Rancho RS98501 Steering Damper Kit

The Rancho RS98501 steering damper kit is built to reduce wheel shimmy and front-end vibration on trucks and SUVs running larger tires. It also helps reduce steering arm fatigue, improving steering feel on rough roads and at highway speeds.

• Fits front steering applications on a wide range of Dodge, Chevrolet, GMC, and Ford 4×4 vehicles
• Uses Rancho RS5000 steering stabilizers for controlled damping response
• Compressed length: 12 inches
• Extended length: 20.125 inches
• Travel length: 8.125 inches
• Dust shield included
• Stem mount upper and lower mounting style: S42
• Lower and upper mounting description: 2.3/8″ stem length x 3/8″-16 thread pitch

Fitment and Application Details

Compatible With front steering setups on classic Dodge Ramcharger, W100, W150, W200, W250, W300, and W350 models; Chevrolet Blazer, K5 Blazer, K10, K20, V10, and V20; GMC Jimmy, V1500, V2500, K1500, K1500 Suburban, and K2500; and Ford Bronco, F-100, and F-150 applications listed below. Rancho RS98501 is also listed for 1974 Dodge Ramcharger 4WD models with dual steering dampers and mounting brackets.

• Fits 1975-1993 Dodge Ramcharger, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1977-1993 Dodge W150, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1981-1993 Dodge W250, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1981-1993 Dodge W350, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1987-1991 Chevrolet Blazer, front; dual steering dampers; contains steering damper and mounts
• Fits 1971-1974 Chevrolet Blazer, front; dual steering dampers; contains steering damper and mounts
• Fits 1970-1991 GMC Jimmy, front; dual steering dampers; contains steering damper and mounts
• Fits 1987-1991 GMC V1500 Suburban, front; dual steering dampers; contains steering damper and mounts
• Fits 1984-1989 Dodge W100, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1975-1977 Dodge W100, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1987 Chevrolet V10, front; dual steering dampers; contains steering damper and mounts
• Fits 1987 Chevrolet V20, front; dual steering dampers; contains steering damper and mounts
• Fits 1987 GMC V1500, front; dual steering dampers; contains steering damper and mounts
• Fits 1987 GMC V2500, front; dual steering dampers; contains steering damper and mounts
• Fits 1975-1986 Chevrolet K10, front; dual steering dampers; contains steering damper and mounts
• Fits 1968-1986 Chevrolet K10 Suburban, front; dual steering dampers; contains steering damper and mounts
• Fits 1975-1986 Chevrolet K20, front; dual steering dampers; contains steering damper and mounts
• Fits 1975-1986 Chevrolet K5 Blazer, front; dual steering dampers; contains steering damper and mounts
• Fits 1979-1986 GMC K1500, front; dual steering dampers; contains steering damper and mounts
• Fits 1979-1986 GMC K1500 Suburban, front; dual steering dampers; contains steering damper and mounts
• Fits 1979-1986 GMC K2500, front; dual steering dampers; contains steering damper and mounts
• Fits 1975-1980 Dodge W200, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1975-1980 Dodge W300, front; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle
• Fits 1978-1979 Ford Bronco, front; if tie rod assembly is an inverted Y configuration, it must be changed to T style; vehicles with a power steering cylinder cannot be converted to inverted T style tie rod assembly; without stabilizer bar; dual steering dampers; contains steering damper and mounts
• Fits 1976-1979 Ford F-150, front; if tie rod assembly is an inverted Y configuration, it must be changed to T style; vehicles with a power steering cylinder cannot be converted to inverted T style tie rod assembly; without stabilizer bar; dual steering dampers; contains steering damper and mounts
• Fits 1971-1976 Ford F-100, front; if tie rod assembly is an inverted Y configuration, it must be changed to T style; vehicles with a power steering cylinder cannot be converted to inverted T style tie rod assembly; without stabilizer bar; dual steering dampers; contains steering damper and mounts
• Fits 1974 Dodge Ramcharger, front; 4WD models; dual steering dampers; contains steering damper and mounts; does not fit vehicles with a vacuum servo mounted on the driver side of the front axle

What This Steering Damper Kit Helps Address

• Front-end shimmy after hitting bumps or ruts
• Steering wheel vibration from oversized tires
• Driver fatigue caused by constant steering correction
• Loose or unsettled steering feel on lifted or modified trucks
• Harsh feedback through the steering wheel on rough pavement

Installation Notes and Tips

Verify front-axle and steering linkage configuration before ordering. Some Dodge applications will not accept this kit if a vacuum servo is mounted on the driver side of the front axle. Ford Bronco, F-150, and F-100 applications require the tie rod assembly to be in T-style form; inverted Y setups must be converted, and vehicles with a power steering cylinder cannot be converted to inverted T style. This kit is listed for front use only.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Rancho RS98501 is part of Ranchos steering control lineup and uses RS5000 steering stabilizers with included mounting brackets for the listed applications. Part number RS98501 is specified for front steering damper service on the vehicles shown above.