2026 Grand Design Momentum G-Class 415G

New Fifth Wheel in Brownstown Township, Michigan, 48192

$99,999.00
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New 2026 Grand Design Momentum G-Class 415G available in Brownstown Township, Michigan
2026 Grand Design Momentum G-Class 415G - New Fifth Wheel For Sale by General RV Center in Brownstown Township, Michigan
2026 Momentum G-Class 415G by Grand Design from General RV Center in Brownstown Township, Michigan
New 2026 Grand Design Momentum G-Class 415G available in Brownstown Township, Michigan

Unit Specs

  • Stock #339901
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum G-Class
  • Floorplan415G
  • Type Fifth Wheel
  • ConditionNew
  • Length44' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN573FM4731TBB04328
  • MSRP $142,961.00
  • Sale Price $99,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps5
  • Slideouts3
  • Dry Weight16,168 lbs
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.

2026 Grand Design Momentum G-Class 415G Features


2026 Grand Design Momentum G-Class 415G Specifications

General

MSRP

$125,405

Dimensions

Height

13' 6"

Height (interior)

8' 7"

Length

44' 11"

Width

8' 5"

Weights

Dry Weight

15,310 lbs

GVWR

22,500 lbs

Hitch Weight

3,422 lbs

Payload Capacity

7,190 lbs

Capacities

Refrigerator Capacity

15 cu ft

Sleep Capacity

6

Water Capacity - Black

104 gal

Water Capacity - Fresh

98 gal

Water Capacity - Grey

52 gal

Exterior

# Awnings

2

# Axles

2

# Doors

3

# Slides

3

Chassis

101" Wide-Body Super Chassis

Hitch

Fifth Wheel

Rear Opening

Ramp

Electrical

# A/C

1

A/C Spec

15,000 BTU

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Grand Design Momentum G-Class 415G Literature


2026 Grand Design Momentum G-Class Brochure PDF 2026 Grand Design Momentum G-Class Brochure 1
Seller Info

General RV Center

17277 Racho Road
Brownstown Township, MI 48192

Member Since 2023

See 1018 Reviews

Unit Specs

  • Stock #339901
  • Year2026
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum G-Class
  • Floorplan415G
  • Type Fifth Wheel
  • ConditionNew
  • Length44' 0"
  • Width8' 0"
  • Height13' 0"
  • VIN573FM4731TBB04328
  • MSRP $142,961.00
  • Sale Price $99,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps5
  • Slideouts3
  • Dry Weight16,168 lbs

Email Seller

Request More Info on this 2026 Grand Design Momentum G-Class 415G Offered for sale by General RV Center
General RV Center
General RV Center

17277 Racho Road
Brownstown Township, MI 48192

Phone: Click to Call

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New 2026 Grand Design Momentum G-Class 415G available in Brownstown Township, Michigan
2026 Grand Design Momentum G-Class 415G - New Fifth Wheel For Sale by General RV Center in Brownstown Township, Michigan
2026 Momentum G-Class 415G by Grand Design from General RV Center in Brownstown Township, Michigan
New 2026 Grand Design Momentum G-Class 415G available in Brownstown Township, Michigan