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New & Used Grand Design Momentum M-Class Toy Hauler RVs for Sale in NY & NJ

Start your adventure at Alpin Haus! The Grand Design Momentum M-Class toy hauler is the perfect blend of style and practicality, designed to meet all your outdoor needs. Its 11 to 14-foot garage provides ample storage space for your dirt bikes, ATVs, or snowmobiles, along with versatile seating and a built-in pet dish for added convenience. Inside, you’ll find a spacious, open-concept living area featuring a modern kitchen, an island, a cozy fireplace, a dinette, and theater seating, ideal for family fun and relaxation. The bedroom offers a queen-sized bed and a roomy bathroom, ensuring you unwind in comfort after a day of adventure. Check out our selection of Grand Design Momentum M-Class toy haulers for sale, and stop by today to tour these limitless models!

 

Browse Grand Design Momentum M-Class Floor Plans Here:

 

344M | 351MS | 381MS | 395MS | 398M | 414M

 

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Toy Hauler Fifth Wheel

  1. New 2024 Grand Design Momentum M-Class 395MS
    Stock #55349
    Saratoga, NY
    Virtual Tour Sale Pending
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    New 2024 Grand Design Momentum M-Class 395MS
    Stock #55349
    Saratoga, NY
    • Sleeps 5
    • 3 Slides
    • 46ft long
    • 15600 lbs
    • Loft
    • Two Entry/Exit Doors
    ...View Floorplan
    • MSRP: $156,667
    • Save: $56,768
    • Sale Price: $99,899
    Payments From: $719 /mo.
    Get Lowest Price! View Details »
    View Details »
    Virtual Tour Sale Pending
  2. New 2025 Grand Design Momentum M-Class 344M
    Stock #57392
    Orange County, NY
    Virtual Tour
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    New 2025 Grand Design Momentum M-Class 344M
    Stock #57392
    Orange County, NY
    • Sleeps 5
    • 3 Slides
    • 40ft long
    • 15138 lbs
    • Bath and a Half
    • Loft
    ...View Floorplan
    • MSRP: $149,459
    Payments From: $1,075 /mo.
    Get Lowest Price! View Details »
    View Details »
    Virtual Tour
  3. New 2025 Grand Design Momentum M-Class 344M
    Stock #58084
    Saratoga, NY
    Virtual Tour
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    New 2025 Grand Design Momentum M-Class 344M
    Stock #58084
    Saratoga, NY
    • Sleeps 5
    • 3 Slides
    • 40ft long
    • 15138 lbs
    • Bath and a Half
    • Loft
    ...View Floorplan
    • MSRP: $152,419
    Payments From: $1,096 /mo.
    Get Lowest Price! View Details »
    View Details »
    Virtual Tour
  4. New 2025 Grand Design Momentum M-Class 414M
    Stock #58416
    Amsterdam, NY
    Virtual Tour On Order
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    New 2025 Grand Design Momentum M-Class 414M
    Stock #58416
    Amsterdam, NY
    • Sleeps 5
    • 3 Slides
    • 46ft long
    • 16800 lbs
    • Bath and a Half
    • Loft
    ...View Floorplan
    • MSRP: $166,293
    Payments From: $1,196 /mo.
    Get Lowest Price! View Details »
    View Details »
    Virtual Tour On Order
Showing 1 - 4 of 4
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Alpin Haus - RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, prep fees, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @518-655-1621 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.

Current Finance Rates for Qualified Buyers
Up to $30,999 sale price | 144 months | 8.99% APR
$31,000 to $62,999 sale price | 180 months | 8.99% APR
$63,000 sale price and up | 240 months | 8.99% APR

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.