2026 Grand Design Momentum G-Class 394G

Vehicle Photo
  • MSRP: $142,359
  • Dealer Discount: $38,364
  • Finance Incentive: $4,000
  • Sale Price: $99,995
  • As Low As: $669 /mo (Edit)
Stock #: 112393
Tampa, FL
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 44 ft 11in
  • Slides: 3
  • Dry Weight: 16,400
  • Sleeps: 6

Get Internet Price

I opt in to receive email and texting communication from Lazydays.

Thank you for your interest, we will be in touch shortly.

There was an error submitting your form. Please call us at 800-306-4011 and we can help you over the phone.

Give us a call! 813-246-4999
  • Bath and a Half
  • Front Bedroom
  • Toy Hauler
  • Two Entry/Exit Doors
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 6in
  • Exterior Width 8 ft 5in
  • Interior Height 8 ft 7in
  • Garage Size 15 ft
  • Pin Weight 3,500 lbs
  • Gross Weight 22,500 lbs
  • Dry Weight 16,400 lbs
  • Fuel Capacity 30 gal
  • Tire Size 17.5
  • Axle Count 2
  • Fresh Water Capacity 98 gal
  • Grey Water Capacity 104 gal
  • Black Water Capacity 52 gal
  • Furnace BTU 35,000
  • Refrigerator Type Stainless Steel
  • Refrigerator Size 15
  • Cooktop Burners 3
  • Shower Size 48"" x 30
  • Shower Type Walk-In Shower
  • Number of Awnings 2
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR 40"" LED Smart TV
 

Experience the freedom to travel farther in the new Grand Design Momentum G-Class 394G, a luxury fifth wheel toy hauler designed for travelers who want comfort, storage, and adventure-ready capability in one premium RV. Available from LazyDays powered by Camper's Inn, the Momentum G-Class 394G combines residential luxury with rugged versatility, making it an ideal choice for cross-country road trips, extended stays, and unforgettable family vacations.

Built for travelers who refuse to compromise, the 2026 Grand Design Momentum G-Class 394G features a spacious and intelligently designed floorplan with a large garage area perfect for bringing along motorcycles, ATVs, bikes, kayaks, golf carts, or outdoor adventure gear. Whether you are exploring national parks, traveling coast to coast, or heading to your favorite campground for the weekend, this toy hauler fifth wheel provides the flexibility and comfort needed for every journey.

Inside, the Momentum G-Class 394G delivers a true residential feel with upscale finishes, modern décor, and premium amenities throughout. The open-concept living area includes comfortable seating, entertainment features, panoramic windows, and generous storage, creating a relaxing space after long days on the road. The fully equipped kitchen offers solid surface countertops, stainless steel appliances, a large refrigerator, microwave, oven, and abundant cabinet space, making meal preparation easy no matter where your travels take you.

The private master suite is designed for restful nights during extended RV trips, featuring a comfortable queen bed, wardrobe storage, washer and dryer prep, and easy access to a spacious bathroom with a residential-style shower. Additional sleeping space in the garage and loft areas allows families and guests to travel comfortably without sacrificing living space.

Travelers will appreciate the Momentum G-Class 394G’s advanced construction and towing performance. Grand Design engineers this luxury toy hauler with durable materials, insulated walls, and weather protection designed to handle a variety of climates and destinations. From mountain campgrounds to beachfront RV resorts, the 2026 Momentum G-Class 394G is built to support year-round travel adventures.

Exterior features enhance every stop along your journey with large power awnings, exterior entertainment options, pass-through storage, and convenient fueling capabilities for toys and equipment. The spacious garage converts into a versatile living and sleeping area, giving travelers added flexibility whether working remotely, bringing extra guests, or creating the ultimate mobile adventure headquarters.

For RV enthusiasts searching for a luxury toy hauler fifth wheel for sale, the new 2026 Grand Design Momentum G-Class 394G stands out with its combination of premium comfort, cargo versatility, and travel-focused design. It is an exceptional option f

†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $4,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.

****Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.