OE Quality
60-Day Returns

Monroe 555944 Steering Damper - Front
Overview of Monroe Magnum RV Steering Damper 555944
The Monroe Magnum RV Steering Damper 555944 is designed to provide reliable steering control for Chevrolet and GMC P30 and P3500 models. This steering damper helps reduce steering vibrations and improves handling stability, making it a practical choice for heavy-duty RV and commercial vehicle applications.
- Compressed length: 13.75 inches
- Extended length: 23.375 inches
- Body diameter: 1.86 inches
- Includes metal dust shield for enhanced protection
- Lower mount: Loop bushing mount with 5/8" bushing ID and 1-5/16" bushing OAL
- Upper mount: Stem mount with 2-3/8" stem length and 3/8"-16 thread pitch
- Travel length: 9.625 inches
- Non-gas charged design
Detailed Product Description
The Monroe Magnum RV Steering Damper 555944 is engineered specifically for use on Chevrolet and GMC P30 and P3500 chassis. Its robust construction includes a 1.86-inch diameter body and a travel length of 9.625 inches, providing effective damping to reduce steering wheel feedback and road shock. The damper features a metal dust shield to protect internal components from debris and extend service life. The lower mount utilizes a loop bushing mount with precise dimensions (5/8" bushing ID by 1-5/16" bushing overall length), while the upper mount is a stem mount with a 2-3/8" stem length and 3/8"-16 thread pitch, ensuring secure and proper fitment. This part is not gas charged, which is typical for this type of steering damper designed for heavy-duty applications.
About the Magnum RV Steering Damper Product Line
The Monroe Magnum RV Steering Damper line is tailored for recreational vehicles and commercial trucks requiring durable and reliable steering control components. This product line focuses on providing stable steering performance under heavy loads and rough road conditions. The 555944 model exemplifies this with its sturdy metal dust shield and precise mounting configurations, making it suitable for Chevrolet and GMC P30 and P3500 chassis.
Common Applications and Problem Solving
- Reduces steering wheel vibration and shimmy
- Improves handling stability on uneven or rough terrain
- Minimizes road shock transmitted to the steering system
- Helps prevent premature wear of steering components
- Enhances driver control and comfort during extended driving
Installation Notes and Tips
When installing the Monroe Magnum RV Steering Damper 555944, ensure compatibility with Chevrolet and GMC P30 and P3500 models. Verify the lower loop bushing mount and upper stem mount dimensions match your vehicle’s steering assembly. Proper torque specifications should be followed to secure the mounts without causing damage. It is recommended to inspect related steering components during installation for wear or damage to maintain overall steering system integrity.
Quality Assurance and Warranty
Monroe manufactures the Magnum RV Steering Damper 555944 to meet stringent quality standards for durability and performance. The inclusion of a metal dust shield helps protect the damper from environmental contaminants, contributing to longer service life. While specific warranty details are not provided here, Monroe typically offers limited warranties on their steering components; consult product documentation or authorized sources for exact warranty terms.
| Brand | Monroe |
|---|---|
| Part Number | 555944 |
| Position | Magnum RV Steering Damper, Front |
| Body Diameter | 1.8600 |
| Compressed Length | 13.7500 |
| Dust Shield Included | Yes |
| Dust Shield Material | Metal |
| Extended Length | 23.3750 |
| Gas Charged | No |
| Lower Mount Type | Loop Bushing Mount - 5/8" Bushing ID X 1-5/16" Bushing OAL |
| Lower Mounting Code | L1 |
| Parts Pack | P00837,P01098 |
| Shock Absorber Body End Measuring Point | End of Shoulder |
| Shock Absorber Rod End Measuring Point | Center of Loop |
| Travel Length | 9.6250 |
| Upper Mount Type | Stem Mount - 2-3/8" Stem Length X 3/8"-16 Thread Pitch |
| Upper Mounting Code | S4 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1999 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1999 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1998 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1998 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1997 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1997 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1996 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1996 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1995 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1995 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1994 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1994 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1993 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1993 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1992 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1992 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1991 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1991 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1990 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1990 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1989 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1989 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1988 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1988 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1987 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1987 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1986 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1986 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1985 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1985 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1984 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1984 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1983 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1983 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1982 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1982 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1981 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1981 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1980 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1980 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1979 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1979 | GMC | P3500 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1978 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1977 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1976 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
| 1975 | Chevrolet | P30 | Stripped Chassis | Front | Replaces OE Part Number(s) 22011982; with Independent Front Suspension; Magnum RV Steering Damper |
* 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.