GMC

How big do you want to go? The eight- or nine-passenger 2021 GMC Yukon measures 210 inches in length, 76.5 inches in height, and has a 120.9-inch wheelbase. The extended length model (Yukon XL) measures 225.2 inches in length, 76.5 inches in height, and has a 134-inch wheelbase. Space increases inside the cabin, too, with more legroom in the third row plus a couple more inches of cargo space. Cargo volume on the 2021 Yukon is 122.9 cubic feet, while the …