So, just for confirmation, please confirm my assumptions of your success:
Your truck is a 2014 LT ?
You added power fold mirrors ?
You installed the power fold mirror switch GM part # 23154702 ?
and that is all you did to get your power fold mirrors to work?
If any other parts were needed include them if you would. Your response will be greatly appreciated... Some have been posting that their turn signals and puddle lights don't work, and those are not my main concern. Thank you in advance for your response.