THE DURAMAX GETS PARTS THAT DONT WORK?!?!?! LB7 Used tap shifter install

Finally time to try to reinstall this tap shifter I used to have in my truck over a year ago!
I thought i fixed it but guess not!
Do you have any random mods on your truck you think i should install on mine? drop a comment!
Instagram: @Clifford_6.6

[@GMCJay_lly]

Here for the Duramax content.

[@griffinpierce7691]

Alright sir. You now have your first subscriber and that is me.

[@MikeMikeSmith]

An FYI to anyone running an 01-02… It requires a TCM Tune to work correctly.