G Series Designed and built without compromise, Sylvan G Series represents the pinnacle of pontoon boats with its inspired design. Starting with the brand new custom top rail that will make you the envy of your friends. Indulge in the luxury of ultra soft touch vinyl and high end features, such as Sylvan's SPX Third Tube Performance Package. The next best thing is here and it’s only at Sylvan. G Series SLZ The Sylvan G Series SLZ features both starboard and port-side lounges with multiple lounge configurations, allowing you to customize your layout to suit any activity. Whether you want forward-facing seating for cruising, rear-facing lounges for relaxing at the sandbar, or a combination for entertaining, the SLZ provides versatile, comfortable spaces for the whole crew. With thoughtful design and premium finishes, this layout delivers flexibility, functionality, and social comfort on every outing.