Rancho
RS5000X

Rancho RS55074 Suspension Shock Absorber - Rear

Brand Rancho RS55074
Position Rear
10527 No
10528 No
10529 No
10530 Passive
10531 Painted
Compressed Length 15.78
Compressed Length 400.7
Travel Length 10.28
Travel Length 261.1
Rod Diameter 0.62
Rod Diameter 15.8
Body Color White
Color White
Finish Painted
Cylinder Material Steel
Type Telescopic
Mounting Hardware Included Yes
Cylinder Outside Diameter 2.25
Cylinder Outside Diameter 57.2
Internal Construction Type Twin tube
Grade Type Performance
Extended Length 26.06
Extended Length 661.8
Shock Stroke 10.28
Shock Stroke 261.1
Shock Absorber Rod End Measuring Point Base of stem
Shock Absorber Body End Measuring Point Center of loop
Lower Mount Type Loop (eyelet) bushing and sleeve
Upper Mount Type Stem
Boot Included Yes
Product line RS5000X
Fits Nissan and Toyota · 8 vehicles

RS5000X tuning. Exclusive valving and compression control for more consistent shock response.

Twin-tube design. Gas-charged construction with a steel body and painted finish.

Protective coverage. Boot and dust shield included for added rod-area protection.

Cross-references Rancho RS55036A and 23190A for the same application. See all 2.

$85.57Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $85.57
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

RS5000X Rear Shock Absorber

The Rancho RS55074 is a rear suspension shock absorber from the RS5000X line, built for drivers who want controlled damping and consistent handling on and off pavement. It uses a twin-tube, gas-charged design with a painted steel body and white finish.

Compatible With 2023-2026 Nissan Frontier rear and 2022-2025 Toyota Tundra rear, this shock is a fitment-based replacement for applications that call for a stem upper mount and loop-style lower mount. The RS55074 part number is also useful when cross-checking suspension service parts for these trucks.

Key Features

  • RS5000X valving and advanced compression control for more stable damping response.
  • Twin-tube, gas-charged construction for performance-oriented suspension service.
  • Steel body and painted finish for durable underbody use.
  • Boot and dust shield included to help protect the rod area from road debris.
  • Stem upper mount and loop lower mount for direct replacement applications.

Detailed Description

Rancho RS55074 is a telescopic suspension shock absorber engineered for rear applications on the Nissan Frontier and Toyota Tundra. The RS5000X product line uses a unique valving system and compression-focused tuning to improve overall handling response, making it a practical choice for trucks that see mixed street and off-road use. The RS55074 part number identifies this RS5000X shock absorber for the listed fitments.

Construction details include a 2.25-inch steel body, gas-charged twin-tube internal design, and a painted white finish. The shock uses a stem upper mount and a loop-style lower mount with bushing and sleeve, and it includes a rubber dust shield and boot. Rancho RS55074 is a direct-fit suspension service part for the specified rear positions on these vehicles.

What It Is Used For

  • Restoring rear damping control when the original shock is worn.
  • Reducing excessive bounce after bumps or load changes.
  • Improving stability during highway driving and uneven-road use.
  • Addressing noise or harshness caused by tired suspension damping.

Installation Notes and Tips

Verify the rear mount style before installation: stem upper mount and loop lower mount with bushing and sleeve. Confirm compressed length, extended length, and shock stroke against the existing part before service. The RS55074 includes mounting hardware, boot, and dust shield as listed in the product data.

Quality Assurance

Rancho RS5000X shocks are built around an exclusive valving system and advanced compression functionality for controlled performance. The RS55074 part number is a fitment-specific replacement for the listed Nissan Frontier and Toyota Tundra rear applications.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelDrive TypePositionNotes
2026NissanFrontier—RWDRearRS5000X
2025NissanFrontier—RWDRearRS5000X
2025ToyotaTundraLimited—RearRS5000X
2024NissanFrontier—RWDRearRS5000X
2024ToyotaTundraLimited—RearRS5000X
2023NissanFrontier—RWDRearRS5000X
2023ToyotaTundraLimited—RearRS5000X
2022ToyotaTundraLimited—RearRS5000X
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Rancho — RS55036A23190A