2025 Grand Design Momentum M-Class 344M
New Toy Hauler in Duncansville, Pennsylvania, 16635
Unit Specs
- Stock #E0121-25
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- FloorplanM-Class 344M
- Floorplan LayoutFront Bedroom
Two Entry/Exit Doors - Type Toy Hauler
- ConditionNew
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4220SBB03944
- MSRP $156,256.00
- Price $139,999.00
- Sale Price $114,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Interior ColorDusk
- Sleeps7
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- Air Conditioners3
- A/C Spec45000 BTUs
- Slideouts3
- Payload Capacity2564 lbs
- Dry Weight15,436 lbs
- Tow/Hitch Weight3734 lbs
- # Axles2
- MSRP subject to change by manufacturer -
Equipped with a variety of features, this RV ensures that you do not compromise on comfort while on the road. You’ll find top-notch amenities such as a microwave, oven, and 20 cu. ft. refrigerator, alongside a stove top burner and water heater for all your culinary needs. Stay cool under pressure with its air conditioning system boasting a capacity of 45,000 BTUs, and always feel secure with built-in CO, LP, and smoke detectors.
Under Unit LED Light Kit, Bedroom A/C, 3rd A/C Prep, Kitchen Power Fan with Rain Sensor, Garage LED HD TV, Auxiliary Fresh Water Tank, 20 Cu. Ft. 12V Refrigerator ( + Inverter Prep, 330W Solar Panel, 50 AMP Controller, Bluetooth Module and Two (2) Dock Ports), TravlFi On-Board Wifi Ready, SafeRide RV Roadside Assistance, Upgraded Cooper H-Rated Tires w/ 17.5” Wheels (Tandem Axle), Rockford Fosgate Stage 1 Stereo – 500 Watts, Int/Ext Speakers with 10” Powered Sub, Yamaha Generator – 6KW Gasoline Generator, Gen II 3 Season Door with Sliding Windows, 3rd A/C, Heat Pump A/C, ½ Bathroom in Garage, Momentum Garage Suite Featuring P2K Bed Lift, Rear Aluminum Deck System with Rear Power Awning, Momentum Patio Chairs, Exterior Entertainment Center, Slide-Out Topper, Solar + Package (One (1) Additional 330W Panel with 2000W Inverter), 8K Axle with ABS Drum Brakes (Double Axle)
- Satellite TV Prep
- MORryde Strut Assist Entry Step
- Aluminum Quad Entry Steps - Garage Entry
- 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
- 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
- Satellite TV Prep
- MORryde Strut Assist Entry Step
- Aluminum Quad Entry Steps - Garage Entry
- 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
- 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
- 49" Class LED TV in Living Area
- Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
- Washer/Dryer Prep
- On Demand 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
- 49" Class LED TV in Living Area
- Stereo Entertainment System w/Bluetooth and App Based Controls in Living Area
- Washer/Dryer Prep
- On Demand 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
- 32" Class LED TV in Garage
- Protective Diamond Plate on Garage Sidewalls
- 2,500 lb Rated Flush-Mount Tie-Downs
- Ram-Air Garage Vents on Both Sides
- Tuff-Ply Gas and Oil Resistant Garage Flooring
- FastRamp™ Rear Ramp Door
- Triple Insulated Garage Floor
- 32" Class LED TV in Garage
- Protective Diamond Plate on Garage Sidewalls
- 2,500 lb Rated Flush-Mount Tie-Downs
- Ram-Air Garage Vents on Both Sides
- Tuff-Ply Gas and Oil Resistant Garage Flooring
- FastRamp™ Rear Ramp Door
- Triple Insulated Garage Floor
- 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
- 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
View a video of this 2025 Grand Design Momentum M-Class 344M RV on YouTube!
2025 Grand Design Momentum M-Class 344M 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, Power Roof Vent, Skylight, Slideout, Spare Tire Kit -
Interior/Furnishings
Bunk Beds, Central Vacuum, Fireplace, Medicine Cabinet, Queen Bed, Roof Vents, Shower, Toilet -
Horse / Livestock / LQ / Tack
Insulated
2025 Grand Design Momentum M-Class 344M Specifications
MSRP
$127,776
MSRP + Destination
$127,776
Currency
US Dollars
Basic Warranty
12 Months
Structure Warranty
36 Months
Roof Warranty (Years)
12
Length (ft)
39.92
Length (in)
479
Length (ft/ft)
39
Length (ft/in)
11
Length (m)
12.2
Length (mm)
12200
Width (in)
101
Width (mm)
2565.4
Height (in)
162
Height (mm)
4114.8
Interior Height (in)
101
Interior Height (mm)
2565.4
Dry Weight (lbs)
15138
Dry Weight (kg)
6866.6
Payload Capacity (lbs)
2862
Payload Capacity (kgs)
1298.2
GVWR (lbs)
18000
GVWR (kgs)
8164.8
Hitch Weight (lbs)
3734
Hitch Weight (kgs)
1693.7
Fuel Capacity (gal)
60
Fuel Capacity (l)
227.1
Number Of Fresh Water Holding Tanks
1
Total Fresh Water Tank Capacity (gal)
140
Total Fresh Water Tank Capacity (l)
530
Number Of Gray Water Holding Tanks
1
Total Gray Water Tank Capacity (gal)
104
Total Gray Water Tank Capacity (l)
393.7
Number Of Black Water Holding Tanks
1
Total Black Water Tank Capacity (gal)
52
Total Black Water Tank Capacity (l)
196.8
Number Of Propane Tanks
2
Total Propane Tank Capacity (gal)
14.2
Total Propane Tank Capacity (lbs)
60
Body Material
Aluminum
Sidewall Construction
Fiberglass
Number of Doors
2
Sliding Glass Door
No
Number of Slideouts
3
Power Retractable Slideout
Yes
Number of Awnings
2
Awning Length (ft)
28
Awning Length (m)
8.5
Power Retractable Awning
Yes
Screened Room
No
Leveling Jack Type
Front Power / Rear Power
Kitchen / Living Area Flooring Type
Vinyl
Kitchen Table Configuration
Counter / Island
Kitchen Location
Center
Living Area Location
Center
Layout
Oven / Stove
Number Of Oven Burners
3
Overhead Fan
Yes
Convection
Yes
Refrigerator Size
Full-Size
Refrigerator Power Mode
Electric / Propane
Number Of Sofas
1
Sofa Material
Vinyl
Reclining Sofa
Yes
Max Sleeping Count
7
Number Of Bunk Beds
1
Number Of Double Beds
0
Number Of Full Size Beds
0
Number Of Queen Size Beds
1
Number Of King Size Beds
1
Number Of Convertible / Sofa Beds
1
Master Bedroom Flooring Type
Vinyl
Master Bedroom Door Style
Conventional Door
Full Size Master Bedroom Closet
Yes
Master Bedroom Mirror Doors
Yes
Master Bedroom Shades / Curtains
Yes
Master Bedroom Location
Front
Bunkhouse
No
Number Of Bathrooms
1
Bathroom Flooring Type
Vinyl
Bathroom Location
Center
Toilet Type
Porcelain
Toilet Location
Center
Door Type
Plastic / Glass
Shower Location
Center
Bathroom Sink Location
Center
Bathroom Medicine Cabinet Location
Center
Bathroom Mirror Location
Center
Bathroom Vent / Fan System Location
Center
Cargo Area Length (in)
132
Cargo Area Length (mm)
3352.8
Cargo Area Flooring Type
Rubber
Cargo Area Rear Door Style
Ramp Door
Cargo Area Auxiliary Gas Tank Capacity (gal)
60
Cargo Area Auxiliary Gas Tank Capacity (lbs)
227.1
Wheels Composition
Aluminum
Number Of Axles
2
Tire Brand
Cooper
Rear Tire Width
215
Rear Tire Aspect Ratio
75
Rear Tire Speed Rating
H
Rear Wheel Diameter
17.5
Rear Tire (Full Spec)
ST215/75R17.5 LRH Cooper Tires
Spare Tire Location
Exterior Mounted
Front Brake Type
Not Applicable
Rear Brake Type
Electric Drum
Battery Power Converter
Yes
Battery Converter Amps
75
Air Conditioning Prewiring
Yes
Cable Prewiring
Yes
Phone Prewiring
No
Heat Prewiring
Yes
TV Antenna Prewiring
Yes
Satellite Prewiring
Yes
Washer / Dryer Prewiring
Yes
Solar
Yes
Back-Up Camera
Yes
Air Conditioning Type
Automatic
Air Conditioning (BTUs)
30,000
Heater Type
Automatic
Heater (BTUs)
35,000
Tankless Water Heater
Yes
Brand Name
Rockford Fosgate
Number Of Radios
1
Speaker Location(s)
Exterior
Surround Sound
Yes
Number Of Televisions
2
Primary Color
Black
Secondary Color
Blue
Paint Swatch File Name
Grand Design/Onyx_with_Blue_Full-Body_Paint.gif
Wallpaper
Yes
Interior Wood Finish
Yes
Exterior Patio / Deck Location
Rear
Bluetooth Audio
Yes
Wi-Fi Capable
Yes
Mobile App Instrumentation
Yes
Unit Specs
- Stock #E0121-25
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum
- FloorplanM-Class 344M
- Floorplan LayoutFront Bedroom
Two Entry/Exit Doors - Type Toy Hauler
- ConditionNew
- Length39' 11"
- Width8' 5"
- Height13' 6"
- VIN573FM4220SBB03944
- MSRP $156,256.00
- Price $139,999.00
- Sale Price $114,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Interior ColorDusk
- Sleeps7
- Water Capacity (Fresh)140 gal
- Water Capacity (Black)52 gal
- Water Capacity (Grey)104 gal
- Air Conditioners3
- A/C Spec45000 BTUs
- Slideouts3
- Payload Capacity2564 lbs
- Dry Weight15,436 lbs
- Tow/Hitch Weight3734 lbs
- # Axles2
Estimated Payment-
Email Seller
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