Do I need special tools or drilling to install this?

This cover is designed for your factory bed rail mounting points—no drilling required. You'll want basic hand tools and probably 30–45 minutes to get it bolted down. Grab a helper; managing three panels during install is easier with two people.

What happens if I need to haul something tall or use the bed fully open?

All three panels fold and stack tight toward the cab, clearing the bed width completely. Tailgate drops normally. When you're done, fold them back and latch down. Takes about a minute once you've done it twice.

Does this tonneau need paint or prep before I install it?

It ships ready to mount. If you want to paint it to match your truck, handle that before installation—easier to prep and spray a removable cover than to mask around it on the bed. Apply primer and topcoat to any bare edges or fastener areas to prevent rust.