I am glad I did not find a big enough cargo trunk container to hold the generator and therefore went with a medium sized container "Action Packer" which was not to high to stop air flow. I wish the Action Packer was made a little more sturdy and therfore am looking at Sports Trunk made by Plano carried by Walmart. Thanks for the tip on the tow/haul mode and tranny temperature on steep up grades. Does anyone know if putting your vehicle in Tow/haul mode helps the engine to hold you back on steep down grades? cheers and thanks for the comments everyone. Anyone adding more tie-down points, figure out where you need them first before drilling; I spaced them equal distance along ends and sides and had to add more as they were not in the right place for what I needed.