Here we have a good used transfer case control module removed from an 05 GMC 2500hd 4WD with a Duramax, this will fit all 03-06 Duramax trucks with electric shift transfer case only, Excellent functioning condition, ready to bolt in. Make sure this will work for your application BEFORE purchasing. This may require programming to work properly in your truck. Removed from a running and driving truck and guaranteed to work well.
