Do I need special tools to install this cover?

Basic hand tools are all you need – wrenches for the clamps and maybe a drill if you want to add tie-down points. Mount at the factory bed rail points and you're good to go. Most owners have this on their truck in under an hour.

Can I leave this on while towing, or do I need to remove it?

Check your vehicle's towing specs and owner manual. Some owners keep tri-folds on at highway speeds without issue; others remove them for peace of mind. The design is stable, but airflow and wind load depend on your specific rig and how fast you're going.

Does this cover need paint or sealant before installation?

The panels arrive ready to mount. They're finished and weather-sealed as shipped. If you want custom paint or additional protective coating, prep and paint before install, then clamp down the hardware afterward.