2015 GMC Yukon XL 1500

The 2015 GMC Yukon XL 1500 is a 4-door, 7-seat Sport Utility, available in 6 trims, ranging from the SLE 4x2 to the Denali 4x4. Upon introduction, the $49,035 SLE 4x2 is equipped with a standard 5.3L, 8-cylinder, engine that achieves 16-mpg in the city and 23-mpg on the highway. an Automatic transmission is standard. The $68,380 Denali 4x4 is equipped with a standard 6.2L, 8-cylinder, engine that achieves 14-mpg in the city and 20-mpg on the highway. an Automatic transmission is standard.