New 2026 Grand Design Influence 3904BH Fifth Wheel

Features five-sided aluminum cage construction with a walk-on roof and a fully enclosed underbelly with heated tanks and storage for all weather camping.
Virtual Tour L Shaped Sofa Bunk Room Suite
2026 3904BH Features and Options

Grand Design Influence fifth wheel 3904BH highlights:

  • L-Shaped Sofa with Recline
  • Queen Bed Slide Out
  • Flip-Up Countertop Extension
  • Outdoor Griddle and Refrigerator
  • Rear Bunkhouse Suite

 

New 2026 Grand Design Influence 3904BH

If you’re looking for a fifth-wheel that truly lives like a home, the 2026 Grand Design Influence 3904BH delivers in a big way. Built for families, full-timers, or anyone traveling with a crew, this model combines massive space, luxury finishes, and serious capability for extended adventures.

With a wide-body design and four slide-outs, the interior opens up into a residential-style living space that feels anything but like a camper. The rear bunkhouse suite is a standout feature — giving kids, guests, or even a second living area their own private space. Up front, the master bedroom offers a quiet retreat, while the main living area is built for relaxing with theater seating, a fireplace, and entertainment center.

The kitchen is equally impressive, featuring a large residential refrigerator, expansive counter space, and a layout designed for real cooking — not just quick meals. Add in an outdoor kitchen option and you’ve got flexibility for every kind of camping style.

Built for longer stays, the Influence 3904BH includes massive tank capacities, tankless hot water, and high-end construction with laminated walls and insulated underbelly — giving you confidence whether you’re parked for a weekend or a full season.


Key Highlights

  • Sleeps up to 9 — perfect for families or hosting guests

  • Private rear bunkhouse suite for kids, guests, or extra living space

  • Spacious living area with theater seating, fireplace & entertainment center

  • Residential kitchen with island, large fridge & ample storage

  • Four slide-outs creating a wide open interior

  • Tankless water heater + large holding tanks for extended trips

  • Available solar package & inverter prep for off-grid capability

  • Upgraded suspension, 17.5" wheels & heavy-duty build for smoother towing

  • Washer/dryer prep and multiple A/C units for full-time comfort


Perfect For

  • Families who want separate spaces and room to spread out

  • Full-time RVers needing residential comfort and storage

  • Campers who love traveling with friends or hosting guests

  • Buyers wanting a luxury fifth-wheel built for extended stays


Why Buy from Capital RV in Minot

When you choose Capital RV in Minot, you’re getting more than just an RV—you’re getting a partner for every mile ahead.

  • Local expertise that matters – Guidance tailored to North Dakota weather, terrain, and travel conditions

  • Full-service dealership – Sales, service, parts, and accessories all in one place

  • No-pressure buying experience – Focused on finding the right RV for your lifestyle

  • Transparent pricing & flexible financing – Clear, straightforward deals

  • Community-driven – A dealership that truly supports the RV lifestyle


 

The 2026 Grand Design Influence 3904BH is built for big adventures, big families, and big comfort—and with Capital RV in Minot, you’ll have the support to make every trip even better.

What Our Customers Are Saying

They did a great job fixing my motor problem on my Bayliner!

They did a great job fixing my motor problem on my Bayliner, the boat tech was very knowledgeable and nice. - Dan
Price: $140,464
Campers Inn
Location: Minot ND
Stock# 112329
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3545624#
(enter this ID if prompted)
2026 3904BH Specifications
Sleeps 9
Slides 4
Length 42 ft 8 in
Ext Width 8 ft 5 in
Ext Height 13 ft 5 in
Int Height 8 ft 5 in
Interior Color HAVEN
Hitch Weight 2700 lbs
GVWR 19000 lbs
Dry Weight 16000 lbs
Fresh Water Capacity 83 gals
Grey Water Capacity 106 gals
Black Water Capacity 106 gals
Tire Size ST215/75R 17.5 LRH
Furnace BTU 35000 btu
Number Of Bunks 2
Available Beds Queen
Refrigerator Type 12 Volt
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 30 lbs
Water Heater Type Tankless
AC BTU 30000 btu
TV Info LR LED Smart TV, BR LED TV
Awning Info 7' and 14' 5" Power w/Integrated LED Lighting
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
Electrical Service 50 amp
Solar Wattage 330 watts
VIN 573FS4427TAA23874
For more information Contact Us

Influence 3904BH Reviews

Be the first to tell other RVers what you think about this RV  Write a Review
Similar RVs and Floorplans

Loading

.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.