Replaces

Transfer Case Shift Motor Encoder Ring Dorman 600-120 - 1AZMX00054

This electric Four Wheel Drive Transfer Case Shift Motor Encoder Ring is a new, aftermarket replacement part. It's just what you need to get your GM truck / SUV running great again!

Specifications:

  • Brand new replacement
  • Replaces dealer part number: 88962315
  • Fits New Venture Gear NVG246, 236,246 transfer cases with RPO Code NP8 - Autotrac
  • Built to strict quality control standards
  • No core charge!
  • Will not fit transfer cases with RPO Code NR4

If you have any questions about this part fitting your vehicle, please call your local dealer with part number: 88962315. They will tell you if it is the correct part for your truck.

Note: If your vehicle requires a match to an RPO (Regular Production Option) code, you can usually find it on your original window sticker and sometimes either on the inside of your trunk lid, spare tire cover, glove box door, or the front driver's side door shell.

If you are having problems with your 4wd not engaging because of a defective 4x4 shift motor encoder ring, then this part is for you!! Why search through junk yards hoping to find a used 4x4 encoder rings when you can have brand new! Replace that defective transfer case encoder ring now with a brand new part.

Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Browse 1 question Browse 1 question and 1 answer
Where is this locations at?
Mike B on Jul 9, 2017
BEST ANSWER: It's located inside the transfer case actuator motor assembly. Remove the electric motor assembly that does the shifting in/out of 4wd, break it open a d you'll see it. Changing this fixed my 4wd error


Vehicle Fit

  • 2007 Cadillac Escalade Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 Cadillac Escalade ESV Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 Cadillac Escalade EXT Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 Chevy Avalanche 1500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2006 Chevy Avalanche 2500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2006 Chevy Silverado 1500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 Chevy Silverado 1500 Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003 Chevy Silverado 1500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2005-2006 Chevy Silverado 1500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 Chevy Silverado 1500 HD Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2004 Chevy Silverado 2500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2006 Chevy Silverado 2500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 Chevy Silverado 2500 HD Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 Chevy Suburban 1500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 Chevy Suburban 2500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 Chevy Tahoe Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2006 GMC Sierra 1500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 GMC Sierra 1500 Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003 GMC Sierra 1500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2005-2006 GMC Sierra 1500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 GMC Sierra 1500 HD Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2004 GMC Sierra 2500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2006 GMC Sierra 2500 HD Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2007 GMC Sierra 2500 HD Classic Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 GMC Yukon Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 GMC Yukon XL 1500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
  • 2003-2007 GMC Yukon XL 2500 Transfer Case Shift Motor Encoder Ring for Models with RPO Code NP8 (Push Button, 2 Speed Transfer Case) Dorman 600-120
Only 2 left in stock
Part #: 1AZMX00054

Ships Same Day for orders placed by 4 P.M. ET

Dorman
Brand #: 600-120

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