The 2014 Yukon will have an abbreviated run, as the all-new 2015 will be launched later this year. For that reason, the four V8 engines that power the king of large SUVs return unchanged: 5.3L (320 horsepower, 335 lbs.-ft.); 6L hybrid (332 horsepower, 367 lbs.-ft.); 6L (352 horsepower, 382 lbs.-ft.); and the 6.2L in the XL Denali (403 horsepower, 417 lbs.-ft.). Available in short (Yukon) or stretched (Yukon XL) body styles, these elegant SUVs offer up to nine seats and are able to pull up to nearly 10,000 lbs.