This is GM’s full-size SUV par excellence. It shares a lot of its features with its cousins the GMC Yukon and Cadillac Escalade. Like the Escalade, it offers a very refined “dual-mode” hybrid solution that combines a 6.0-litre V8 engine with two electric motors that help use 25% less fuel without reducing performance. It’s a spacious and very luxurious SUV.