2023 Grand Design Momentum 397TH
Used Toy Hauler in Fort Worth, Texas, 76140





Unit Specs
- Stock #14097B
- Year2023
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan397TH
- Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionUsed
- Length44' 2"
- Height13' 5"
- VIN573FM4638PBB00722
- Price $99,995.00
- Sale Price $76,998.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps9
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)104 gal
- Air Conditioners1
- A/C Spec30000, BTU's
- Slideouts3
- Payload Capacity3750 lbs
- Dry Weight16,250 lbs
- Tow/Hitch Weight3570 lbs
- # Axles3
The 2023 Grand Design Momentum 397TH is a luxurious and versatile 44?ft?2?in fifth-wheel toy hauler engineered for adventure and comfort. Built on a rugged 101-inch wide-body aluminum cage chassis and triple 7,000-lb axles with MORryde CRE3000 suspension and ABS, it tows smoothly and handles well under load.
Inside, it offers a separate 13′?6″ garage with gas/oil-resistant Tuff-Ply flooring, Nike-rated flush tie-downs, side vents, and an auxiliary 60-gal fuel station—ideal for ATVs or a compact car. The living area features a show-stopping kitchen island, bar-stool seating, 49″ LED TV, fireplace, recliners, and a freestanding table, all amidst hidden-hinge hardwood cabinetry and accent LED lighting.
The front bedroom includes a queen bed (king optional), a full walk-in closet, and washer/dryer prep. Two full bathrooms (one with sunken fiberglass shower/tub) add luxury and convenience. Utility essentials include a 140-gal fresh tank, 104-gallon gray and black tanks, dual LP tanks, 50-amp service, and optional Onan generator and solar package with 20-cu?ft refrigerator.
Standard features like 3 power awnings, 6-point hydraulic leveling, weather-rated insulation (R-45 floor, R-40 roof), and multiple exterior TV options ensure comfort and usability in any season. With upscale amenities and extreme durability, the 397TH delivers spacious luxury in a rugged package for up to nine sleepers—truly where extravagant living meets outdoor ready adventure.
View a video of this 2023 Grand Design Momentum 397TH RV on YouTube!
2023 Grand Design Momentum 397TH Features
-
Appliances
Microwave, Oven, Refrigerator, Stove Top Burner, Water Heater -
Electrical
Air Conditioning, Auxiliary Battery -
Equipment
CO Detector, LP Detector, Smoke Detector, TV -
Exterior
Awning, Exterior Speakers, External Shower, Ladder, Leveling Jacks, Outside Entertainment Center, Power Roof Vent, Skylight, Slideout, Spare Tire Kit -
Interior/Furnishings
Bunk Beds, Central Vacuum, Fireplace, Free Standing Dinette w/Chairs, Medicine Cabinet, Queen Bed, Rocker Recliner(s), Roof Vents, Shower, Toilet -
Horse / Livestock / LQ / Tack
Insulated
Unit Specs
- Stock #14097B
- Year2023
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- Floorplan397TH
- Type Toy Hauler
- Secondary Type Fifth Wheel
- ConditionUsed
- Length44' 2"
- Height13' 5"
- VIN573FM4638PBB00722
- Price $99,995.00
- Sale Price $76,998.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps9
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)104 gal
- Air Conditioners1
- A/C Spec30000, BTU's
- Slideouts3
- Payload Capacity3750 lbs
- Dry Weight16,250 lbs
- Tow/Hitch Weight3570 lbs
- # Axles3
Estimated Payment-
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Request More Info on this 2023 Grand Design Momentum 397TH Offered for sale by McClain's RV Fort Worth
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