I drove a $70,000 Chevy Tahoe RST on a family road trip to put it to the test —here's how it held up

The Chevy Tahoe is a large-and-in-charge American SUV that’s a great way to haul around a large family.Our tester was a $70,000-plus special edition, but the base Tahoe is $47,500.Fuel economy is a negative, comfort and power are not.