This 2016 GMC Yukon Denali 4x4 SUV is a powerful and reliable motorcar. It has a 6.2 liter EcoTec3 V8 420hp 460 lb-ft engine with direct injection, and a gray exterior that gives it a sleek and modern look. It has 101,350 miles on it and is fuel efficient with 15 mpg in... via EveryCarListed.com