2026 Grand Design Influence 3904BH

New Fifth Wheel in Egg Harbor City, New Jersey, 08215

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Stock Image for 2026 Grand Design 3904BH (options and colors may vary)

Floorplan of 2026 Grand Design Influence 3904BH

Unit Specs

In Stock

Stock #IN5104
Year2026
ManufacturerGrand Design RV
Make Grand Design
ModelInfluence
Floorplan3904BH
Floorplan LayoutBunk Beds
Bunkhouse
Front Bedroom
Outdoor Kitchen
Type Fifth Wheel
ConditionNew
Length42' 8"
Width8' 5"
Height12' 9"
VIN573FS4425TAA23243
MSRP $139,991.00
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Chassis101" Widebody Construction
Interior ColorHAVEN
Exterior ColorWHITE
Sleeps9
Water Capacity (Fresh)83 gal
Water Capacity (Black)106 gal
Water Capacity (Grey)106 gal
Air Conditioners1
A/C Spec30,000 BTU
Refrigerator Capacity16 ft³
Slideouts4
Payload Capacity3000 lbs
Dry Weight16,000 lbs
Tow/Hitch Weight2700 lbs
# Axles2

Looking to buy a 2026 Grand Design Influence Fifth Wheel RV?

RESIDENTIAL LIVING PACKAGE
ROLLER SHADES
SOLID STEP QUAD ENTRY STEPS
KEYED-A-LIKE
STEALTH A/C SYSTEM
PEACE OF MIND PACKAGE
WEATHER-TEK PACKAGE
MAX-BUILT CONSTRUTION PACKAGE
FIREPLACE
12V TANK HEATER
UPGRADED H-RATED TIRES W/ 17.5 WHEELS
2ND A/C 15K BTU
REFRIGERATOR
TEKMODO COMPOSITE ROOF SYSTEM
OMNICONNECT-GEN 3 STARLINK, CELLULAR & WIFI INTERNET PREP
SAFERIDE RV ROADSIDE ASSITANCE
RVIA SEAL
CDL FEE
2ND PATIO AWNING
ELECTRIC AUTO LEVELING SYSTEM
KING BED UPGRADE
3RD A/C 15K BTU W/ HEAT PUMP
SLIDE-OUT AWNING(4-SLIDE)
MorRyde 8K INDEPENDENT SUSPENSION 2.0 W/ DISC BRAKES-TANDEM AXLE
WINTERIZATION
TIRES

Everything you need for the perfect RV trip is packed into this 2026 Grand Design Influence 3904BH. Ready to be a proud Grand Design owner? This 2026 Grand Design Influence 3904BH is the perfect fit. The sleep capacity allows you to bring up to 9 along on your travels in this rig. This rig cuts no corners on space, expanding into a massive living area with 4 slides. It doesn’t matter whether you are cooking for one or an entire campground, this kitchen has everything you need with the fridge, oven. The TV make it easy to spend time together as a family. Use the dinette for dinner time, homeschooling or remote work days. Sweet dreams are made of the queen bed in this RV bedroom. If you like your rig cool in the summer and warm in winter, this heating option can do the trick. The 83 gallon fresh water tank is just right for easy RV traveling. The exterior features make camping a breeze, such as awning, detachable, detachable power cord, enclosed underbelly, exterior speakers and ladder.

2026 Grand Design Influence 3904BH Features

Appliances
Dryer, Electric Heat, Furnace, Microwave, Oven, Refrigerator, Washer, Water Heater
Electrical
50 Amp Service, Converter, Inverter, Solar Panel
Equipment
Smart TV, Smoke Detector, TV
Exterior
Awning, Detachable, Detachable Power Cord, Enclosed Underbelly, Exterior Speakers, Ladder
Interior/Furnishings
Dinette, Fireplace, Pantry, Queen Bed, Shower, Solid Surface Countertops, Toilet, Washer/Dryer Prep

2026 Grand Design Influence 3904BH Specifications

Dimensions

Height

12' 9"

Height (interior)

8' 5"

Length

42' 8"

Width

8' 5"

Weights

Dry Weight

16,000 lbs

GVWR

19,000 lbs

Hitch Weight

2,700 lbs

Payload Capacity

3,000 lbs

Capacities

Refrigerator Capacity

16 cu ft

Sleep Capacity

Water Capacity - Black

106 gal

Water Capacity - Fresh

83 gal

Water Capacity - Grey

106 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Chassis

101" Widebody Construction

Hitch

Fifth Wheel

Electrical

# A/C

A/C Spec

30,000 BTU

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.