I'm not a truck person (too tall, poor weight distribustion is a factor in bad weather, too expensive for whatcha get, etc.) so the Subaru Outback wagon seems like a good choice to me. They come with a tray in the back with a 1" tall lip around it which catches all the water from dive gear perfectly - just tilt it when you are unloading and your car is dry again. It has handled multiple sets of doubles plus gear and cameras better than I could have imagined.