Gmc Denali 2024 Diesel Mpg. I'd like an at4 but don't want the 6.2 and my wife won't accept a diesel so that apparently leaves the denali. When bigger is better, the 2024 gmc acadia is the best acadia yet.
7k lb rv i just did 4500 + trip from fl up to maine, boston,. 2024 gmc sierra 3500 hd mpg.