Hey guys can I get a little info on tcase. My 2000 ram 1500 has a 231d tcase. My build sheet for my truck says its a 231HD tcase, now I was at the junkyard today and found a Durango that I was pulling gears from and it has a 231d HD tcase. Now I noticed the floor shifter for the tcase had a different shift pattern than my ram. So is the tcases different or the same. My Google searches seem to tell me that the 1500 ram 231d is the HD model, where as the Durango 231d HD is just the durango version of the HD 231. So what do y'all think? Thanks