2026 GRAND DESIGN MOMENTUM G-CLASS 31G

Specifications and Features:

• Exterior Height: 12' 4"
• Interior Height: 7' 7"
• Exterior Width: 8' 5"
• Exterior Width (with slide out): 14' 4"
• Fresh Water Capacity: 90 gallons
• Gray Water Capacity: 37 gallons
• Black Water Capacity: 76 gallons
• Propane Tanks: 2 (20 lbs each)
• Fuel Capacity: 30 gallons
• Refrigerator: 8 cu. ft.
• Furnace: 30,000 BTU
• Air Conditioner: 28,500 BTU
• Axles: 2
• Wheel Size: 16 inches
• Tire Size: ST235/80R16 LRE
• Construction Type: Aluminum Cage
• Floor R-Value: R-40
• Wall R-Value: R-7
• Roof R-Value: R-40
• Slide Room R-Value: R-7
• Garage R-Value: R-30
• Standard Bed: 60 x 80 Queen Bed
• Shower: 27 x 36 inches
• Garage Length: 13 feet
• Awning Length: 18 feet
• Main A/C with Race Track Ducting
• Backup Camera Prep
• Black Tank Flush
• Full-Sized Spare Tire & Carrier
• 80% Tint Radius Safety Glass Windows
• 20# LP Bottles (2) with Cover
• Radius Entry Door
• High-Capacity Water Pump
• Extra Large 1 1/2” Fresh Water Drain Valve
• Battery Disconnect Switch
• Folding Roof Ladder
• Gel Coated Fiberglass Exterior
• Easy Access Low Point Drain Valves
• Insulated Storage Doors
• Magnetic Storage and Entry Door Latches
• 18’-19’ Awning with LED Accent Lighting
• Under Unit Accent Lighting
• Rockford Fosgate Speaker Package with Powered Sub
• Solar Prep (10 gauge wiring with universal MC4 connectors)
• Motion Sensor Exterior Storage Lighting
• Motion Sensor Entry Lighting
• Fiberglass Front Cap with Paint
• 48” LED Front Cap Lighting
• Diamond Plate Front Rock Guard
• Triple Aluminum Tread Entry Steps
• 30 Gallon Fuel Station with Interior and Exterior Gauge
• Power Tongue Jack
• Oversized Tank Capacities
• One-Piece TPO Roof Membrane with Limited Lifetime Warranty
• Laminated Aluminum Framed Rear Ramp Door (R-12)
• Laminated Aluminum Framed Side Walls (R-7)
• Laminated Aluminum Framed Roof and End Walls in Slide Rooms (R-7)
• 1” Marine Grade OSB Floor (R-30*)
• 5" Radius Wood Framed Roof (R-40*)
• Universal Docking Station
• Walk on Roof
• No Wheel Wells
• Double Insulated Roof and Front Cap (R-40*)
• Heated and Enclosed Dump Valves
• High Density Roof Insulation with Attic Vent
• Moisture Barrier Floor Enclosure
• Cabinet Mounted Heat Ducts
• 15” Aluminum Rims
• Anti-Lock Brake System
• Under Counter Accent Lighting
• Above Cabinet Accent Lighting
• Solid Hardwood Drawer Fronts
• Solid Core Cabinet Stiles
• Pre-Drilled and Screwed Cabinetry
• Headboard
• Double Entrance Bathroom
• Stainless Steel Accented Appliances
• Rockford Fosgate Bluetooth Stereo
• High Definition LED Television
• Full-sized Rear Ramp Door
• Dovetail Rear End
• Rear-Ramp Loading Lights with Back-up Light Function
• 2,500 lbs. Tie-downs Anchored into the Chassis