2024 Grand Design Momentum 381MS

New Toy Hauler in Sanger, Texas, 76266

$127,999.00
Show All 60 Photos
New 2024 Grand Design Momentum 381MS available in Sanger, Texas

New 2024 Grand Design Momentum 381MS available in Sanger, Texas

2024 Grand Design Momentum 381MS - New Toy Hauler For Sale by McClain's Longhorn RV in Sanger, Texas features Smoke Detector, Refrigerator, Water Heater, Fire Extinguisher, Medicine Cabinet
2024 Momentum 381MS by Grand Design from McClain's Longhorn RV in Sanger, Texas
New 2024 Grand Design Momentum 381MS available in Sanger, Texas

When the outdoors is calling your name, and you are looking for a weekend thrill, choose this Momentum M-Class 381MS toy hauler fifth wheel by Grand Design. You will find plenty of space for a few off-road toys, as well, there is plenty of comfortable living space throughout.

The garage features 15' of space for an ATV or a few dirt bikes. There are also plenty of windows which allows for natural lighting. Once your gear is unloaded then easily set up the Happi-Jac rollover sofas for additional seating for family and friends. Above the sofas there is an optional top bunk. There is another overhead bed plus this area has been prepped for a washer and dryer so now you can keep up with your laundry instead of going home with dirty clothes. The garage is also TV prepped for your enjoyment. A half bathroom is also located off the garage. Here you will find a toilet and sink. You will also like the convenience of the aluminum quad entry steps which gives you easy access into the garage without walking all through this fifth wheel. When you are ready to sit and relax, then grab a chair and enjoy the rear patio.

The combined kitchen and living area feature dual opposing slide outs. Along the roadside the slide out features a three-burner range, overhead microwave, and a 20cu. ft. refrigerator. Along the interior wall there is a nice size pantry for your canned goods, and the outer wall of the half bathroom features the entertainment center with a LED TV and a fireplace below. The slide out along the door side features a 4-seat sofa or you can choose optional sofa recliners and a dinette. Along the interior wall there is a hutch and overhead cabinet. The island features a large sink plus a fold-up counter top and two bar stools.

Head up the stairs to the bathroom and bedroom area. In the bathroom you will find a shower with a flip up seat. There is also a skylight above the shower which allows for natural lighting. The bathroom also has a linen cabinet, sink, overhead cabinet, and a toilet.

In the front room you will find a queen or optional king bed on a slide out with a dresser across the room. There is also a roomy closet so nothing is left behind! The bedroom has also been prepped for washer and dryer, if you choose to add that.

Outside there is an unobstructed pass-through storage area, an 18' awning over the front half of the fifth wheel, an optional 14' awning over the garage area, plus more! Call McClain’s RV for more information or stop by!



View a video of this 2024 Grand Design Momentum 381MS RV on YouTube!

2024 Grand Design Momentum 381MS Features


  • Appliances
    MicrowaveOvenRefrigeratorStove Top BurnerWater Heater
  • Electrical
    Air ConditioningBatteries
  • Equipment
    CO DetectorFire ExtinguisherLP DetectorSmoke DetectorTV
  • Exterior
    AwningExternal ShowerHitchLadderLeveling JacksPower Roof VentSkylightSlideoutSpare Tire Kit
  • Interior/Furnishings
    Bath & 1/2Day/Night ShadesFireplaceMedicine CabinetQueen BedRoof VentsShowerTheater SeatingToiletWasher/Dryer Prep

2024 Grand Design Momentum 381MS Specs

2024 Grand Design Momentum 381MS Literature


Seller Info
McClain's Longhorn RV

McClain's Longhorn RV

13037 I 35 E
Sanger, TX 76266

Unit Specs

  • New Arrival
  • Stock #12262
  • Year2024
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum
  • Floorplan381MS
  • Floorplan LayoutBunkhouse
    Front Bath
    Front Bedroom
    Kitchen Island
    Mid Kitchen
    Outdoor Entertainment
  • Type Toy Hauler
  • Secondary Type Fifth Wheel
  • ConditionNew
  • Mileage1 miles
  • Length45' 6"
  • Width8' 5"
  • VIN573FM4539RBB02371
  • MSRP$155,179.00
  • Sale Price$127,999.00
  • Interior ColorDusk
  • Exterior ColorBlack/White
  • Sleeps7
  • Water Capacity (Fresh)140 gal
  • Water Capacity (Black)104 gal
  • Water Capacity (Grey)52 gal
  • Air Conditioners1
  • A/C Spec30000 BTUs
  • Refrigerator Capacity20 ft3
  • Slideouts3
  • Payload Capacity4200 lbs
  • Dry Weight15,800 lbs
  • Tow/Hitch Weight3440 lbs
  • # Axles3
Need to know your payment? Use our RV Loan Calculator!

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit
Free RV Insurance Quote
Free RV Warranty Quote Free RV Financing Quote

Email Seller

Request More Info on this 2024 Grand Design Momentum 381MS Offered for sale by McClain's Longhorn RV
McClain's Longhorn RV
McClain's Longhorn RV

13037 I 35 E
Sanger, TX 76266

Phone: Call Seller

campground and travel trailer

Everything about RV life delivered directly to your inbox. The hottest RVs, tips & tricks, recipes, travel destinations, new gadgets & much more!

Child Eating s'mores

Recent stories from our Blog

Similar Units for Rent

2024 Grand Design Momentum 381MS Gallery

Click on images to see them enlarged in a slideshow format

New 2024 Grand Design Momentum 381MS available in Sanger, Texas

New 2024 Grand Design Momentum 381MS available in Sanger, Texas

2024 Grand Design Momentum 381MS - New Toy Hauler For Sale by McClain's Longhorn RV in Sanger, Texas features Smoke Detector, Refrigerator, Water Heater, Fire Extinguisher, Medicine Cabinet

2024 Grand Design Momentum 381MS - New Toy Hauler For Sale by McClain's Longhorn RV in Sanger, Texas features Smoke Detector, Refrigerator, Water Heater, Fire Extinguisher, Medicine Cabinet

2024 Momentum 381MS by Grand Design from McClain's Longhorn RV in Sanger, Texas

2024 Momentum 381MS by Grand Design from McClain's Longhorn RV in Sanger, Texas

New 2024 Grand Design Momentum 381MS available in Sanger, Texas

New 2024 Grand Design Momentum 381MS available in Sanger, Texas