC | G35/G3500 Van | Front Right Lower | wo/Heavy Duty Suspension |
| 1973 | Chevrolet | C20 Suburban | Front Right 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.