Rancho RS5000X RS55120 Suspension Shock Absorber for Chevrolet C10
Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.
  • IMPROVED HANDLING AND PERFORMANCE -- Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
  • Gas Pressurization Of Shock
  • 17 mm Nitro Carburized Rod
  • Full Displaced 35 mm Bore
  • MINIMIZES ROUGH RIDE -- Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
  • STRONG AND DURABLE -- Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
  • HANDLES EXTREME TEMPERATURE CHANGES -- Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
  • SMOOTH PERFORMANCE -- Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
  • REDUCES FADE -- Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
  • MAINTAINS VEHICLE CONTROL -- Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
  • BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
  • BUY WITH CONFIDENCE -- Comes with Rancho’s Limited Lifetime Warranty

Application Summary:

Year Make/Model
1969-1974 Chevrolet Blazer
1975-1986 Chevrolet C10
1963-1974 Chevrolet C10 Pickup
1967-1986 Chevrolet C10 Suburban
1975-1986 Chevrolet C20
1963-1974 Chevrolet C20 Pickup
1967-1986 Chevrolet C20 Suburban
1975-1986 Chevrolet C30
1963-1974 Chevrolet C30 Pickup
1975-1995 Chevrolet G10
1970-1974 Chevrolet G10 Van
1975-1995 Chevrolet G20
1970-1974 Chevrolet G20 Van
1975-1995 Chevrolet G30
1970-1974 Chevrolet G30 Van
1975-1982 Chevrolet K5 Blazer
1987 Chevrolet R10
1987-1988 Chevrolet R10 Suburban
1989-1991 Chevrolet R1500 Suburban
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1989 Chevrolet R2500
1989-1991 Chevrolet R2500 Suburban
1987-1988 Chevrolet R30
1989-1991 Chevrolet R3500
1966 GMC 2500
1963-1965 GMC 2500 Series
1975-1978 GMC C15
1975-1978 GMC C15 Suburban
1967-1974 GMC C15/C1500 Pickup
1968-1974 GMC C15/C1500 Suburban
1979-1986 GMC C1500
1979-1986 GMC C1500 Suburban
1975-1978 GMC C25
1975-1978 GMC C25 Suburban
1967-1974 GMC C25/C2500 Pickup
1968-1974 GMC C25/C2500 Suburban
1979-1986 GMC C2500
1979-1986 GMC C2500 Suburban
1975-1978 GMC C35
1967-1974 GMC C35/C3500 Pickup
1979-1986 GMC C3500
1975-1978 GMC G15
1970-1974 GMC G15/G1500 Van
1979-1995 GMC G1500
1975-1978 GMC G25
1970-1974 GMC G25/G2500 Van
1979-1995 GMC G2500
1975-1978 GMC G35
1970-1974 GMC G35/G3500 Van
1979-1995 GMC G3500
1970-1982 GMC Jimmy
1987 GMC R1500
1987-1991 GMC R1500 Suburban
1987-1989 GMC R2500
1987-1991 GMC R2500 Suburban
1987-1991 GMC R3500
1963-1966 GMC Suburban
1975 Jeep Wagoneer
Attributes
Adjustable Damping No
Air Adjustable No
Air Ride Suspension No
Bearing Plate Included No
Body Diameter 2.251
California Proposition 65 No
Coil Over Springs Included No
Collapsed Length 9.860 in.
Compressed Bumper Stop No
Compressed Length 9.86
Country of Origin (Primary) US
Dust Shield Color Red
Dust Shield Included Yes
Extended Bumper Stop Yes
Extended Hydraulic Lockout No
Extended Length 14.14
GTIN 00039703010375
Harmonized Tariff Code (Schedule B) 8708801600
Hazardous Material Code N
Internal Construction Type Dual Tube
Life Cycle Status Code Available to Order
Lower Mount Code LS36
Lower Mount Type Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.5/16" Sleeve OAL
Lower Mounting Code LS36
Lower Mounting Description Loop Bushing & Sleeve Mount - 1/2" Sleeve ID X 1.5/16" Sleeve OAL
Max Year Covered 1995
Min Year Covered 1963
Most Popular Make/Model Chevrolet C10
Most Popular Year 1986
NAFTA Preference Criterion Code B
New Or Remanufactured New
Part Description Shock Absorber
Parts Pack P00915, P00916
Parts Pack(s) P00915, P00916, P00915, P00916
Product Grade Premium
Reserve Tube Diameter 2.251
SDR Required Flag Y
SDS Sheet Number 01164
Shock Absorber Bore Size 1.3779527559055118
Shock Stroke 4.280 in.
Spring Included No
Spring Isolators Included No
Spring Seat Included No
Total Part VIO 1229578
Travel Length 4.28
Upper Mount Code L1
Upper Mount Type Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Upper Mounting Code L1
Upper Mounting Description Loop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL

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Rancho RS55120 RS5000X Suspension Shock Absorber

Product Information

  • Brand: Rancho
  • Product Number: RS55120

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