What size I-beams are used in the Voyager series? The Voyager series utilizes heavy-duty 5-inch I-beams to provide superior structural support and stability. By gmwebservices|2026-05-06T19:15:49+00:00May 6, 2026|Model Specifications & Capabilities|Comments Off on What size I-beams are used in the Voyager series? Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkXingEmail About the Author: gmwebservices