This dealership continues to display it's lack of customer service. I was proposed a dealer buy back or in their words "dealer exchange" for a 2015 Denali that has had multiple mechanical issues with it. They should actually call it a trade-in and not a dealer exchange as I would be better off trading the vehicle in for another vehicle. They claim my issues stem from GM and not Coulter (sounds like even they know the product they sell is an inferior one). They also claim my problems stem from having a different dealership service my vehicle even though the dealership that performed the multiple services has the name Coulter in it but located on Camelback (not sure of the difference). I've received nothing but a bunch of excuses and again, I would never recommend this dealership to anyone!