Transfer Case Model 149 (GMC & Chevy) :

  • Sale
  • Regular price $1,745.00

The NP149 model transfer case fits a variety of Cadillac, GMC and Chevrolet 4WD vehicles. The unit is remanufactured in our South Carolina facility and comes with a 12-month, unlimited miles warranty within the 48 contiguous United States.

This transfer case is a fitment for several vehicles including:

  • 2001-2006 Cadillac Escalade ESV EXT
  • 2004-2007 Chevrolet Avalanche 1500
  • 2003-2007 Chevrolet Silervado 1500
  • 2006 Chevrolet Suburban 1500
  • 2003-2007 GMC Sierra 1500
  • 2001-2006 GMC Yukon XL


This sale requires a core exchange.  The shipping cost includes a reusable shipping container and a UPS return service label.

ABOUT THE NP149 Transfercase:

This unit has a viscous coupler which needs to have your tires all the same size, pressure and manufacturer in order for it to perform properly. Mismatched tires are the notorious cause of 149 transfercase being destroyed. Our 149 transfercase includes a viscous coupler that is NOT used but remanufactured. The original rear case half on 149 transfercase has a design issue where the oil pump rubs against the case causing pin-holes in the soft thin magnesium shell. These pin-holes allow the fluid to seep out and evaporate, leaving the transfer case without proper lubrication and cooling. This happens so gradually that you probably don't realize it until there has been sufficient damage done to the internal mechanisms. This is referred to as "pump rub."

Upgraded Case HalvesOur unique replacement case half completely eliminates the "pump-rub" issue. These case halves are made of heavy grade aluminum, not the thin magnesium used in the OE cases. In addition, the Transfer Case Express upgrade corrects a snap-ring groove issue and eliminates the need for as adapter plate. Thousands of customers have already told us how much they appreciate the durability and craftsmanship of our parts.

This reman transfer case includes a one (1) year, unlimited mileage warranty within the contiguous United States. All our remanufactured units come with new bearings, new chain (Morse chain) and new seals installed. Each unit is tested before leaving our facility.  We want to get you on the road and keep you there. You can see the complete warranty details on our warranty page.


Transfer Case Assembly TagBefore shipping, we will need the assembly number from your transfer case to verify that this part fits your vehicle.  You can find the assembly number on the sticker located on the bottom of your transfer case (see below).  If this information is not available, we will need the FULL VIN# of the vehicle to verify.


This unit requires a core exchange and your purchase includes a reusable shipping container and a UPS return service label. If we do not receive the core and the container within 14 days of delivery, you will be charged a core charge of $450.00 plus a shipping container charge of $150.00 and your warranty will be voided.

Just be sure to call us and we can help you get that core back to Transfer Case Express 1-800-MUDROAD. There is a return service label provided in the box that we ship to you.

This transfer case comes with a one year unlimited mileage warranty within the contiguous United States.  We will need the Assembly # on your transfer case for an exact match. You can find the Assembly # on the tag located on the bottom of your transfer case. If this information is not available, we will need the FULL VIN# of the vehicle to verify.

We are also able to ship internationally, however you will need to contact us for a shipping quote. 


New transfer cases from Transfer Case Express carry a twelve (12) month, unlimited miles warranty. For complete details, please see our warranty page.


We are located in Spartanburg, SC and have been serving the needs of the 4x4 industry since 1998.

Not the part you're looking for?  Need further help? If you do not see your item listed or have further questions, please do not hesitate to  call us directly at 1-800-MUDROAD.


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