Will this install without modifying my truck bed?

Yes. This cover mounts directly to factory bed rail points—no drilling, no cutting, no frame work needed. You're using what's already there.

Can I still use my bed fully when this is folded?

Completely. The three panels fold flat against the cab, giving you unrestricted access to the entire 5.5-foot bed whenever you need it.

What do I need to do before installation?

Clean the bed rails where the cover will mount. Beyond that, you're ready to bolt it down—no prep work required on the cover itself.