HomeSuspension > Shocks and StrutsRancho RS55601 Shock Absorber - Rear
Part #: RS55601

Rancho RS55601 Shock Absorber - Rear

RS5000X, Rear
60 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$77.37Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
RS5000X, Rear
Fitment: Toyota, Dodge, Mazda, Isuzu, Nissan, and Plymouth, T100, Pickup, Ram 50, B2200, B2000, D50, 720, Arrow Pickup, and Arrow
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Rancho RS5000X Suspension Shock Absorber RS55601

The Rancho RS5000X RS55601 suspension shock absorber is engineered for reliable performance on Dodge, Isuzu, Mazda, Nissan, and Toyota trucks including models like the Dodge Ram 50, Toyota Pickup, and Nissan D50. Designed to enhance ride quality and vehicle control, this shock absorber features durable construction and specific mounting configurations for a precise fit.

  • Extended length: 19.82 inches
  • Compressed length: 12.62 inches
  • Travel length: 7.2 inches
  • Reserve tube diameter: 1.75 inches
  • Includes dust shield for added protection
  • Loop bushing mounts with 5/8" bushing ID and 1.5/16" bushing OAL on both upper and lower mounts
  • Extended bumper stop included, no compressed bumper stop

Detailed Product Features and Specifications

The RS55601 shock absorber from Rancho’s RS5000X line is designed with a loop bushing mount on both the upper and lower ends, each featuring a 5/8 inch bushing inner diameter and a 1.5/16 inch overall length. This ensures compatibility with specific suspension setups found on Dodge Ram 50, Isuzu B2000, Mazda B2200, Nissan D50, and Toyota T100 models. The shock absorber has a compressed length of 12.62 inches and an extended length of 19.82 inches, providing a travel length of 7.2 inches to accommodate suspension movement effectively. A dust shield is included to protect internal components from debris, while the extended bumper stop helps prevent damage during full compression. The reserve tube diameter measures 1.75 inches, contributing to the shock’s durability and heat dissipation.

About the Rancho RS5000X Product Line

The RS5000X series by Rancho is designed to offer a balance of performance and durability for light trucks and SUVs. This product line focuses on providing consistent damping characteristics suitable for both on-road and moderate off-road use. The RS55601 shock absorber fits within this line by delivering reliable suspension control tailored to the specific mounting and travel requirements of select Dodge, Isuzu, Mazda, Nissan, and Toyota models.

Common Applications and Problem Solving

  • Improves ride stability and handling on Dodge Ram 50 and Toyota Pickup trucks
  • Reduces suspension bottoming and harsh impacts on Nissan D50 and Isuzu B2000
  • Minimizes dust and debris intrusion with included dust shield
  • Prevents damage from over-compression with extended bumper stop
  • Restores proper suspension travel and damping for Mazda B2200 and Toyota T100

Installation Notes and Tips

  • Verify loop bushing mount dimensions (5/8" ID x 1.5/16" OAL) for compatibility
  • Inspect existing suspension components for wear before installation
  • Use proper tools to avoid damage to bushings during mounting
  • Ensure shock absorber travel length matches vehicle suspension requirements
  • Check for clearance around dust shield and bumper stops after installation

Quality Assurance and Warranty

Rancho RS5000X shock absorbers are manufactured to meet OEM specifications for fit and function. The RS55601 part undergoes quality control testing to ensure durability and consistent performance. While specific warranty details are not provided here, Rancho typically offers coverage against manufacturing defects. Consult Rancho’s official documentation or authorized distributors for warranty terms related to this suspension shock absorber.

BrandRancho
Part NumberRS55601
PositionRS5000X, Rear
L1
L1
Compressed Bumper StopNo
Compressed Length12.62
Dust Shield IncludedYes
Extended Bumper StopYes
Extended Hydraulic LockoutNo
Extended Length19.82
Lower Mounting DescriptionLoop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL
Parts PackNone
Reserve Tube Diameter1.75
Travel Length7.2
Upper Mounting DescriptionLoop Bushing Mount - 5/8" Bushing ID X 1.5/16" Bushing OAL

This part fits 60 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1998ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1997ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1996ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1995ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1995ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1994ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1994ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1993DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1993MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1993ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1993ToyotaT100RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1992DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1992MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1992ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1991DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1991MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1991ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1990DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1990MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1990ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1989DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1989MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1989ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1988DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1988IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1988MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1988ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1987DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1987IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1987MazdaB2000RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1987MazdaB2200RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1987ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1986DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1986IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1986MazdaB2000RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1986ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1985DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1985IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1985ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1984DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1984IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1984ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.0 (in); RS5000X
1983DodgeRam 50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1983IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1983ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1982DodgeD50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1982IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1982Nissan7204WDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 1.5 (in); RS5000X
1982ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1981DodgeD50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1981IsuzuPickupRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in); RS5000X
1981ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1980DodgeD50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1980ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1979DodgeD50RWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1979ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1978ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1977ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1976ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X
1975ToyotaPickupRWDRearShocks are 1 3/16 (in) Bore; with Rear Raised Height 0 (in) to 2.0 (in); RS5000X

* 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:

34248034404461500G63907RS5601

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.