2026 Grand Design Momentum G-Class 394G
New Fifth Wheel in Draper, Utah, 84020





Unit Specs
- Stock #346150
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan394G
- Type Fifth Wheel
- ConditionNew
- Length44' 0"
- Width8' 0"
- Height13' 0"
- VIN573FM473XTBB04862
- MSRP $145,422.00
- Sale Price $119,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Slideouts3
2026 Grand Design Momentum G-Class 394G Features
2026 Grand Design Momentum G-Class 394G Specifications
Height
13' 6"
Height (interior)
8' 7"
Length
44' 11"
Width
8' 5"
Dry Weight
16,400 lbs
GVWR
22,500 lbs
Hitch Weight
3,500 lbs
Payload Capacity
6,100 lbs
Refrigerator Capacity
15 cu ft
Sleep Capacity
7
Water Capacity - Black
52 gal
Water Capacity - Fresh
98 gal
Water Capacity - Grey
104 gal
# Awnings
2
# Axles
3
# Doors
3
# Slides
3
Chassis
101" Wide-Body Super Chassis
Hitch
Fifth Wheel
Rear Opening
Ramp
# A/C
1
A/C Spec
15,000 BTU
2026 Grand Design Momentum G-Class 394G Literature
Unit Specs
- Stock #346150
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan394G
- Type Fifth Wheel
- ConditionNew
- Length44' 0"
- Width8' 0"
- Height13' 0"
- VIN573FM473XTBB04862
- MSRP $145,422.00
- Sale Price $119,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Slideouts3
Email Seller
Request More Info on this 2026 Grand Design Momentum G-Class 394G Offered for sale by General RV Center
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