I'm finally getting a 4 bolt top cover for my NV4500. My question is about the 4 bolt shift tower assembles. Is there any reason I can not run a GM unit? I ask this only because of my custom shifter in the crewcab...70 Roadrunner style pistol grip...and the GM units have a preferable angle and thread stub out the top.
I can't think of any reason why it would not work...same basic tranny between dodge and GM/Chev...but maybe there is something I have over looked?