- Sleeps 3
- 3 Slides
- 43ft 1.00in Long
- 15,600 lbs
- Front Bedroom
- Kitchen Island
Floorplan

Features
- Front Bedroom
- Kitchen Island
- Loft
- Outdoor Entertainment
- Toy Hauler
- Two Entry/Exit Doors
- Two Full Baths
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Specifications
- Sleeps 3
- Slides 3
- Ext Height 161
- Length 517
- Hitch Weight 3,375
- GVWR 20,000
- Fresh Water Capacity 155
- Grey Water Capacity 104
- Black Water Capacity 104
- Tire Size 16
- Furnace BTU 40,000
- Fuel Capacity 60
- Axle Count 3
- Available Beds KING
- Refrigerator Size 18
- Cooktop Burners 3
- Shower Type Sunken Tub/Shower
- Number of Awnings 3
- Washer/Dryer Available True
- Dry Weight 15,600
- Interior Color 5
- Tire Size 16
- Garage Size 150
- TV Info LR 49"" LED TV, BR 32"" LED TV, Garage 32"" LED TV, Ext. LED TV
- Electrical Service 50
- VIN 573FM4532M1116933
Description
- Dual Entry
- Two Full Baths
- Kitchen Island
- 12' 6" Separate Garage
- Island with Bar Stools
- Walk-In Closet
Up for sale is our 2021 GRAND DESIGN MOMENTUM 397TH toy hauler ordered new from the factory (built June 2020). Upgrades include 3 ACs with a heat pump in the center, transferrable FlexArmor Lifetime Roof warranty, new tires (2026), king bed with custom mattress, , Splendide washer and dryer, dual pane windows, 8K axles, disc brakes, 3 slide toppers, Onan 5500 generator, Fuel station with two onboard gas tanks (one for the generator, one for the toys), 4 TVs with remotes, working fireplace, Rockford Fosgate stereo with speakers in main area, garage and outside, central heat, 12 gallon dual power water heater, Patio deck and railings, 3 season patio doors (glass and screens), new leather reclining loveseat (2026 - electric, with heat) brass pex fittings, water shut offs throughout, no flex hose, fire suppression system behind refrigerator and in propane bays, 2 brand new house batteries (2026), custom cutting board on side of island, 2 RVLock keyless entry locks, huge dual power two door refrigerator and freezer, refrigerator cooling fans inside and out, residential oven/stove, GE microwave/convection oven, Torklift scissor stairs at main entry, AC airflow inserts on all 3 ACs, new Dometic toilet in master bath, main entry door shade, Govee water detectors in the basement, removable basement wall, Furrion rear and side cameras, E track on garage floor, under floor biker bar plates (biker bar available) and much more! This camper has two entry doors, the versatile Happi Jack system that lowers into two beds (or one bed and two couches with a table), two bathrooms with showers, room darkening pull down shades in the master bedroom and main living area and privacy shades in the garage, Yes, this camper is entirely white with a brown painted cap - NO STICKERS to fade or peel (we ordered it that way from the factory). Finally, the Technical Service Bulletin 24-001 and related was performed by General RV (2025). This camper has it all!
SPEAK TO A SALES PRO IN OCALA FL. 352-622-2886
Similar RVs
At Optimum RV we do our best to ensure the accuracy of all pricing, but do understand we are not responsible for any typos, real time pricing updates or misprints. Additionally, any price listed or advertised on this website is subject to change based on fees, taxes and costs that may apply to your transaction. An agreed final price, including all applicable fees, costs and taxes will be agreed to before any transaction is finalized. Additionally, our inventory changes rapidly. An advertisement on this website for a certain style and brand of RV does necessarily mean that such style and brand RV is still available for sale. In some cases RVs listed may have sold, in which case we will do our best to find you a comparable RV at a new price. Please contact us @ 844-744-0434 for availability of specific RV brands and styles.











