When choosing an SUV, start from the top; Suburban. Suburban has class-leading cargo room and the most seating options. It has the best combination of standard horsepower and capacity. And Suburban is covered by the best warranty in America, the GM 100,000-mile/5-year transferable Powertrain Limited Warranty. You should expect nothing less than what a Suburban can offer; after all, it is the vehicle that invented the full-size utility segement.