One problem related to side/window air bag has been reported for the 2014 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Acadia based on all problems reported for the 2014 Acadia.
"takata recall" message air bag comes on. I took my car to the dealership and they said it was caused by the driver side airbag connector had high resistance (code b001e-0d). Dealership removed airbag connectors, traced wired, and spliced wires together. This is the same issue I read about for the 2013 Acadia models. My Acadia is a 2014 model and we had to pay for this repair out of pocket. I feel that we should be re-reimbursed for this repair, it was very costly for the dealership to just cut and splice wires.