+10- Call For Price!
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43ft long
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14,700 lbs
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Sleeps 5
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3 slides
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Kitchen IslandBath and a Half
381M Floorplan
Specifications
| Sleeps | 5 | Slides | 3 |
| Length | 42 ft 9 in | Ext Height | 13 ft 5 in |
| Interior Color | Pebble, Sable | Exterior Color | Blue, Burgundy, Burnt Orange, Silver |
| Hitch Weight | 2800 lbs | GVWR | 20000 lbs |
| Dry Weight | 14700 lbs | Fresh Water Capacity | 155 gals |
| Grey Water Capacity | 78 gals | Black Water Capacity | 78 gals |
| Tire Size | 16" | Furnace BTU | 40000 btu |
| Fuel Capacity | 60 gals | Available Beds | Queen |
| Refrigerator Size | 18 cu ft | Cooktop Burners | 3 |
| Number of Awnings | 2 | Axle Weight | 7000 lbs |
| Garage Size | 15 ft | LP Tank Capacity | 60 lbs |
| Water Heater Capacity | 12 gal | Water Heater Type | Gas/Electric |
| TV Info | LR 49" LED TV | Awning Info | 14' and 18' Power with LED Lights |
| Axle Count | 3 | Washer/Dryer Available | Yes |
| Shower Type | Shower w/Seat | Electrical Service | 50 amp |
| VIN | 573FM4539M1118310 |
Description
The USED 2021 Grand Design Momentum M-Class 381M toy hauler fifth wheel is built for campers who want luxury living, massive cargo space, and the ability to bring along their favorite off-road toys. With a 15' separate garage, bath and a half, and premium residential features throughout, this Momentum delivers the perfect balance of adventure and comfort for extended camping trips or full-time RV living.
- 15' Separate Garage
- Bath and a Half
- Universal Docking Station
- 6-point hydraulic auto-leveling
Inside, the spacious living area is designed for relaxing after a long day outdoors. The large sofa slide provides plenty of seating space while the electric fireplace adds warmth and comfort to the coach. The open-concept kitchen features a large center island, fold-up countertop extension, USB charging ports, and residential-style finishes that make cooking and entertaining easy whether you are parked at the campground or traveling cross-country.
The rear 15-foot garage offers incredible flexibility for hauling motorcycles, ATVs, golf carts, or other camping gear while still providing additional sleeping and living space. An overhead loft bed adds extra room for guests, plus the garage is prepped for an optional washer and dryer setup. The convenient entrance into the half bath from the garage helps keep dirt and mud out of the main living area during outdoor adventures.
Up front, the private master bathroom includes a large shower with built-in seat and skylight for additional natural lighting. The front bedroom provides a comfortable retreat with generous storage and residential comfort, making this toy hauler ideal for longer stays.
Grand Design built the Momentum M-Class series with premium construction and all-season capability in mind. The Weather-Tek insulation package, R-40 insulated garage floor, and CRE3000 MORryde suspension system help provide a smoother towing experience while improving comfort during camping in multiple climates. Additional features like the fully enclosed fuel station, exterior spray port, and available Rockford Fosgate audio system make this luxury toy hauler stand out from the competition.
If you are searching for a used Grand Design Momentum toy hauler for sale, a luxury fifth wheel toy hauler, or a bath and a half RV with a separate garage, the Momentum 381M offers the space, features, and versatility serious RV buyers are looking for.
If this Certified Used Toy Hauler isn’t exactly what you're looking for, be sure to check out all of our Certified Used Toy Haulers or browse our full selection of Certified Used RVs at Blue Star RV!
Blue Star RV, Holland, MI
Call or Text Brandon: 616-953-9973
Features
Standard Features (2021)
Exterior
- Under Mount 16” Spare Tire
- 6-Point Hydraulic Leveling System
- 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 - 395MS) (Mandatory)
- Front and Back Under Unit Blue LED Light Kit (Mandatory)
- High-Gloss Gel Coat Exterior Sidewalls
- Full Body Paint (Optional)
- Door Side Exterior Spray Port
Construction
- Straight Frame Chassis (12")
- MORryde® CRE3000 Suspension System
- Upgraded Axle Hangers
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 Theatre Seats & Dinette (395MS) (Optional)
- Plywood Drawer Bottoms
Kitchen
- Microwave
- 18 Cu. Ft. Refrigerator
- 30" Stainless Steel Microwave w/ Ext. Vent
- Residential Kitchen Faucet
- Window Behind Range (349M, 351M, 381M, 398M)
- Kitchen Barstools w/ Extended Countertops (349M, 351M, 381M, 398M only)
Bedroom
- Residential Style Headboard
- Under Bed Storage Area
- Individually Switched Reading Lights Over Bed
- Bedside 110-Volt Outlets
- 60" X 80" Queen Pillow Top Bed 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
- TV Prep in Garage
- Exterior Entertainment Center w/LED TV (Optional)
HVAC & Plumbing
- 12v High Power Fan (Kitchen) (Mandatory)
- 12v High Power Fan - Garage (N/A with 3rd AC Option) (Optional)
- 12V Tank Heaters (All Tanks)
- 35k BTU High Capacity Furnace
- Fireplace w/ 5,000 BTU Electric Heater
- Middle/Main A/C
- 2nd A/C - Bedroom (Mandatory)
Garage
- Rear Cargo Loading & Backup LED Lights
- Quick Set Ramp Door Patio System w/ Power Awning (Optional)
- 3-Season Garage Wall (NA w/ Pull Down Garage Screen Wall) (Optional)
- Happi-Jac Electric Bunk System w/Folding Sofas (Optional)
- Patio Steps (Optional)
Utilities
- OneControl™ 7" Touchscreen Control Panel w/App Controls and Redundant Slide Switches
- Generator Prep
- 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
- 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
- Partial Paint Gel Coat Fiberglass Front Cap
- Solid Step Quad Entry Step - Main Entry
Garage Package - Mandatory
- 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
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
Weather-Tek Package - Mandatory
- 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.
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TraciBlue Star RV is incredible!
Wouldn't have any trailers or RVs serviced anywhere else besides here! Blue Star RV is incredible! Service department knocked it out of the park when servicing our unit. Fixed all repairs and items of concern that we had requested even though we didn't purchase it there! They got us in quickly and had -
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We love our new camper from Blue Star RV. Our salesman, Josh, was awesome. Negotiated a sale we were all happy with. They even delivered to our door. Thank you! -
AndreaI would highly recommend them for your next camper purchase.
We had a wonderful experience with Blue Star RV! They gave us nice offer on our trade in, and we have had nothing but great customer service! Brandon helped us through the whole process and explained all of our options. I would highly recommend them for your next camper purchase.
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Blue Star 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 @616-499-3439 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.
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.