KYB
Excel-G

KYB 3450014 Shock Absorber - Rear

Brand KYB 3450014
Position Rear
Compressed Length 15.55
Dust Cover Included Y
Extended Length 25.83
Lower Mount Type E2(14.6X42)
R-stop Y
Stroke Length 10.28
Upper Mount Type E2(14.6X42)
Product line Excel-G
Fits Ram · 30 vehicles

OE replacement. Restores original ride control and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping performance.

Dust cover included. Helps protect the shock absorber from debris.

Cross-references 68236645AC, 68236645AD and 68236648AD for the same application. See all 4.

$82.32Free 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 $82.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Rear Shock for Ram 3500

The KYB Excel-G 3450014 is a rear suspension shock absorber for 2014-2018 Ram 3500 models with rear air spring. It is built to restore original ride control, stability, braking response, and handling without changing the vehicle’s designed suspension behavior.

Made on KYB OE assembly lines, the Excel-G line is calibrated for OE-style performance and is a common choice for Ram 3500 rear shock replacement service.

Key Features

  • KYB recommended OEM replacement shock
  • Restores designed control and handling on the Ram 3500
  • Nitrogen gas-charged twin-tube design
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong body and bracket construction helps minimize flex and maintain alignment
  • Dust cover included
  • R-stop included

Detailed Description

KYB Excel-G shocks and struts are engineered to return a vehicle’s suspension performance to its original operating characteristics. The 3450014 uses OE-quality components and KYB’s OE-style calibration to support consistent damping at the rear of the Ram 3500. With compressed length of 15.55 in., extended length of 25.83 in., and stroke length of 10.28 in., this shock is built around the specified rear fitment and mounting dimensions.

The Excel-G product line focuses on restoring ride control, lane-change response, stopping stability, and handling balance. For 2014-2018 Ram 3500 rear shock replacement, this part number 3450014 is a direct service option for vehicles equipped with rear air spring. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Excessive rear bounce or oscillation
  • Reduced stability during braking or lane changes
  • Uneven tire contact caused by worn damping
  • Loose or unsettled rear suspension feel
  • Loss of original ride control on Ram 3500 rear suspension service

Installation Notes and Tips

Compatible With 2014-2018 Ram 3500, rear, recommended OEM replacement; w/ rear air spring; Excel-G. Verify mounting style before installation: upper mount type E2(14.6X42) and lower mount type E2(14.6X42). Confirm compressed length, extended length, and stroke length against the original shock before service. Inspect surrounding suspension components, air spring condition, and mounting points for wear or damage during replacement.

Quality Assurance

KYB manufactures the Excel-G line on the same OE assembly lines used for original equipment supply and uses OE-quality components with OE-style calibration. The design includes a triple-lip fluid seal, nitrogen gas charging, and reinforced body and bracket construction to support consistent suspension performance on the Ram 3500.

This part fits 30 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypePositionNotes
2018Ram3500Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2018Ram3500Extended Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2018Ram3500Standard Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2018Ram3500Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2018Ram3500Extended Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2018Ram3500Standard Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Extended Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Standard Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Extended Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2017Ram3500Standard Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Extended Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Standard Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Extended Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2016Ram3500Standard Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Extended Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Standard Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Extended Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2015Ram3500Standard Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Extended Crew Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Standard Cab Pickup4WDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Extended Crew Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
2014Ram3500Standard Cab PickupRWDRearRecommended OEM Replacement; w/ Rear Air Spring; Excel-G
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
68236645AC68236645AD68236648AD68236649AD