FCS 8346423RL Suspension Shock Absorber - Rear
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FCS
 FCS Shock Absorber Assembly Kit

FCS 8346423RL Suspension Shock Absorber - Rear

Brand FCS 8346423RL
Position Rear
Compressed Length 14.29
Extended Length 22.36
Stroke Length 8.07
Product line FCS Shock Absorber Assembly Kit
Fits Cadillac · 7 vehicles

Direct replacement. Built for rear suspension service with a top-mount configuration.

Fitment-specific design. Excludes electronic adjustable suspension for correct application matching.

Dimensioned for accuracy. Listed compressed, extended, and stroke lengths aid verification.

$127.88Free 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
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Step 2 — Quantity
Suspension Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $127.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Suspension Shock Absorber Assembly Kit

The FCS 8346423RL is a rear suspension shock absorber assembly kit built for direct replacement service on select Cadillac XTS applications. It is specified for vehicles with a top mount and excludes electronic adjustable suspension.

  • Fits 2013-2019 Cadillac XTS, rear.
  • FCS Shock Absorber Assembly Kit for suspension service and ride control restoration.
  • Compressed length: 14.29; extended length: 22.36; stroke length: 8.07.
  • Designed for applications with a top mount.
  • Excludes electronic adjustable suspension.

Product Details

This FCS shock absorber assembly kit, part number 8346423RL, is intended for rear suspension replacement on the Cadillac XTS. The listed dimensions help confirm the correct travel range for the application, and the fitment notes should be checked before ordering. If you are replacing worn rear shocks on a Cadillac XTS, part number 8346423RL provides a fitment-specific option for 2013-2019 models.

What It Is Used For

  • Restoring rear ride control when the original shock is worn.
  • Addressing excessive bouncing or reduced damping performance.
  • Replacing a shock assembly that matches the top-mount configuration.
  • Serving vehicles that do not use electronic adjustable suspension.

Installation Notes

Verify the rear position, top-mount requirement, and electronic suspension exclusion before installation. Compare the compressed length, extended length, and stroke length to the removed part to confirm application match. Professional installation is recommended for suspension service.

Quality Assurance

FCS supplies suspension components for replacement use, and this assembly kit is identified by part number 8346423RL for accurate ordering and fitment verification.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2019CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2018CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2017CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2016CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2015CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2014CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit
2013CadillacXTSRearSold in Pairs; With Top Mount; Exclude Electronic Adjustable Suspension; FCS Shock Absorber Assembly Kit