Shorter than the Suburban, the Chevrolet Tahoe is still a long and massive SUV. Completely redesigned for 2021, it offers way more interior space than before, with second- and third-row occupants being the primary beneficiaries. Cargo room is much more generous, too. Engineers have improved ride quality, while the 5.3-litre and 6.2-litre gasoline V8 engines are now joined by a 3.0-litre six-cylinder turbo-diesel that generates 277 horsepower and 460 pound-feet of torque.