2025 Grand Design Momentum M-Class 392M

NewToy hauler|Stock #14729|Located at McClains RV in Sanger, TX
$114,994$168,172
Save $53,178

Grand Design Momentum M-Class toy hauler 392M highlights:

  • L-Shaped Sofa with Recline

  • Queen Bed

  • Overhead Loft Bed

  • Ramp Door/Patio

This toy hauler with a 17' separate garage will be perfect for your outdoor adventures. There is an adjustable tie-down system to keep your gear secure, an overhead loft bed, plus an optional half bath. And two optional Liftsuite Systems can be added if you need more sleeping space. There is also washer and dryer prep here, along with a flip-up pet dish for your furry friends. The chef will love the large kitchen countertop for more meal prep space, and there is a 20 cu. ft. refrigerator and pantry for food storage. You can get comfy on the L-shaped sofa across from the 50" TV, or get some work done at the hybrid desk/dinette. There are also dual opposing slides here for added space. The third slide out is found in the front master bedroom, which includes drawers and storage space for your things. A queen bed will provide a great night's rest, and you have the option to choose a king bed if you want more space to stretch out!

With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior** color changing LED accent lighting**, a fiberglass shower with a glass door, and solid surface countertops.

Unit features & options

  • Keyed Alike Ramp Door Latches
  • 2nd Patio Awning w/ LED Lights
  • 3rd Awning w/LED Lights (Main Slide-395MS)
  • Exterior 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)
  • MORryde Strut Assist Entry Step
  • Slam-Latch Baggage Doors
  • Mo Secure
  • 101" Wide-Body Construction
  • 5-Side Aluminum Cage Construction
  • Fully Enclosed Underbelly w/Heated Tanks and Storage
  • Upgraded Axle Hangers
  • Heavy Duty H-Rated Tires
  • Heavy Duty 7,000lb. Axles with ABS Drum Brakes (381MS, 395MS)
  • Heavy Duty 8,000lbs. Axles with ABS Drum Brakes (351MS)
  • 17.5" H-Rated Aluminum Wheels
  • MORryde CRE3000 Suspension System
  • Tow Assist ABS & Sway Mitigation System
  • 6-Point Hydraulic Leveling System
  • 101" Wide Body Super Chassis

Full specifications

AC BTU45000 btu
Available BedsQueen
Awning Info16' and 18' Power with LED Lights
Axle Count3
Black Water Capacity52 gals
ClassToy hauler
Cooktop Burners3
Dry Weight16982 lbs
Electrical Service50 amp
Ext Height13 ft 6 in
Ext Width8 ft 5 in
Fresh Water Capacity140 gals
Fuel Capacity60 gals
Furnace BTU35000 btu
GVWR22500 lbs
Garage Size17 ft
Grey Water Capacity104 gals
Hitch Weight3382 lbs
Int Height8 ft 5 in
Interior ColorDUSK
LP Tank Capacity30 lbs
Length45 ft 11 in
Number of Awnings2 ft
Number of LP Tanks2
Refrigerator Size20 cu ft
Refrigerator TypeStainless Steel
Shower Size48" x 30"
Shower TypeShower w/Seat
Sleeps5
Slides3
TV InfoLED TV; LR 49", Garage 32"
Tire SizeST215/75R17.5 LRH
VIN573FM4834SBB04076
Washer/Dryer AvailableYes
Water Heater TypeTankless

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2025 Momentum M-Class 392M

2025 Momentum M-Class 392M
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