Bayou Outdoor
2026 Grand Design 2026 Grand Design Momentum G-Class - image 1
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Layout & Media

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2026 Grand Design Momentum G-Class 394G floorplan

Complete Fifth Wheel Specifications

2026 Grand Design Momentum G-Class Overview

Introducing the 2026 Grand Design Momentum G-Class 394G, a new fifth-wheel toy hauler designed for adventure and comfort. With a generous length of 44.92 ft and a dry weight of 16,400 lbs, it offers ample space for family and friends, comfortably sleeping up to 7. Enjoy enhanced climate control with a powerful 15,000 BTU air conditioning system and a robust 35,000 BTU heater, ensuring your comfort in any season. The Momentum G-Class is perfect for those who seek both luxury and practicality on the road. Schedule your tour today!

Premium Features & Highlights

Sleeps up to 7 for family adventures
44.92 ft length provides spacious living
15,000 BTU Air Conditioning for year-round comfort
35,000 BTU Heater for cozy winter trips
3 Slides for expanded living space
Select a category to view specs

Overview

Vehicle Identification & Details

9 specifications available

Category
Fifth Wheel
Condition
new
Floorplan
394G
Make
Grand Design
Model
Momentum G-Class
Stock Number
41284
Subcategory
toy-hauler
VIN
573FM4733TBB04914
Year
2026

Size & Weight

Dimensions, Weight, Construction & Exterior

7 specifications available

Dry Weight
16,400 lbs
GVWR
22,500 lbs
Length
44.92 ft
Interior Height
8.58 ft
Width
8.5 ft
Awnings Count
3
Slides
3

Sleeping & Layout

Beds, Layout, Living & Comfort

8 specifications available

Bedroom Count
1
Bunk Beds Count
0
Full Beds Count
0
King Beds Count
0
Loft Beds Count
0
Murphy Beds Count
0
Queen Beds Count
1
Sleeps
7

Bathroom & Facilities

Comfort & Privacy

2 specifications available

Bathrooms Count
1
Shower Type
Standard

Water Systems

Tanks & Plumbing

3 specifications available

Black Water Capacity
52 gal
Fresh Water Capacity
98 gal
Gray Water Capacity
104

Climate Control

Heating & Cooling

4 specifications available

Ac Btu
15,000 BTU
Air Conditioners Count
1
Air Conditioning
Single 15k BTU
Heater Btu
35,000 BTU

* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Bayou Outdoor is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Bayou Outdoor.

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Built to Last

Superior construction for years of adventures
HVAC

15,000 BTU Air Conditioning

Stay cool in any climate with powerful cooling capacity.

HVAC

35,000 BTU Heater

Efficient heating for a comfortable indoor environment during colder months.

Frame & Structure

16,400 lbs Dry Weight

Easy to tow with most mid-size trucks and SUVs.

Ready for Your Next Adventure?

Experience the freedom of the open road with your next RV adventure

Payment Calculator

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from $719/mo
Estimated • 20% down

Schedule Tour

See this RV in person at our showroom

Showroom Hours
Mon-Fri: 9AM-6PM
1800 Barksdale Blvd Bossier City, LA 71111

Trade-In Value

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Trade Evaluation

Dealer assessment

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
$144,848
est $1,042/mo