The locking motor was from my original HD diff and functions perfectly (did when removed). The Rear Diff is a rebuilt Diff from Centurion differential and cost $1800. After it was installed, I could not determine the source of a vibration when traveling above 40mph. Differential was silent when up on lift. Centurion diff was kind enough to send me a whole new unit (including the locking motor) and did not require me to return the first differential that was sent. After replacing this unit, the vibration went away. I would sell both for 700 or $350 each for the motor and the diff. Feel free to make me an offer. Will consider shipping but likely a costly endeavor for the Diff. I have replaced the LR3 with a different vehicle and have no current need for the parts. Phone number is 607 351 9052 and I live in Durham NC.
