A complete lemon
Bought his used with approx 40k miles. At about 55k miles…. Just out of warranty … the engine list compression in two cylinders. After $8k for a new engine, the transmission dropped 2 weeks later. After multiple attempts to contact both Buick and GM I finally received form letters with an “apology” and a definitive “we aren’t going to cover anything.” Worst product I have ever owned and, based on the “service” I received from the corporation, I will never own a GM product again. I now have nothing but Kia’s and Hyundais and will never go back.