Car Will Not Start problems of the 2013 GMC Acadia

I purchased a 2013 GMC Acadia from car max on February 16th of this year. After 3 weeks the battery was completely dead, but car max reimbursed the cost to replace. Fast forward to may 24th. . . As I try to leave from work the vehicle would not start. The dash displayed several messages: reduced engine power, stabilitrak off, and battery saver active. The vehicle was towed to tire kingdom and the diagnosis was a bad fuel pump/fuel pump module. The part was replaced and computer reset. All was well for 3 days and the same problem occurred including a dead battery! I drove the vehicle approximately three more days before the same issue happened again. This time, I had it towed to the GMC dealership. They had my vehicle from June 5th- June 12th and even though they received 6 error codes, they stated it was the battery (the same one replaced in February and was recharged a week prior). I was sure that wasn't the only problem, but they were confident it was. I had to pay $508 out of pocket for battery/ diagnostic because my warranty only covers the diagnostic with repairs. All seemed well for 3 days. This time after starting the vehicle and reaching my destination the truck would not shut off! I immediately called GMC (cel illuminated) and after 10 minutes the engine shut off. I took it to them the next day and they started it had a bad fues block. They repaired it, but 8 days later the vehicle wouldn't start again! on July 2nd it was taken to a shop for the 6th time! this time they are saying it is the ecm. I purchased this vehicle because my husband's 2003 GMC yukon has 286,000 miles and little things are starting to go. Ironically it has been more reliable than this 2013!! I have only had this vehicle for 4 months and have already paid out over $1000 in repairs/deductables. What a nightmare!.

The contact owns a 2013 GMC Acadia. While driving approximately 5 mph, the vehicle stalled without warning. The vehicle failed to restart and was towed to the dealer who stated that the failure was contributed to the faulty electrical system. The vehicle was currently being diagnosed. The manufacturer was not notified of the issue. The approximate failure mileage was 44,000.