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New 2026 Grand Design Momentum G-Class 415G

Toy Hauler Fifth Wheel|Fort Pierce, FL| Stock# 339900

$89,999

$602/mo.*

MSRP: $142,961

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Overview
Specifications
All Amenities

Discover the 2026 Grand Design Momentum G-Class 415G, a luxurious haven on wheels designed for those who crave adventure without sacrificing comfort. This RV is a masterpiece of thoughtful design and engineering, boasting a spacious layout that comfortably sleeps six. With a king-size bed in the master suite, a cozy queen bed, and a convertible option, everyone will find their perfect spot to unwind after a day of exploration. The heart of this RV is its center kitchen, equipped with a full-size electric refrigerator and a three-burner cooktop, making meal preparation a breeze.

The Momentum G-Class 415G is built for both relaxation and entertainment. The center living area features plush theater seating, perfect for enjoying a movie night or simply lounging with your favorite book. The 14-foot garage not only provides ample storage for your toys but also transforms into additional living space with a rollover sofa. Enjoy the great outdoors with the 12-foot powered retractable awning, offering shade and comfort. With a robust fresh water capacity of 98 gallons and a GVWR of 20,000 lbs, this RV is ready for extended adventures. For more information or to experience this model firsthand, visit your nearest General RV dealership.

Overview

Discover the 2026 Grand Design Momentum G-Class 415G, a luxurious haven on wheels designed for those who crave adventure without sacrificing comfort. This RV is a masterpiece of thoughtful design and engineering, boasting a spacious layout that comfortably sleeps six. With a king-size bed in the master suite, a cozy queen bed, and a convertible option, everyone will find their perfect spot to unwind after a day of exploration. The heart of this RV is its center kitchen, equipped with a full-size electric refrigerator and a three-burner cooktop, making meal preparation a breeze.

The Momentum G-Class 415G is built for both relaxation and entertainment. The center living area features plush theater seating, perfect for enjoying a movie night or simply lounging with your favorite book. The 14-foot garage not only provides ample storage for your toys but also transforms into additional living space with a rollover sofa. Enjoy the great outdoors with the 12-foot powered retractable awning, offering shade and comfort. With a robust fresh water capacity of 98 gallons and a GVWR of 20,000 lbs, this RV is ready for extended adventures. For more information or to experience this model firsthand, visit your nearest General RV dealership.

Specifications

Specifications

RV Details

  • Sleeps5
  • Slides3
  • Length44 ft. 11 in.
  • Width8 ft. 5 in.
  • Height13 ft. 6 in.
  • Int. Height8 ft. 7 in.
  • Dry Weight16148 lbs.
  • Hitch Weight3422 lbs.
  • GVWR22500 lbs.
  • VIN573FM473XTBB04327

Tanks & HVAC

  • Fresh Water1 Tank(s) | 98 gal.
  • Black Water1 Tank(s) | 104 gal.
  • Gray Water1 Tank(s) | 52 gal.
  • Propane2 Tank(s) | 30 gal.
  • AC15000 BTU
  • HeatAutomatic
  • Electrical50 amps

Appliances

  • Awnings1 | 12' & 15' w/LED Accent Lighting
  • BedsQueen (x1), Convertible (x2)
  • ShowerCurtain 48" x 30" in.
  • RefrigeratorFull-Size
  • Cooktops | Microwave3 | No
  • Washer/Dryer PreppedYes
  • Axles | Tire Size17.5 H-Rated Tires
All Amenities

All Amenities

Queen and King Beds
Convertible Bed
Theater Seating
3 Cooktop Burners
Full-Size Electric Refrigerator
Microwave
Washer/Dryer
12 ft. Powered Retractable Awning
Center Kitchen
Center Living Area
Center Bath
Front Bedroom
Rollover Sofa with Table
Overhead Bed
Pet Dish Drawer
Aluminum Entry Steps
Spray Port
Universal Docking Station
Unobstructed Pass-Through Storage

Can you tow this RV?

Understanding your vehicle's towing capacity rating is critical to choosing the right RV for you and your family. Towing your next RV safely down the road will depend on having the right tow vehicle and RV combination. Use our handy towing guide below to help find your vehicle's towing capacity and filter our RV inventory down to RVs you can tow. View Tow Guide >

Attention: Your vehicle's max towing capacity includes passenger weight, added accessories, any current liquids in tanks, and any cargo you've added such as food, clothes, chairs, grills, games, tools, etc.. For purposes of RVs I can Tow, we've allowed 1000 lbs for RVs over 8000 lbs, 750 lbs for RVs under 8000 lbs, and 500 lbs for RVs under 5000 lbs for average Cargo Weight. Always confirm your specific tow vehicles towing capacity directly from your vehicle's manufacturer before purchasing or towing an RV. You are responsible for the decision to operate your vehicle and any RV you may tow. If your specific vehicle is not listed, please contact us for assistance.

General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.

*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K. $79 monthly payment based on purchase price of $9,999 with 20% down at 8.24% APR for 218 months. $439 monthly payment based on purchase price of $69,995 with 20% down, at 6.49% APR for 240 months. For select models only. Rate and payments are subject to change at any time. Conditions apply. See dealer for details.