Equipped with the optional power tailgate, a nice feature especially for shorter people who might not be able to reach to pull the tailgate closed, our Chevrolet Suburban offered plenty of cargo room. Liftover height was significant because the Suburban is a tall, body-on-frame vehicle. To get a flat load floor, the third-row seats had to be removed but they were reasonably light, if difficult to reach across the cargo area. On our test Suburban, the second-row seats were power fold-and-tumble units; the resulting space was large but not flat.