I'd take both the front passenger and rear seat out. Use the right side for a cot/mattress for those times you need to sleep or rest, and keep the cooler behind the driver's seat.
Last new vehicles using crank windows in the US was the Wrangler and Gladiator. Both phased out for 2025. Slate is supposed to bring them back for 2027. There will be no US market vehicles with manual crank windows for 2026.
That will never happen again. They make less than 10% profit on vehicles. Far less on the Mavericks. Going down 25% on prices would put them out of Business.
But, the new EV truck sounds like they are at another revolution. As much as the production line reduced costs to build for the Model T...