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Momentum Fifth Wheels for sale in CA

The Grand Design Momentum toy hauler fifth wheel is guaranteed to take your next vacation to the next level. It offers everything that you need to enjoy your hobbies on the road. Whether you like ATVing or dirt biking, jet skiing or water skiing, you won't regret choosing Momentum.

These RVs offer huge master bedrooms with plush beds that promise respite after a long day out and a walk-in closet. Generously sized bathrooms provide you with the space you expect from a vacation home wherever you are. If you enjoy cooking you'll love Momentum's fully equipped kitchen.

View our selection of the Momentum fifth wheel and contact us with questions. We can help you find the right floorplan for your family's needs and ensure your life on the road is one you won't forget.

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Toy Hauler Fifth Wheel

  1. New 2026 Grand Design Momentum 344M
    Stock #15156
    Nipomo
    NO HIDDEN FEE'S! MANY EXTRAS INCLUDED! FULLY LOADED!
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    Preview Image #1 - New 2026 Grand Design Momentum 344M Toy Hauler Fifth Wheel - Stock #15156
    Preview Image #2 - New 2026 Grand Design Momentum 344M Toy Hauler Fifth Wheel - Stock #15156 - Floorplan
    Preview Image #3 - New 2026 Grand Design Momentum 344M Toy Hauler Fifth Wheel - Stock #15156
    New 2026 Grand Design Momentum 344M
    Stock #15156
    Nipomo
    NO HIDDEN FEE'S! MANY EXTRAS INCLUDED! FULLY LOADED!
    • 40ft long
    • 15,910 lbs
    • Sleeps 6
    • 3 slides
    • Bath and a Half
    • Loft
    ...View Floorplan
    • Our Price: $124,992
    • MSRP Sale Price: $179,113
    • Save: $54,121
    View Details »
    View Details »
    Virtual Tour th-instock
  2. New 2025 Grand Design Momentum 397THS
    Stock #14819
    Nipomo
    LOWEST PRICE IN THE WESTERN USA. MANY EXTRAS INCLUDED. NO HIDDEN FEES.
    Virtual Tour th-instock
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    Preview Image #1 - New 2025 Grand Design Momentum 397THS Toy Hauler Fifth Wheel - Stock #14819
    Preview Image #2 - New 2025 Grand Design Momentum 397THS Toy Hauler Fifth Wheel - Stock #14819 - Floorplan
    Preview Image #3 - New 2025 Grand Design Momentum 397THS Toy Hauler Fifth Wheel - Stock #14819
    New 2025 Grand Design Momentum 397THS
    Stock #14819
    Nipomo
    LOWEST PRICE IN THE WESTERN USA. MANY EXTRAS INCLUDED. NO HIDDEN FEES.
    • 44ft long
    • 15,600 lbs
    • Sleeps 4
    • 3 slides
    • Kitchen Island
    • Loft
    ...View Floorplan
    • Our Price: $104,995
    • MSRP Sale Price: $173,509
    • Save: $68,514
    View Details »
    View Details »
    Virtual Tour th-instock
  3. New 2026 Grand Design Momentum 399M
    Stock #15024
    Nipomo
    NO HIDDEN FEE'S! MANY EXTRAS INCLUDED! FULLY LOADED!
    th-instock
    Previous Next
    Preview Image #1 - New 2026 Grand Design Momentum 399M Toy Hauler Fifth Wheel - Stock #15024
    Preview Image #2 - New 2026 Grand Design Momentum 399M Toy Hauler Fifth Wheel - Stock #15024 - Floorplan
    Preview Image #3 - New 2026 Grand Design Momentum 399M Toy Hauler Fifth Wheel - Stock #15024
    New 2026 Grand Design Momentum 399M
    Stock #15024
    Nipomo
    NO HIDDEN FEE'S! MANY EXTRAS INCLUDED! FULLY LOADED!
    • 45ft long
    • 19,170 lbs
    • Sleeps 4
    • 3 slides
    • Kitchen Island
    • Two Entry/Exit Doors
    ...View Floorplan
    • Our Price: $138,992
    • MSRP Sale Price: $199,887
    • Save: $60,895
    View Details »
    View Details »
    th-instock
  4. New Grand Design Momentum Toy Hauler Fifth Wheel
    New Grand Design Momentum Toy Hauler Fifth Wheel
    • Many lengths
    • Many weights
    • Many floorplans
    ...View Floorplan
    View Details »
    View Details »
Showing 1 - 4 of 4
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Trailer Hitch RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @805-929-8095 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.