SKP SK600399 Differential Lock Actuator - Front

Brand SKP SK600399
Position Front
Fits Dodge and Ram · 19 vehicles

Direct replacement. Built for select differential lock applications with straightforward part matching.

Front driveline fitment. For front axle systems on select Ram and Dodge truck applications.

$99.50Free 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
Order total $99.50
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Differential Lock Actuator Overview

The SKP SK600399 differential lock actuator is a front driveline replacement part for select Ram and Dodge trucks. It is built for applications that use an electronically controlled differential lock system and need a direct replacement actuator.

Key Features

  • Direct replacement differential lock actuator for the front axle system.
  • Fits select Ram 1500, Ram 1500 Classic, and Dodge Ram 1500 applications.
  • Supports differential lock engagement in compatible driveline setups.
  • Part number SK600399 for easy identification and ordering.

Detailed Description

SKP SK600399 is a differential lock actuator used in front axle applications on select Ram and Dodge trucks. It is listed for Fits 2006-2010 Dodge Ram 1500, front; Fits 2011-2021 Ram 1500, front; and Fits 2019-2021 Ram 1500 Classic, front. This part number SK600399 is a practical replacement when the original actuator no longer engages the differential lock as intended. For buyers searching for a Ram 1500 front differential lock actuator or a Dodge Ram 1500 front axle actuator, this listing provides the fitment details needed to confirm application.

Common Issues This Part May Address

  • Inoperative differential lock engagement.
  • Intermittent or inconsistent lock activation.
  • Warning lights or driveline faults related to the lock actuator circuit.
  • Loss of front differential lock function in equipped trucks.

Installation Notes and Tips

Confirm the vehicle’s year, model, and front axle application before ordering. Match the original part number SK600399 and verify connector style and mounting points against the removed component. Professional installation is recommended for driveline and axle service to ensure proper system operation after replacement.

Quality Assurance

SKP replacement parts are cataloged for specific vehicle applications and are intended to match the listed fitment for reliable service selection. Verify compatibility against the vehicle’s build details before installation.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2021Ram15004WDFront—
2021Ram1500 Classic4WDFront—
2020Ram15004WDFront—
2020Ram1500 Classic4WDFront—
2019Ram15004WDFront—
2019Ram1500 Classic4WDFront—
2018Ram15004WDFront—
2017Ram15004WDFront—
2016Ram15004WDFront—
2015Ram15004WDFront—
2014Ram15004WDFront—
2013Ram15004WDFront—
2012Ram15004WDFront—
2011Ram15004WDFront—
2010DodgeRam 15004WDFront—
2009DodgeRam 15004WDFront—
2008DodgeRam 15004WDFront—
2007DodgeRam 15004WDFront—
2006DodgeRam 15004WDFront—