No—most generators no longer require drilling thanks to our 2026 steel clamp upgrades, which fit round and square frames. Even those large units over 13000 watts! If your model needs an adapter that requires a simple 5/32″ pilot hole and screws, our Fit Finder will let you know up front.
If you still have doubts, email support@gentent.com or call 781‑334‑8368 with your generator details, and we’ll guide you personally.