One problem related to starter has been reported for the 2012 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Acadia based on all problems reported for the 2012 Acadia.
On 2/6/20 after getting into my vehicle and turning on the ignition vehicle wouldn't start so the same day I had my vehicle towed to a certified dealer in union. At the dealer they first stated the ground wire to starter was chewed up so they replaced the starter and then a few hours later they stated no comunication with ecm & bcm. They then stated theyfound water intrusion on passage side fuse block that shorted out the ecm and bcm. At dealer they replaced fuse block, ecm and bcm. Well after $2027. 05 later they was able to get my vehicle running again but now the car radio and my onstar in vehicle don't work, also traction control,,stabilitrak , abs & airbag service lights are on. Two weeks later my car battery died so I replaced dead battery with a new one. My thing is this if all these are issues that people all over are complaining about I truly think all these issues should be addressed and fixed a. S. A. P. Before someone gets hurt or killed. By the way I just brought 2012 GMC arcadia on Nov. 27,2019 and I shouldn't have to be going out of my pocket trying to get all these issues fixed.