This 2024 GMC Crew Cab 4x4 Sierra 1500 Denali is a state-of-the-art motorcar. With low mileage of 6833 miles, it has been driven only 6 times and is in pristine condition. It features a 3.0 liter 6 cylinder turbo diesel engine with low fuel economy of 23 mpg in the city and 27 mpg on the... Read More