Specifications
Sleeps | 7 | Slides | 3 |
Length | 43 ft 4 in | Ext Height | 13 ft 5 in |
Hitch Weight | 3400 lbs | GVWR | 20000 lbs |
Dry Weight | 15900 lbs | Fresh Water Capacity | 157 gals |
Grey Water Capacity | 104 gals | Black Water Capacity | 104 gals |
Tire Size | 16" | Furnace BTU | 40000 btu |
Fuel Capacity | 60 gals | Number Of Bunks | 1 |
Available Beds | Queen | Refrigerator Size | 18 cu ft |
Convection Cooking | Yes | Cooktop Burners | 3 |
Number of Awnings | 2 | Axle Weight | 7000 lbs |
Garage Size | 13 ft | LP Tank Capacity | 30 lbs |
Water Heater Capacity | 12 gal | Water Heater Type | Gas/Electric |
AC BTU | 30000 btu | TV Info | LR 49" LED, BR 32" LED, Garage 32" LED, Ext. LED |
Awning Info | 14' & 16' Power | Axle Count | 3 |
Washer/Dryer Available | Yes | Number of LP Tanks | 2 |
Shower Type | Shower w/Seat | Electrical Service | 50 amp |
Description
Your local dealer DOES NOT WANT YOU TO SEE HOW LOW OUR PRICES ARE! MSRP on this unit is $122,962. Click "Get Rock Bottom Price" to the right and receive our lowest price instantly in your inbox! We are the Low Price Leader. Make sure you compare the options that we offer to your local dealers list! Buy with us and save THOUSANDS!
Grand Design Momentum 399TH toy hauler highlights:
- Dual Entry
- Kitchen Island
- Exterior LED TV
- Dual Enclosed Fuel Station
- Spray Port
If you are ready to play with your off-road toys, hitch up this Momentum 399TH fifth wheel toy hauler after loading your toys in the 13' garage. You will be able to get cleaned up after getting muddy from the trails in the half bath in the garage or the full bathroom next to the bedroom. The kids can sit on the bar stools at the kitchen island, or relax on the dinette and theater seats while watching the 49" LED TV and fireplace. There are several options to choose from, and many more features to enjoy such as the dual entry doors, fold-down side patio with LED TV, and exterior unobstructed pass-through storage, plus more!
With any Momentum toy hauler fifth wheel you will enjoy extraordinary living with extreme playtime with the Weather-Tek insulation for four seasons of protection, and a fully enclosed fuel pump station to keep the fun going the whole time. The Tuff-Ply garage flooring is gas and oil resistant and includes 2,500 lb. rated flush-mount tie-downs to keep your toys secure while moving down the road. The interior includes a sofa with headrest and removable swivel table, a convection microwave, a central vacuum system with tools and a dust pan, and a satellite/solar roof access channel to mention a few highlights. Any Grand Design Momentum allows you to keep your active lifestyle no matter where you decide to stay!
INCLUDED PACKAGES & OPTIONS
Momentum Interior Package (see below)
Momentum Exterior Package (see below)
Momentum Garage Package (see below)
Weather-Tek Insulation Package (see below)
Under Unit LED Light Kit
2nd A/C Bedroom 15K BTU
Load Range G-Tire Upgrade (7 Wheel)
3rd A/C Prep
Exterior Entertainment Center
Auxiliary Fresh Water Tank
Generator - Onan 5.5KW Gasoline Generator
3rd A/C 15K BTU
King Bed Upgrade
Premium V3 Rockford Fosgate Speaker Upgrade w/Amp & Int/Ext Subs
Happi-Jac Electric Bunk System w/Rear Power Awning
Super Sofa Upgrade
Gen II 3 Season Door w/Sliding Windows
Momentum Patio Chairs
Solar Prep
RVIA Seal
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
Exterior Package
Satellite TV Prep(All TV Locations)
Aluminum Quad Entry Steps - Garage Entry
7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
16” Aluminum Wheels (120PSI Rated)
West Lake® G-Rated Tires w/NitroFill™
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
Full Paint Gel Coat Fiberglass Front Cap
Solid Step Quad Entry Step - Main Entry
Garage Package
32" Class LED TV in Garage
Protective Diamond Plate on Garage Sidewalls
2,500 lb. Rated Flush-Mount Tie-Downs
Ram-Air Garage Vents Both Sides
Tuff-Ply Gas and Oil Resistant Garage Flooring
Fast Ramp Rear Ramp Door
Triple Insulated Garage Floor
Weather-Tek Insulation Package
R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slideroom 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
In addition to the optional equipment and packages listed above, this trailer is also equipped with the following standard features:
Interior Color Changing LED Accent Lighting
Raised Panel Hardwood Cabinet Doors w/Hidden Hinges
Sofa w/Headrest & Removable Swivel Tables (Includes Heat, Massage & LED Lighting Package
Central Vacuum System w/ Tools and Dust Pan
Full Paint Gel Coat Fiberglass Front Cap
Under Mount 16" Spare Tire
Door Side Exterior Spray Port
6-Point Hydraulic Leveling System
Trailair® Roto-Flex™ Pin Box
Keyed Alike™ Ramp Door Latches
2nd Power Patio Awning w/ LED Lights
Front and Back Under Unit Blue LED Light Kit
High-Gloss Gel Coat Exterior Sidewalls
Convection Microwave
18 Cu. Ft. Refrigerator
Residential Kitchen Faucet
Window Behind Range
Kitchen Barstools w/ Extended Countertops
One-Piece Fiberglass Shower w/Glass Door
Skylight Above Shower
Porcelain Toilet
Medicine Cabinet w/Mirrored Door
Drop Frame Chassis (12" over 10")
Trailair® Equa-flex® Suspension
Under Bed Storage Area
Individually Switched Reading Lights Over Bed
Bedside 110-Volt Outlets
60" X 80" Queen Memory Foam Mattress
Residential Style Headboard
Rear Cargo Loading & Backup LED Lights
No-Crank Digital TV Antenna w/Booster
Satellite/Solar Roof Access Channel
32" Class LED TV in Bedroom
TV Prep in Garage
Exterior Entertainment Center w/LED TV & DVD
OneControl™ 7" Touchscreen Control Panel w/App Controls and Redundant Slide Switches
Generator Prep
12v High Power Fan (Kitchen)
12v High Power Fan - Master Bath
12V Tank Heaters (All Tanks)
35k BTU High Capacity Furnace
Fireplace w/ 5,000 BTU Electric Heater
15k BTU A/C - Middle/Main
2nd 15k BTU A/C - Bedroom
Features
Standard Features (2020)
Exterior
- Under Mount 16" Spare Tire
- 6-Point Hydraulic Leveling System
- MORryde® Pin Box
- Dual Pane Window Upgrade (Optional
- Back-Up Camera (Camera Prep Standard) (Optional)
- Slide-Out Awning Toppers (Optional)
- Keyed Alike™ Ramp Door Latches
- 2nd Power Patio Awning w/ LED Lights
- 3rd Power Awning w/ LED Lights (Main Slide - 397TH) (Mandatory)
- Front and Back Under Unit Blue LED Light Kit (Mandatory)
- High-Gloss Gel Coat Exterior Sidewalls
- Full Paint Gel Coat Fiberglass Front Cap
- Full Body Paint (Optional)
- Door Side Exterior Spray Port
Construction
- Drop Frame Chassis (12" over 10")
- MORryde CRE3000 Suspension System
Interior
- Interior Color Changing LED Accent Lighting
- Raised Panel Hardwood Cabinet Doors w/Hidden Hinges
- Sofa w/Headrest & Removable Swivel Tables (Includes Heat, Massage & LED Lighting Package)
- Central Vacuum System w/ Tools and Dust Pan
- Super Sofa Upgrade - IPO Theater Seats & Dinette (397TH, 399TH Only) (Optional)
Kitchen
- Convection Microwave
- 18 Cu. Ft. Refrigerator
- Residential Kitchen Faucet
- Window Behind Range (397TH, 399TH)
- Kitchen Barstools w/ Extended Countertops (397TH, 399TH only)
Bedroom
- Residential Style Headboard
- Under Bed Storage Area (N/A 376THS)
- Individually Switched Reading Lights Over Bed
- Bedside 110-Volt Outlets
- 60" X 80" Queen Memory Foam Mattress
- King Bed Upgrade (Optional)
Bathroom
- One-Piece Fiberglass Shower w/Glass Door
- Skylight Above Shower
- Porcelain Toilet
- Medicine Cabinet w/Mirrored Door
Audio & Video
- Rockford Fosgate Speaker Package w/12" Sub and 300W Amp (Optional)
- No-Crank Digital TV Antenna w/Booster
- Satellite/Solar Roof Access Channel
- 32" Class LED TV in Bedroom
- TV Prep in Garage (N/A 376THS)
- Exterior Entertainment Center w/LED TV & DVD (Mandatory)
HVAC & Plumbing
- 12v High Power Fan (Kitchen)
- 12v High Power Fan - Master Bath
- 12V Tank Heaters (All Tanks)
- 35k BTU High Capacity Furnace
- Fireplace w/ 5,000 BTU Electric Heater
- 15k BTU A/C - Middle/Main
- 2nd 15k BTU A/C - Bedroom (Mandatory)
- 3rd 13.5k BTU A/C (Includes Energy Mgmt. System & 3-Zone Thermostat) (Optional)
- Heat Pump A/C -Living Area (Optional)
Garage
- Rear Cargo Loading & Backup LED Lights
- Quick Set Ramp Door Patio System w/ Power Awning (N/A 376THS) (Optional)
- 3-Season Garage Wall (NA w/ Pull Down Garage Screen Wall) (N/A 376THS) (Optional)
- Happi-Jac Electric Bunk System w/Folding Sofas (N/A 376THS) (Optional)
- Patio Steps (N/A 376THS) (Optional)
Utilities
- OneControl™ 7" Touchscreen Control Panel w/App Controls and Redundant Slide Switches
- Generator Prep
- Onan 5.5 KW Gasoline Generator (Optional)
- Solar Prep (10 gauge wiring with universal MC4 connectors)
- Solitude Solar System (300w Solar Panel, Controller, 2000w Inverter) (Optional)
Exterior Package - Mandatory
- Satellite TV Prep (All TV Locations)
- Aluminum Quad Entry Steps - Garage Entry (N/A 376TH)
- 7,000 lb. Axles w/Self Adjusting Brakes, Wet Bolts and Bronze Bushings
- 16” Aluminum Wheels (120PSI Rated)
- West Lake® E-Rated Tires w/NitroFill™
- 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 376TH)
- Full Paint Gel Coat Fiberglass Front Cap (376TH, 397TH, 399TH only)
- Solid Step Quad Entry Step - Main Entry
Garage package - Mandatory
- 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 376TH)
- Tuff-Ply Gas and Oil Resistant Garage Flooring
- Fast Ramp Rear Ramp Door (N/A 376TH)
- Triple Insulated Garage Floor (N/A 376TH)
Interior Package - Mandatory
- 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 376TH)
Weather-Tek Package - Mandatory
- R-Value Equivalent (R-40 Roof / R-45 Floor / R-11 Sidewalls / R-40 Garage Floor / R-24 Slideroom 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
Please 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.
399TH Floorplan
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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.