GMC has elevated the Yukon Denali lineup with a number of styling and mechanical enhancements for 2018. The Denali trim accounts for well more than half of all Yukon sales. Offered in Yukon and Yukon XL models, the XL features a 14-inch-longer wheelbase (20 inches longer overall), for increased third-row legroom and more than double the cargo room behind the third-row seat.
GMC designers evolved the iconic Denali grille with a...
