The Chevrolet Suburban and Tahoe share pretty much the same chassis. What differentiate one from the other are their dimensions, with the Tahoe's wheelbase 356 mm shorter than that of the Suburban. The Tahoe may be a tad smaller, but it remains imposing in its own right. There’s just one engine, a 5.3L V8 that works with a six-speed automatic transmission and generates 355 horsepower.