New 2026 Keystone RV Arcadia 3790RO Fifth Wheel

Keystone RV Arcadia fifth wheel 3790RO highlights:

• Kitchen Island
• Front Private Bedroom
• Fireplace
• Two Awnings
• Pass-Through Storage

Tucked in the rear, the desk creates a quiet spot for remote work, trip planning, or morning coffee with a view. The TV nearby means you can switch from spreadsheets to streaming without moving far. In the living area, a tri-fold sofa converts from seating to sleeping in seconds, while the entertainment center and fireplace set the scene for cozy nights in. Plus, theater seating gives you front-row comfort for movies or the big game, and the ceiling fan keeps the air moving. 

The kitchen flows right into the living space for easy serving and socializing, boasting a microwave, 12V refrigerator, kitchen island that adds prep room and casual seating, the sink makes cleanup simple, and the dinette with chairs gives you a dedicated spot for meals and cards. Up front, the bedroom has a king bed for sprawling out after long travel days, a dresser with hidden storage, and a bench seat that is perfect for putting on boots or setting out clothes for tomorrow.

Each Arcadia full size fifth wheel by Keystone includes a Road Defense™ Powder Coated Chassis, a SpaceSaver upper deck design, and Greaseable suspension wet bolts with bronze bushings for a smooth towing experience. You will find abundant storage space throughout, black out roller shades, designer vinyl flooring throughout, and custom cabinetry with solid wood and painted cabinet doors. Each model includes a 35K BTU high output furnace for added comfort. The Arcadia is constructed with fully laminated, aluminum framed one-piece sidewalls, an automotive-grade high-gloss fiberglass exterior, plus an automotive-grade fiberglass front cap with KeyShield protection to keep your fifth wheel looking sleek.