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Transfer Case Input Shaft - 29 Spline - 261XHD, 263XHD | 2001 - 2007


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Product Information

  • See item B10 in exploded image view
This is the 29 Spline Transfer Case Input Shaft for a GM NP261XHD or NP263XHD transfer case found in 2001 to 2007  GM Duramax vehicles. This is the part that couples with the transmission output shaft to pass the power to the transfer case. The same part is used for models with the Allison 1000 automatic transmission or the ZF6 manual transmission.