The Denali Ultimate trim level is set apart from the standard Denali trim by extra or improved features and stronger ...

GMC launched the Denali line in 1999, and it quickly became one of the brand’s top sellers. Today, Denali trims make up a big chunk of GMC’s profits. The confusion makes sense, though.

The Yukon Denali is powered by a 6.2-liter L87 V8, which pumps out 420 horsepower and 460 pound-feet of torque. A ten-speed automatic transfers power to the ground, spinning all four wheels.