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Rancho · RS55150

Part #: RS55150
UPC: 039703007412

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Description: RS5000X Suspension Shock Absorber; Rancho RS5000X RS55150 Suspension Shock Absorber for Chevrolet K1500

Description:

Description

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.

Features & benefits

  • 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
  • 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
1999-2000 Cadillac Escalade
1990-2005 Chevrolet Astro
1992-1994 Chevrolet Blazer
1988-1999 Chevrolet K1500
1992-1999 Chevrolet K1500 Suburban
1988-2000 Chevrolet K2500
1992-1999 Chevrolet K2500 Suburban
1988-2000 Chevrolet K3500
1995-2000 Chevrolet Tahoe
1988-1999 GMC K1500
1992-1999 GMC K1500 Suburban
1988-2000 GMC K2500
1992-1999 GMC K2500 Suburban
1988-2000 GMC K3500
1990-2005 GMC Safari
1992-2000 GMC Yukon
1991-1994 Oldsmobile Bravada
1996-2001 Oldsmobile Bravada

Specifications

GTIN
00039703007412
Weight
4.5 lb
Height
24.25 in
Length
3.31 in
Width
3.31 in
Life cycle
Available to Order
AAM brand code
RAN
Warehouse brand code
RAN
AAIA brand code
BCKM

Attributes

Adjustable
No
Adjustable Damping
No
Adjustable Length
No
Adjustable Rebound
No
Air Adjustable
No
Air Ride Suspension
No
Bearing Plate Included
No
Body Color
White
Body Diameter
2.25
Body Material
Steel
Boot Included
Yes
California Proposition 65
No
Coil Over Springs Included
No
Collapsed Length
11.510 in.
Collapsed Length (in.)
11.510
Color
White
Compressed Bumper Stop
No
Compressed Length
292.4
Cylinder Color
White
Cylinder Included
No
Cylinder Material
Steel
Cylinder Outside Diameter
2.25
Dust Shield
Yes
Dust Shield Color
Red
Dust Shield Included
Yes
Extended Bumper Stop
Yes
Extended Hydraulic Lockout
No
Extended Length
16.79
Extended Length (in.)
16.790 in.
Finish
Painted
Fully Open Length
16.790 in.
Gas Charged
Yes
Grade Type
Performance
Internal Construction Type
Twin Tube
Lower Mount Code
LS40
Lower Mount Type
Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 1.11/16" Sleeve OAL
Lower Mounting Code
LS40
Lower Mounting Description
Loop Bushing & Sleeve Mount - 1/2" Sleeve ID X 1.11/16" Sleeve OAL
Max Year Covered
2005
Min Year Covered
1988
Most Popular Make / Model
Chevrolet K1500
Most Popular Make/Model
Chevrolet K1500
Most Popular Year
1998
Mounting Hardware Included
No
New Or Remanufactured
New
Part Description
Shock Absorber
Parts Pack
None
Parts Pack(s)
None
Product Grade
Premium
Rod Diameter
0.622
Shaft Material
Nitrocarburized
Shock Absorber Body End Measuring Point
Center of Loop
Shock Absorber Bore Size
1.3779527559055118
Shock Absorber Rod End Measuring Point
Center of Loop
Shock Stroke
5.28
Shock Stroke (in.)
5.280
Spring Included
No
Spring Isolators Included
No
Spring Seat Included
No
Total Part VIO
2251049
Travel Length
134.1
Type
Telescopic
Upper Mount Code
LS77
Upper Mount Type
Loop Bushing and Sleeve Mount - 1/2" Sleeve ID X 2.7/16" Sleeve OAL
Upper Mounting Code
LS77
Upper Mounting Description
Loop Bushing & Sleeve Mount - 1/2" Sleeve ID X 2.7/16" Sleeve OAL

Fitment status

Select a vehicle or engine to see whether this part applies to your application.

Application summary

1999-2000 Cadillac Escalade; 1990-2005 Chevrolet Astro; 1992-1994 Chevrolet Blazer; 1988-1999 Chevrolet K1500; 1992-1999 Chevrolet K1500 Suburban; 1988-2000 Chevrolet K2500; 1992-1999 Chevrolet K2500 Suburban; 1988-2000 Chevrolet K3500; 1995-2000 Chevrolet Tahoe; 1988-1999 GMC K1500; 1992-1999 GMC K1500 Suburban; 1988-2000 GMC K2500; 1992-1999 GMC K2500 Suburban; 1988-2000 GMC K3500; 1990-2005 GMC Safari; 1992-2000 GMC Yukon; 1991-1994 Oldsmobile Bravada; 1996-2001 Oldsmobile Bravada
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