2026 GRAND DESIGN MOMENTUM M CLASS 392M
Description
17ft GarageSpecifications and Features:
Exterior Dimensions:
Length: 45' 11""
Width: 8' 5""
Height: 13' 6""
Interior Height: 8' 5""
Weights:
Dry Weight (UVW): 16,982 lbs
Gross Vehicle Weight Rating (GVWR): 22,500 lbs
Hitch Weight: 3,382 lbs
Capacities:
Fresh Water: 140 gallons
Gray Water: 104 gallons
Black Water: 52 gallons
Propane: 60 lbs (two 30 lb tanks)
Fuel Tank: 60 gallons
Sleeping Capacity: Up to 9 people
Slideouts: 3
Garage Size: 17 feet
Appliances:
Refrigerator: 20 cu. ft. stainless steel
Water Heater: On-demand tankless
Furnace: 35,000 BTU
Air Conditioning: 45,000 BTU
Construction:
Body Material: Aluminum
Sidewall Construction: Fiberglass
Floor R-Value: R-45
Wall R-Value: R-11
Roof R-Value: R-40
Slide Room R-Value: R-11
Running Gear:
Axles: 3
Wheel Size: 17.5 inches
Tire Size: ST215/75R17.5R LRH
Exterior Features:
Awnings: Two power retractable (16' and 18') with LED lights
Exterior Color: Optional full-body paint schemes available
Exterior Ladder: Yes
Exterior Shower: Yes
Pass-Thru Storage: Yes
Interior Features:
Available Beds: Queen (option for King)
Cooktop Burners: 3
Shower Size: 48"" x 30""
TV Info: LED TVs; 49"" in living room, 32"" in garage
Washer/Dryer Prep: Yes
Electrical:
Electrical Service: 50 amp
Number of A/C Units: 3
Additional Features:
Ramp Door/Patio: Yes
L-Shaped Sofa with Recline: Yes
Overhead Loft Bed: Yes
Hybrid Desk/Dinette: Yes
Optional Half Bath in Garage: Yes
Optional 3rd A/C: Yes
Optional 6K Watt Generator: Yes
Optional Exterior Entertainment Center: Yes
Optional Rear Aluminum Deck System with Rear Power Awning: Yes
Optional Upgraded H-Rated Tires with 17.5"" Wheels: Yes
Optional Weather-Tek Insulation Package: Yes
Weight: 16982Specifications
Stock Number50957
VIN573FM4831TBB04439
Year2026
ManufacturerGRAND DESIGN
ModelMOMENTUM M CLASS 392M
LocationAbbotsford, British Columbia, Canada V2T 6B1
ConditionNew
Sleeps5
Number of Slide Outs3
Exterior Length3 ft 9 in
Interior ColorDUSK
Stock Number50957|
VIN573FM4831TBB04439|
Year2026|
ManufacturerGRAND DESIGN|
ModelMOMENTUM M CLASS 392M|
LocationAbbotsford, British Columbia, Canada V2T 6B1|
ConditionNew|
Sleeps5|
Number of Slide Outs3|
Exterior Length3 ft 9 in|
Interior ColorDUSK|
