NP263XHD Standalone Transfer Case Control Harness


Our all new custom built, standalone harness for operating the electric shift for 263XHD transfer case. It includes all new harness from scratch (not reworked factory harness), new push button controls, modules, etc. Everything you need to connect to our harness and make it function standalone (except for the shift motor on the transfer case).

This product is only intended to work with Duramax/Allison drivetrains, paired with a 263XHD transfer case and a late model encoder motor. This product does not work with LMM.



Electronic Shift Transfer Case

Harness Connection Instructions

Additional information

Weight 8 lbs
Dimensions 14 × 10 × 4 in


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