Gulf Stream Kingsport Ranch Edition 21QBS

What stands out immediately about the 21QBS is how much Gulf Stream managed to pack into a sub-4,000-lb, double-axle package. Laminated fiberglass sidewalls with Azdel composite substrate, a 100-watt solar panel with 30-amp controller, and a walk-in shower that's genuinely roomy at 30" x 36" with a skylight overhead. The slide-out sofa opens up the living area nicely, and the pass-through storage is a practical touch for gear-heavy trips. The 12V refrigerator keeps things lightweight, though an optional gas/electric unit is available if you prefer more flexibility off-grid. A 19,000 BTU furnace handles cold nights, and the galley kitchen with its oversized stainless sink is more functional than you'd expect at this size.