This was great for camping! Made out 3/4 inch sub floor and wrapped with insulation material and padded with foam noodles to any prevent damage to vehicle.
Images showcase measurements and this was used in a 2006 Toyota Highlander for several camping trips.
The dimensions fit around the wheel wells and we used wood blocks to raise and accommodate storage and various areas when putting the second row seats down. We have a hatchback so it worked great for weekend trips and even a couple to Idaho and Yellowstone.