8: Truck Bed Swimming Pool
Many people have dreamed of having a truck bed swimming pool, but the application is a lot harder than you’d think. Fortunately, you can buy a prebuilt truck bed swimming pool that can be dropped directly into the rear of the truck. This will prevent the water from spilling out, and you can have great temporary fun in the bed of your truck (via McCarthy Auto Group).
Now obviously this will be limited if you actually need to drive your truck around. But if you want to have a quick novelty in your backyard, then this might be worth investing in. You can literally have a hillbilly limo with a little work.