HomeSuspension > Shocks and StrutsFCS 347577 Suspension Shock Absorber - Rear
Part #: 347577

FCS 347577 Suspension Shock Absorber - Rear

FCS, Rear
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$51.16Free 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
FCS, Rear
Fitment: Ram, 1500 and 1500 Classic
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Rear Shock Absorber for Ram 1500

FCS 347577 is a rear suspension shock absorber for select Ram 1500 and Ram 1500 Classic trucks. It is specified for vehicles with rear air suspension and without off-road suspension, making it a direct-fit option for the listed applications.

Key Features

  • Rear suspension shock absorber for Ram 1500 and Ram 1500 Classic
  • Compressed length: 15.16 in.
  • Extended length: 25.20 in.
  • Stroke length: 10.04 in.
  • Fits rear position only
  • FCS part number 347577

Fitment Details

  • Fits 2019-2023 Ram 1500 Classic, rear, exc. off road suspension; w/ air suspension; FCS.
  • Fits 2013-2018 Ram 1500, rear, exc. off road suspension; w/ air suspension; FCS.

Product Overview

FCS 347577 is built around the listed dimensional specifications to match the rear suspension travel requirements of the Ram 1500 platform. The 15.16-inch compressed length, 25.20-inch extended length, and 10.04-inch stroke help identify the correct replacement for trucks equipped with rear air suspension. If you are searching for a rear shock absorber for a 2013-2018 Ram 1500 or a 2019-2023 Ram 1500 Classic, this part number provides a fitment-specific match for the applications shown.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Rear-end bounce or excessive oscillation over uneven pavement
  • Reduced damping performance from a worn rear shock absorber
  • Unstable ride control in Ram 1500 rear suspension applications
  • Incorrect replacement selection for air-suspension-equipped trucks
  • Fitment issues when replacing the rear shock on listed Ram models

Installation Notes and Tips

Verify rear suspension configuration before ordering. This shock is listed for rear applications with air suspension and excludes off-road suspension setups. Confirm compressed length, extended length, and stroke length against the original part to ensure proper suspension travel and mounting fit. Use the vehicle year, model, and position details exactly as listed for the best match.

Quality Assurance

FCS 347577 is cataloged as a suspension shock absorber for the specified Ram applications and should be matched to the vehicle’s rear suspension configuration before installation. The FCS brand line identifies this as an FCS replacement part for the listed fitment.

BrandFCS
Part Number347577
PositionFCS, Rear
Compressed Length15.16
Extended Length25.20
Stroke Length10.04

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2023Ram1500 ClassicRearExc. Off Road Suspension; w/ Air Suspension; FCS
2022Ram1500 ClassicRearExc. Off Road Suspension; w/ Air Suspension; FCS
2021Ram1500 ClassicRearExc. Off Road Suspension; w/ Air Suspension; FCS
2020Ram1500 ClassicRearExc. Off Road Suspension; w/ Air Suspension; FCS
2019Ram1500 ClassicRearExc. Off Road Suspension; w/ Air Suspension; FCS
2018Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS
2017Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS
2016Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS
2015Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS
2014Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS
2013Ram1500RearExc. Off Road Suspension; w/ Air Suspension; FCS

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.