Chevrolet Suburban is a fully sized SUV from Chevrolet. This vehicle was first produced around 1935, longer than any other car still being made. It was first made as a station wagon, and was later made as an SUV. Right now, the Chevrolet Suburban is based on the Chevrolet Silverado pick-up truck. For a number of years, the Suburban was the largest SUV made in America. There was also a GMC Suburban, although GMC's version was later rebranded the GMC Yukon XL.