Transfer Case Model 1226XHD Transfercase

  • Sale
  • Regular price $1,650.00

The 1226XHD transfer case fits a variety of 2007 - 2010 Chevrolet and GMC vehicles including:

  • Chevrolet Silverado 2500 HD
  • Chevrolet Silverado 3500
  • Chevrolet Silverado 3500HD
  • GMC Sierra 2500 HD
  • GMC Sierra 3500
  • GMC Sierra 3500 HD


  • Part time, manual shift with synchronization
  • Two speed producing 2WD, 4Hi, 4Lo and Neutral
  • 29 spline input shaft, 31 rear slip, female spline front output
  • 5 Pinion planetary
  • 1.5 inch chain

This reman transfer case includes a two (2) 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 $150.00 shipping container fee  and your warranty will be voided.

Just be sure to call us at 1-800-MUDROAD if you need help getting that core back to Transfer Case Express

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 and reman transfer cases from Transfer Case Express carry a twenty (24) month, 70,000 mile 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 email us or call us directly at 1-800-MUDROAD.