The 2026 Grand Design Influence 3804DS is a high-end dual-suite fifth wheel designed for larger families or groups who want true residential space, multiple private sleeping areas, and full-time capable construction in a luxury RV platform. At approximately 42’6” in length with a dry weight around 14,600 lbs and a GVWR up to 19,000 lbs, this model stands out as one of the most spacious and feature-rich floorplans in the Influence lineup, built for extended travel or full-time living with maximum comfort and separation of space.
Inside, the 3804DS is defined by its rare dual-suite layout, offering two private sleeping areas along with two full bathrooms, making it ideal for families, guests, or shared ownership situations. The rear suite functions like a second master space with its own sleeping and bathroom access, while the front master bedroom provides a residential retreat with wardrobe storage and optional king bed configuration. This separation creates true privacy that is uncommon in most fifth wheels.
The main living area sits between the two suites and features a large open-concept lounge with opposing slides, creating a wide living space centered around theater seating or recliners, a sofa, and an entertainment center with a fireplace. Large windows throughout the slide-outs enhance natural light and make the interior feel even more open, especially when fully set up at camp.
The kitchen is built for extended-stay cooking, featuring a full residential-style refrigerator, 3-burner cooktop, oven, microwave, solid-surface countertops, and a large pantry, along with thoughtful storage solutions for long trips. Its central placement makes it easy to access from both living and sleeping areas without crowding the space.
Both bathrooms are full-sized, with residential-style fixtures including porcelain toilets, walk-in showers, and vanity storage, giving each suite its own independent living capability. This dual-bath setup is one of the key features that separates the 3804DS from most other fifth wheels in its class.
Built on Grand Design’s Influence chassis, the 3804DS includes laminated fiberglass construction, a fully enclosed and heated underbelly, upgraded insulation packages, and heavy-duty suspension components designed for stability and extended-season camping. Exterior features typically include quad slide-outs, dual power awnings with LED lighting, pass-through storage, and a 6-point auto leveling system, making setup and site stability much easier despite its large size.
Reasons to Buy the 2026 Influence 3804DS
- Rare dual-suite, dual-bathroom fifth wheel layout
- Ideal for families, guests, or shared ownership use
- Large central living area with opposing slide expansion
- Full residential kitchen with large refrigerator and pantry
- Private front master bedroom with optional king bed
- Rear private suite for added comfort and privacy
- Four slide-outs for maximum interior space
- Heated and enclosed underbelly for extended-season camping
- Strong storage capacity throughout the coach
- High-end Grand Design build quality and resale value
Why Buy from Lazydays RV Powered by Campers Inn RV
- Large inventory of Grand Design Influence luxury fifth wheels
- Competitive financing options for qualified buyers
- Factory-trained RV technicians and nationwide service support
- Trade-in assistance for easy RV upgrades
- Full delivery walkthrough and orientation before departure
- Trusted national RV dealership group with long-term customer care
Key Features
- Grand Design Influence 3804DS fifth wheel
- Approx. 42’6” length, 13’5” height, 8’5” width
- Dry weight approx. 14,603 lbs
- GVWR approx. 19,000 lbs
- Sleeps up to 8 people
- 4 slide-outs
- 2 full bathrooms
- Dual-suite floorplan
- Front master bedroom with wardrobe storage
- Rear private suite (bunk/guest/second master configuration)
- Residential refrigerator (approx. 16 cu. ft.)
- 3-burner cooktop, oven, microwave
- Fireplace with entertainment center
- Theater seating / sofa lounge area
