Section 10 (Mp3023 Transfer Case (Service Information)): Installation

2020 Dodge and Ram Durango GT, AWDSECTION Installation
WARNING: This page is about a different variant/trim than selected.
GC0146280Courtesy of CHRYSLER GROUP, LLC
  1. Mount transfer case (1) on a transmission jack.
  2. Secure transfer case to jack with chains.
  3. Position transfer case under vehicle.
  4. Align transfer case (1) and transmission (2) shafts and install transfer case onto transmission.
  5. Install and tighten transfer case attaching bolts (3) to 41-49 N.m (30-36 ft. lbs.) torque.
  6. Connect the transfer case vent hose to the transfer case.
    GC0146279Courtesy of CHRYSLER GROUP, LLC
  7. Install the rear support cushion.
  8. Install rear crossmember and skid plate, if equipped.
  9. Remove transmission jack and support stand.
  10. Connect front propeller shaft and install rear propeller shaft. Refer to SHAFT, DRIVE, REAR, INSTALLATION .
  11. Fill transfer case with correct fluid. Refer to STANDARD PROCEDURE - FLUID DRAIN/REFILLΒ  .
  12. Connect the shift motor and encoder electrical connectors.
  13. Lower the vehicle.
  14. If replacing the transfer case, Drivetrain Control Module, or both, use the scan tool to perform the Non-Volatile Memory Reset procedure.
  15. Perform the DTCM verification test. Refer to DTCM VERIFICATION TEST .
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.