Thanks to the 6.2 - liter V8 (noticeably more
powerful than the 5.3 - liter in the
last Yukon we tested) and a very tidy chassis, it has substance, too — this
beast doesn't wallow, though I'd imagine it might get a little bumpy way in the back.
Having driven the 592bhp all - wheel drive
beast last year (which is apparently more
powerful than advertised as it is), we'd have to say no.