-
Stock Images Shown
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theater seats
-
Theater seats
-
Dinette
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Half-bath in garage
-
-
-
-
-
-
Washer/dryer hookup
-
Garage controls
-
Central vac system
-
ONEtouch control panel
-
A/C controls (Living room, garage, bedroom)
-
Indoor/outdoor stereo
-
LED fireplace
-
Living room TV
-
Bedroom TV
-
Onan 5.5kw gas generator
-
Docking station and auto-level
-
Door side storage
-
Rear entry door to garage
-
Front entry door to living space
-
-
Side patio
-
Outdoor entertainment
-
-
MORryde rubber pinbox
-
+64 
- SALE PRICE: $109,998
- MSRP: $176,266
- You Save: $66,268
-
Sleeps 3
-
3 Slides
-
Theater SeatingFireplace
-
43ft Long
-
15,900 lbs
-
SILVER MAPLE
399TH Floorplan
Specifications
| Sleeps | 3 | Slides | 3 |
| Length | 43 ft 1 in | Ext Height | 13 ft 5 in |
| Interior Color | SILVER MAPLE | Hitch Weight | 3400 lbs |
| GVWR | 20000 lbs | Dry Weight | 15900 lbs |
| Cargo Capacity | 4100 lbs | Fresh Water Capacity | 155 gals |
| Grey Water Capacity | 104 gals | Black Water Capacity | 104 gals |
| Tire Size | 16" | Furnace BTU | 40000 btu |
| Fuel Capacity | 60 gals | Available Beds | Queen or King |
| Refrigerator Type | Four Door | Refrigerator Size | 18 cu ft |
| Cooktop Burners | 3 | Number of Awnings | 2 |
| Axle Weight | 7000 lbs | Garage Size | 13 ft |
| LP Tank Capacity | 60 lbs | Water Heater Capacity | 12 gal |
| Water Heater Type | Gas/Electric | AC BTU | 30000 btu |
| TV Info | LR 49" LED TV, BR 32" LED TV, Garage 32" LED TV, Ext. LED TV | Awning Info | 14' & 16' Power w/LED Lights |
| Axle Count | 3 | Washer/Dryer Available | Yes |
| Number of LP Tanks | 2 | Shower Type | Sunken Tub/Shower |
| Electrical Service | 50 amp | VIN | 573FM4530PBB01185 |
Description
Elevate your adventure game with the Grand Design Momentum 399TH Toy Hauler, a marvel of modern engineering designed to amplify your outdoor experiences. This thrill-seeker’s paradise on wheels features:
- Dual-Access Extravaganza: Seamless entry and exit with dual doors, ensuring convenience at every turn.
- Luxurious Bathing: Indulge in the opulence of a full and half bath, catering to all your refreshment needs.
- Entertainment Oasis: An exterior LED TV complements the fold-down side patio, creating the ultimate entertainment hub under the stars.
- Expansive Garage: A 13’ separate garage offers ample space for all your high-octane toys and gear.
- Elevated Living: A loft area provides additional sleeping or storage space, maximizing the utility of every inch.
- Versatile Patio: The fold-down side patio transforms into a vibrant party platform, perfect for social gatherings or tranquil evenings.
This Momentum toy hauler is not just a vehicle; it’s a mobile command center for boundless adventure. The front master suite is a sanctuary of comfort, featuring a cozy electric fireplace for those crisp nights. The heart of the home, the kitchen, boasts an island with bar stools, inviting conversation and culinary delights. After an action-packed day, sink into the theater seating with heat and massage functions for the ultimate relaxation.
The Grand Design Momentum doesn’t just meet expectations; it exceeds them with features like Weather-Tek insulation for all-season escapades and Tuff Ply flooring that withstands the toughest conditions. Secure your belongings with 2,500 LBS-rated flush-mount tie-downs and safeguard your interior with protective diamond plate walls in the garage.
Optional enhancements like the Solitude solar system and Rockford Fosgate speaker package are the cherries on top, making the Momentum 399TH the go-to choice for those who live for the thrill of discovery. Get ready to embark on journeys filled with excitement, comfort, and luxury. The open road is calling – will you answer?
Features
Standard Features (2023)
Exterior
- Keyed Alike™ Ramp Door Latches
- 2nd Patio Awning w/ LED Lights
- 3rd Awning w/ LED Lights (Main Slide - 397THS & 410TH)
- Interior Color Changing LED Accent Lighting
- High-Gloss Gel Coat Exterior Sidewalls
- Door Side Exterior Spray Port
- Frameless Tinted Windows
- Walk-On Roof
- 17.5" Spare Tire (Undermount)
- Solid Step Quad Entry Step
- Slam-Latch Baggage Doors
- Mo-Secure
Construction
- 101" Wide Body Construction
- 5-Side Aluminum Cage Construction
- Fully Enclosed and Heated, Underbelly and Storage Area
Running Gear
- Upgraded Axle Hangers
- Heavy Duty H-Rated Tires w/NitroFill™
- Heavy Duty 7,000 lb. Axles with ABS Brakes
- 17.5" H-Rated Aluminum Wheels
- MORryde® CRE3000 Suspension System
- Anti-Lock Brake System
Frame & Chassis
- 6-Point Hydraulic Leveling System
- MORryde® Pin Box
- 101" Wide Body Super Chassis w/Drop-Frame Storage
Interior
- Interior Color Changing LED Accent Lighting
- Hardwood Cabinet Doors w/Hidden Hinges
- Sofa w/Headrest (Includes Heat, Massage & LED Lighting Package
- Central Vacuum System w/ Tools and Dust Pan
- Plywood Drawer Bottoms
Kitchen
- Microwave
- Residential Kitchen Faucet
- Professional Grade Stainless Steel Cooktop
- 12-Volt High Power MaxxAir w/Rain Sensor
- Window Behind Range
- Kitchen Barstools w/ Extended Countertops (397THS, 399TH, 410TH only)
Electrical
- Solar Prep (10 gauge wiring with universal MC4 connectors)
- 75 Amp Converter
- 12V Battery Disconnect
HVAC
- 12V High Power Fan (Kitchen)
- 35k BTU High Capacity Furnace
- Fireplace w/ 5,000 BTU Electric Heater
- StealthAC Smart AC System
- Attic Vent
- High Capacity Heat Ducts
Plumbing
- Exterior Spray Port (Door Side)
- 12V Tank Heaters
- Sewer Hose Storage Area
- Whole House Water Filtration System
- All-In-One Enclosed and Heated Utility Center
Bedroom
- Under Bed Storage Area (N/A 376THS)
- Individually Switched Reading Lights Over Bed
- Bedside 110-Volt & USB Outlets
- Window Above Master Bed Headboard
- 60" X 80" Queen Bed Pillow Top Bed Mattress
Bathroom
- Skylight Above Shower
- Porcelain Toilet
- Medicine Cabinet w/Mirrored Door (N/A 410TH)
- Undermount Lav Sink
- One-Piece Fiberglass Shower w/Glass Door & Teak Bench Seat
Appliance
- Fireplace with Electric Heater
- Stainless Steel 20 Cu. Ft. Refrigerator
- 30" Over-The-Range Microwave
Electronics
- OneControl™ System
- Back-Up Camera Prep
- Exterior Cable/SAT Plug-In
- LED Smart TV in Living Area
- LED TV in Bedroom
- Rockford Fosgate Stereo Entertainment System w/HDMI and App Controls
- Exterior Speakers
- No-Crank Digital TV Antenna w/Booster
- LED TV in Garage (N/A 376THS)
Packages
Exterior Package
- Satellite TV Prep (All TV Locations)
- Aluminum Quad Entry Steps - Garage Entry (N/A 376THS)
- 7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
- 17” Aluminum Wheels (120PSI Rated)
- Cooper Tires 17.5" All-Steel H-Rated Tires
- Slam-Latch Baggage Doors
- Frameless Tinted Windows
- Aluminum Quad Entry Steps - Main Entry
- Exterior Security Lights
- Power Patio Awning w/LED Lighting
- Folding Roof Ladder
- White Gel Coat Fiberglass Front Cap
- 12V Battery Disconnect
- All-In-One Exterior Utility Center
- 50 Amp Service
- Converter
- Enclosed Fuel Station w/ Dual Fuel Tank (Single Tank 376THS)
- Full Paint Gel Coat Fiberglass Front Cap (376THS, 397TH, 399TH only)
- Solid Step Quad Entry Step - Main Entry
Luxury Interior Package
- 49" Class LED TV in Living Area
- Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
- Washer/Dryer Prep
- 12 Gallon Gas/Electric Water Heater
- Roller Shade Window Coverings (Main Living Area and Bedroom)
- Recessed LED Puck Lighting
- Solid Surface Countertops w/ Sink Covers
- Stainless Steel Undermount Kitchen Sink
- Chef Inspired Range & Oven w/ Cover
- Kitchen Pantry w/ LED Light Strip
- Garage Control Panel (N/A 376THS)
Garage package
- 32" Class LED TV in Garage (397TH and 399TH only)
- Protective Diamond Plate on Garage Sidewalls
- 2,500 lb. Rated Flush-Mount Tie-Downs
- Ram-Air Garage Vents Both Sides (N/A 376THS)
- Tuff-Ply Gas and Oil Resistant Garage Flooring
- Fast Ramp Rear Ramp Door (N/A 376THS)
- Triple Insulated Garage Floor (N/A 376THS)
Weather-Tek Package
- R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slide room Floor)
- Fully Enclosed and Heated, Underbelly and Storage Area
- Enclosed and Heated Low Point Drains
- Engineered Underbelly Airflow Heat Paths
- Stealth AC System w/ Insulated A/C Ducts
- Attic Vent
- Plumbing Line Insulation Barrier
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.
Due to the current environment, our features and options are subject to change due to material availability.
Save your favorite RVs as you browse. Begin with this one!
Loading
*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales 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 inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
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.
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.