2026 Grand Design Momentum G-Class 394G

New Toy Hauler in Corinth, Texas, 76210

$109,995.00

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New 2026 Grand Design Momentum G-Class 394G available in Corinth, Texas

2026 Grand Design Momentum G-Class 394G - New Toy Hauler For Sale by McClain's RV Superstore in Corinth, Texas features Queen Bed, Smoke Detector, Air Conditioning, Insulated, Microwave

2026 Momentum G-Class 394G by Grand Design from McClain's RV Superstore in Corinth, Texas

Unit Specs

Stock #15818
Year2026
ManufacturerGrand Design RV
Make Grand Design
ModelMomentum G-Class
Floorplan394G
Floorplan LayoutBath and a Half
Front Bedroom
Mid Kitchen
Mid Living Area
Two Entry/Exit Doors
Type Toy Hauler
Secondary Type Fifth Wheel
ConditionNew
Length44' 11"
Width8' 5"
Height13' 6"
VIN573FM4730TBB05292
MSRP $146,716.00
Sale Price $109,995.00
Need to know your payment? Use our RV Loan Calculator!
Chassis101" Wide-Body Super Chassis
Sleeps7
Water Capacity (Fresh)98 gal
Water Capacity (Black)52 gal
Water Capacity (Grey)104 gal
Air Conditioners3
A/C Spec15,000 BTU
Refrigerator Capacity15 ft³
Slideouts3
Payload Capacity6100 lbs
Dry Weight16,400 lbs
Tow/Hitch Weight3500 lbs
# Axles3

Looking to buy a 2026 Grand Design Momentum G-Class Toy Hauler RV?

Toy hauler fifth wheel with three slide-outs
15-ft garage with rear ramp door and tie-downs
Spacious living area with fireplace and entertainment center
Private front bedroom with queen bed
Three AC units
Fuel station and large exterior storage

The 2026 Grand Design Momentum G-Class 394G is built for campers who want serious space and the ability to bring their toys along. The triple slide layout opens up the main living area so it feels roomy and comfortable, with seating, an entertainment center, and a fireplace that makes it easy to relax after a day outside. The kitchen is set up with plenty of counter space, storage, and full appliances so cooking on the road feels simple and practical.

In the back, the 15-foot garage gives you plenty of room for ATVs, bikes, or other gear, and the ramp door makes loading and unloading easy. Up front, the private bedroom offers a comfortable queen bed and wardrobe storage so you can settle in for longer trips. With a length of about 44'11", strong cargo capacity, and room to sleep up to seven, the 394G is designed for families or groups who want both adventure and comfort in one package.

With its large garage space, spacious interior, and solid Grand Design construction, the Momentum G-Class 394G is a great choice for weekend rides, race weekends, or extended camping trips.

View a video of this 2026 Grand Design Momentum G-Class 394G RV on YouTube!

2026 Grand Design Momentum G-Class 394G Features

Appliances
Furnace, Microwave, Oven, Refrigerator, Stove Top Burner, Water Heater
Electrical
50 Amp Service, Air Conditioning, Batteries, Converter, Solar Prep
Equipment
CO Detector, Fire Extinguisher, LP Detector, Propane, Smoke Detector, Surround Sound System, TV
Exterior
Awning, Black Tank Flush, Detachable Power Cord, Enclosed Underbelly, Exterior Speakers, Heated Underbelly, Ladder, Pass Thru Storage, Power Awning, Ramp, Rear Ramp Door, Roof Vent, Screen Door, Slideout, Tinted Windows
Interior/Furnishings
Bath & 1/2, Day/Night Shades, Dinette, Fireplace, Free Standing Dinette w/Chairs, Island Kitchen, Kitchen Sink, Medicine Cabinet, Overhead Cabinetry, Pantry, Pet Friendly, Queen Bed, Roof Vents, Shower, Theater Seating, Toilet
Horse / Livestock / LQ / Tack
Insulated

2026 Grand Design Momentum G-Class 394G Specifications

Dimensions

Height

13' 6"

Height (interior)

8' 7"

Length

44' 11"

Width

8' 5"

Weights

Dry Weight

16,400 lbs

GVWR

22,500 lbs

Hitch Weight

3,500 lbs

Payload Capacity

6,100 lbs

Capacities

Refrigerator Capacity

15 cu ft

Sleep Capacity

Water Capacity - Black

52 gal

Water Capacity - Fresh

98 gal

Water Capacity - Grey

104 gal

Exterior

# Awnings

# Axles

# Doors

# Slides

Chassis

101" Wide-Body Super Chassis

Hitch

Fifth Wheel

Rear Opening

Ramp

Electrical

# A/C

A/C Spec

15,000 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.

2026 Grand Design Momentum G-Class 394G Literature

2026 Grand Design Momentum G-Class Brochure 1

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Seller Info

McClain's RV Superstore

5601 S. I-35 E.
Corinth, TX 76210

Member Since 2019

See 1730 Reviews

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Unit Specs

Stock #15818
Year2026
ManufacturerGrand Design RV
Make Grand Design
ModelMomentum G-Class
Floorplan394G
Floorplan LayoutBath and a Half
Front Bedroom
Mid Kitchen
Mid Living Area
Two Entry/Exit Doors
Type Toy Hauler
Secondary Type Fifth Wheel
ConditionNew
Length44' 11"
Width8' 5"
Height13' 6"
VIN573FM4730TBB05292
MSRP $146,716.00
Sale Price $109,995.00
Need to know your payment? Use our RV Loan Calculator!
Chassis101" Wide-Body Super Chassis
Sleeps7
Water Capacity (Fresh)98 gal
Water Capacity (Black)52 gal
Water Capacity (Grey)104 gal
Air Conditioners3
A/C Spec15,000 BTU
Refrigerator Capacity15 ft³
Slideouts3
Payload Capacity6100 lbs
Dry Weight16,400 lbs
Tow/Hitch Weight3500 lbs
# Axles3