2026 Grand Design Momentum G-Class 350G - 15934
For Sale in Fort Worth, TX.

MSRP: $141,742
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Sale!
  • PRIMARY INFORMATION

  • Stock #15934
  • Year2026
  • ManufacturerGrand Design RV
  • MakeGrand Design
  • ModelMomentum G-Class
  • Floorplan350G
  • TypeFifth Wheel
  • ConditionNew
  • Length39' 0"
  • VIN573FM4225TBB05304
  • MSRP$141,742.00
  • Sale Price$98,998.00
  • SPECS

  • Chassis101" Wide-Body Super Chassis
  • Sleeps5
  • Water Capacity (Fresh)98 gal
  • Water Capacity (Black)104 gal
  • Water Capacity (Grey)52 gal
  • Air Conditioners1
  • A/C Spec30,000 BTU
  • GVWR18,000 lbs
  • Slideouts3
  • Dry Weight12,950 lbs
  • Payload Capacity5,050 lbs
  • Tow/Hitch Weight2,600 lbs

Description


Momentum G-Class 350G Fifth Wheel by Grand Design — Luxury RV Overview

The Momentum G-Class 350G is a premium recreational vehicle born for weekend escapes and extended travels. This 2026 Grand Design fifth wheel brings together rugged, 101-inch wide-body construction with three inviting slideouts, delivering a spacious interior that feels like a home on the road. With a length of 39 feet 9 inches, a width of 8 feet 5 inches, and a height of 13 feet 6 inches, this new stock unit (Stock #15934) offers a true luxury experience in a towable package. Designed for elevated living, the Momentum G-Class 350G blends high-end comfort with practical features, making it an excellent choice for families seeking an exceptional RV experience in a recreational vehicle.

Key Specifications

  • Type: Fifth Wheel (Towable RV)
  • Brand/Model: Grand Design Momentum G-Class 350G
  • Year: 2026 • Status: New
  • Length: 39 feet 9 inches
  • Width: 8 feet 5 inches
  • Height: 13 feet 6 inches
  • Chassis: 101-inch wide-body super chassis
  • GVWR: 18,000 pounds
  • Dry Weight: 12,950 pounds
  • Payload Capacity: 5,050 pounds
  • Hitch Weight: 2,600 pounds
  • Slides: 3
  • Sleep Capacity: 5
  • Fresh Water: 98 gallons
  • Grey Water: 52 gallons
  • Black Water: 104 gallons
  • Air Conditioning: 1 unit, 30,000 BTU

Interior Comfort & Entertainment

  • Full kitchen with microwave, oven, and refrigerator
  • Electric heat and furnace for reliable climate control
  • Solar prep for off-grid versatility
  • Smart TV with additional TV and TV antenna for versatile viewing
  • Warm, inviting living space with fireplace and ample lighting
  • Medicine cabinet and well-appointed bath for daily convenience
  • Insulated construction to enhance comfort in varying climates

Exterior Living & Practical Features

  • Rear ramp door with ramp functionality for easy gear loading
  • Awnings for shaded outdoor living and protection from the elements
  • Exterior speakers to enjoy music outside the RV
  • Skylight for bright, open interior feel
  • Ladder and 101-inch wide-body design emphasize durability and access
  • Black tank flush to simplify waste management and maintenance

Why choose the Momentum G-Class 350G?

This Grand Design fifth wheel combines a robust chassis, generous living space, and thoughtful features to deliver a top-tier travel trailer experience. Whether you’re cruising to a national park or staying close to home, this RV offers comfort, convenience, and reliability for memorable family adventures and long-term road trips.

McClain's RV Fort Worth

10100 S Frwy I-35 W
Fort Worth, Texas


Contact McClain's RV Fort Worth


Features

Appliances

  • Electric Heat
  • Furnace
  • Microwave
  • Oven
  • Refrigerator

Electrical

  • Converter
  • Solar Prep

Equipment

  • Smart TV
  • TV
  • TV Antenna

Exterior

  • Awning
  • Black Tank Flush
  • Exterior Speakers
  • Ladder
  • Ramp
  • Rear Ramp Door
  • Skylight

Horse / Livestock / LQ / Tack

  • Insulated

Interior/Furnishings

  • Fireplace
  • Medicine Cabinet
  • Shower

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