261 263 XHD Transfer Case Rear Mainshaft Bearing GM Chevy 261XHD 263XHD

This Morse chain fits 261XHD (manual shift), and 263XHD (electric shift) transfer cases found in GM trucks with the 8.1 gas or Duramax diesel engine and ZF 6 speed transmission or Allison automatic transmission.

This range fork fits all versions of the 263 GM transfer case including 263XHD. This is the updated fork for use with the 43681 range slider with the wider groove for the shift fork. If your transfer case is 2002 or older you may have to update the slider as well. This fork does not [...]

This is an aluminum aftermarket rear case that fits all the 149 and 246 GM transfer cases and the 261 and 263 GM LD or HD transfer cases. It is a direct replacement for the factory case 1/2, and is much harder than the factory part. This case eliminates the problem of the oil pump [...]