>>515625235
Use the length of the Suburban. Measure at a slight diagonal (camera angle), from the top left rear of the SUV to the center of the hood, maybe slightly angled more towards passenger side. It’s like a 2016, 242.4 inches I think. Note size comparison of front two windows compared to the long rear window. https://www.edmunds.com/chevrolet/suburban/2016/st-200749051/features-specs/