This 2021 GMC Acadia Denali SUV 4x4 is a certified pre-owned vehicle with low mileage of 20,468 miles. It has a red exterior and jet black interior, and is powered by a 3.6 liter 6 cylinder engine with fuel injection. It has a crash test rating of 5 out of 5 stars, and... via EveryCarListed.com