PRT Performance Ride
PRT Shock Absorber

PRT Performance Ride 173821 Shock Absorber - Rear

Brand PRT Performance Ride 173821
Position Rear
Adjustable No
Body Diameter 1.77
Boot Included No
Coil Over Springs Included No
Compressed Length 12.60
Dust Shield Yes
Dust Shield Material Metal
Extended Length 20.24
Gas Charged Yes
Lower Mount Type Loop
Shock Absorber Body End Measuring Point Center of the Loop
Shock Absorber Rod End Measuring Point Center of the Loop
Shock Stroke 7.64
Travel Length 7.64
Upper Mount Type Loop
Product line PRT Shock Absorber
Fits Dodge and Freightliner · 4 vehicles

Gas charged. Delivers consistent damping for a smoother ride.

Loop mounts. Upper and lower loop ends for straightforward replacement.

Metal dust shield. Helps protect the shock from road debris.

$37.06Free 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
Shock Absorbers are typically replaced in pairs, axle by axle.
Order total $37.06
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rear Shock Absorber for Sprinter 2500

PRT Performance Ride 173821 is a rear suspension shock absorber for the 2003-2006 Dodge Sprinter 2500 with a 118-inch wheelbase. This PRT Shock Absorber is built with gas-charged construction, loop-to-loop mounting, and a metal dust shield for added protection in daily driving and load-carrying use.

Key Features

  • Fits 2003-2006 Dodge Sprinter 2500, rear
  • Designed for vehicles with a 118-inch wheelbase
  • Gas charged for consistent damping response
  • Loop upper and lower mounts for direct suspension replacement
  • Compressed length: 12.60 in; extended length: 20.24 in
  • Shock stroke and travel length: 7.64 in
  • Metal dust shield included
  • Body diameter: 1.77 in
  • PRT Shock Absorber line, part number 173821

Product Details

PRT Performance Ride 173821 is a rear suspension shock absorber engineered for the Dodge Sprinter 2500 platform. The loop-to-loop mounting style, fixed valving, and gas-charged design support stable rear suspension control, while the metal dust shield helps protect the shock body from road debris. For buyers searching for a rear shock absorber for 2003-2006 Dodge Sprinter 2500 118 wheelbase, part number 173821 matches the listed application and dimensions.

The PRT Shock Absorber product line focuses on replacement suspension components built around OE-style fitment and application-specific sizing. This rear shock absorber follows that approach with confirmed compressed and extended lengths, center-of-the-loop measuring points, and a non-adjustable design for straightforward replacement service.

Common Reasons to Replace

  • Rear-end bounce or excessive oscillation over bumps
  • Reduced ride control when carrying cargo or passengers
  • Uneven damping response from a worn shock absorber
  • Noisy or loose-feeling rear suspension movement
  • Visible wear on the existing rear shock body or dust shield

Installation Notes

Verify rear fitment on the 2003-2006 Dodge Sprinter 2500 and confirm the 118-inch wheelbase before installation. Match the loop upper and lower mounts, and compare the compressed length, extended length, and shock stroke to the original unit. This part number 173821 is non-adjustable and does not include coil over springs or a boot.

Quality Assurance

PRT Performance Ride suspension components are built for application-specific replacement use. This PRT Shock Absorber 173821 is a gas-charged rear shock absorber with a metal dust shield and confirmed fitment for the listed Dodge Sprinter 2500 application.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006DodgeSprinter 25002.7LL5RearFits vehicles with a 118" wheelbase.; PRT Shock Absorber
2005DodgeSprinter 25002.7LL5RearFits vehicles with a 118" wheelbase.; PRT Shock Absorber
2004DodgeSprinter 25002.7LL5RearFits vehicles with a 118" wheelbase.; PRT Shock Absorber
2003DodgeSprinter 25002.7LL5RearFits vehicles with a 118" wheelbase.; PRT Shock Absorber