2026 Grand Design Influence 3804DS

Grand Design Influence 3804DS Fifth Wheel — Luxury RV for Extended Travel

The 2026 Grand Design Influence 3804DS is a premium towable fifth wheel designed for immersive travel and comfortable, on-the-road living. This new model (stock number 15739) combines luxury finishes with practical, high-capacity systems for families and full-time travelers. It measures 42 feet 6 inches long, 8 feet 5 inches wide, and 13 feet 5 inches tall, with four spacious slideouts that expand living space at the campsite. Inside, you’ll find thoughtful organization, residential-grade appliances, and impressive storage, making this RV ideal for longer journeys or seasonal getaways.

Overview

As a Grand Design fifth wheel, the Influence 3804DS delivers a refined interior, reliable construction, and modern amenities. With four slides, a dedicated bedroom, and multiple living zones, this unit feels expansive yet family-friendly. It sleeps up to six people and includes a cozy fireplace for chilly evenings, a smart TV for streaming, and a comfortable dinette for meals or work on the go. Exterior features like an awning and exterior speakers enhance outdoor living, while the enclosed underbelly helps protect essential components in varying climates.

Interior Comfort & Appliances

• Residential-inspired appliances, including a microwave, oven, and refrigerator.
• Washer and dryer options with washer/dryer prep available for flexible laundry setup.
• Solid surface countertops, pantry storage, and a generous dinette for meals and gatherings.
• Queen bed, shower, and full bathroom for convenience on long trips.
• Fireplace adds warmth and ambiance to the living area.
• Smart TV and traditional TV provide multiple viewing options.
• Dryer, electric heat, and furnace ensure comfort in diverse climates.

Power, Plumbing & Capacity

• Fresh water capacity: 83 gallons; grey water: 106 gallons; black water: 106 gallons.
• One air conditioner with 30,000 BTU cooling capacity for dependable climate control.
• Electrical system includes 50 amp service, converter, inverter, and a solar panel for off-grid versatility.
• GVWR 19,000 lbs, dry weight 14,603 lbs, payload capacity 4,397 lbs, hitch weight 2,911 lbs.
• Overall length 42 feet 6 inches, width 8 feet 5 inches, height 13 feet 5 inches.
• Four slideouts maximize interior space when parked.

Exterior & Safety Features

• Awnings for shaded outdoor living and exterior speakers for entertaining outside.
• Detachable power cord and enclosed underbelly protect critical systems during travel and storage.
• Smoke detector and comprehensive safety features for peace of mind on every trip.

Why Choose the Influence 3804DS

With its blend of luxury amenities, practical innovations, and ample living space, the Grand Design Influence 3804DS stands out as a premier RV for families and active travelers. Its balanced payload, robust power options, and residential interior appointments make it an excellent choice for longer adventures, weekend getaways, or full-time RV living. If you’re seeking a reliable, well-appointed travel trailer that feels more like a home on wheels, this model is designed to deliver comfort, convenience, and lasting value in a single, attractive package.