Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 1
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 2
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 3
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 4
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 5
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 6
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 7
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 8
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 9
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 1
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 2
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 3
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 4
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 5
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 6
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 7
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 8
Dorman 600-399 Diff Actuator 2006-2021 Ram 1500 - view 9
Dorman Products

Dorman 600-399 4WD Front Differential Actuator 06-21 Dodge Ram 1500 1500 Classic

In stock
SKU: 591|600399
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$136.33
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|600399
  • Barcode 019495547365

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Description

This differential lock actuator directly replaces the original equipment part on specific vehicle applications. It is reverse engineered to reliably restore proper functionality.

  • Ideal replacement - this differential lock actuator directly replaces the original equipment part on specific vehicle years, makes and models
  • Effective fix - installation addresses inoperative differential lock caused by failed original actuator
  • Cost-effective solution - offers original equipment fit and function at a competitive price
  • Trustworthy quality - backed by a team of designers and engineers in the United States

Vehicle Fitment

Year Make Model Position Notes
2006-2010 Dodge Ram 1500 Front 4WD
2019-2021 Ram 1500 Front
2011-2018 Ram 1500 Front 4WD
2019-2021 Ram 1500 Classic Front

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Dorman
Part Number 600-399
UPC 019495547365
Placement Front
Material Plastic
Actuator Design Electronic
Connector/Terminal Configuration Blade
Package Contents Actuator
Country of Origin South Korea
Warranty Limited Lifetime

OE & Interchange Numbers

52114387AE Chrysler (OE)
52114387AD Chrysler (OE)
52114387AB Chrysler (OE)
52114387AA Chrysler (OE)
68399418AA Chrysler (OE)
52114387AF Chrysler (OE)
52114387AC Chrysler (OE)
1S12657 Interchange
TCA-81 Interchange