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2026 Momentum G-Class 21G by Grand Design

2026 Momentum G-Class 21G by Grand Design

New
| Stock N°GD1855

Dealer Price:

$89,993.00

2026 Momentum G-Class 21G by Grand Design

New
| Stock N°GD1855

Dealer Price:

$89,993.00
Contact for more info
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If you purchase this unit, you will automatically become part of our RV Care Community. You’ll receive your Customer Care Promises card, which details our PROMISES to you.

The New 2026 Grand Design Momentum G-Class 21G, measuring approximately 26′ 11in in length, a bunks floorplan, sleeping up to 6 people, island queen, equipped with 1 slide-outs, and a face to face dining area.

Values are an approximation according to the manufacturer’s brochure – certain installed options may change these specifications.

General Specs
New/Used: New
Approx. Dry Weight as built: 7820lbs.
Carrying Capacity: N/A
Approx. Hitch Weight: 920lbs.
Length: 26′ 11″
Height: 12′ 2″

Capacities
Fresh Water: 90gal.
Black Water: 39gal.
Grey Water: 74gal.

Interior Specs
Number of Slides: 1
Dual Pane Windows: No
Sleeps: 6
Interior Color: Artisan
Bed Layout: Walk Around
Bed Description: Island Queen
Bunk Type: Power Drop Down
Dinnette Type: Face to Face
Outside Kitchen: No
Washer/Dryer Prep: No
Cargo Length: 14′ 0″

Engine/Chassis
Engine: N/A
Chassis Make: N/A
Fuel Type: N/A
Odometer: N/A
  • Luxury Interior Package: Deep Seated Stainless-Steel Sink, Residential Pull-Down Sprayer Faucet, Residential Cabinetry, Motion Sensor Exterior Storage Lighting, Motion Sensor Entry Lighting, Rockford Fosgate Bluetooth Stereo, High Definition LED Television, Stainless Steel Accented Appliances.
  • Exterior Package: Universal Docking Station, Black Tank Flush, Fiberglass Front Cap w/Paint, 48” LED Front Cap Lighting, Diamond Plate Front Rock Guard, 15” Aluminum Rims, Triple Aluminum Tread Entry Steps, Walk on Roof, On Demand Water Heater, Detachable Marine Grade Power Cord w/LED Light.
  • Garage/Cargo Package: 30 Gallon Fuel Station w/Interior and Exterior Gauge, Full-sized Rear Ramp Door, Dovetail Rear End, No Wheel Wells, Rear-Ramp Loading Lights w/Back-up Light Function, 2,500 lbs. Tie-downs Anchored into the Chassis.
  • Insulation Package: 30K BTU High Capacity Furnace, Heated and Enclosed Underbelly w/Suspended Tanks, Double Insulated Roof and Front Cap, Heated and Enclosed Dump Valves, High Density Roof Insulation w/Attic Vent, Moisture Barrier Floor Enclosure, Cabinet Mounted Heat Ducts.
  • Happi-Jac Electric Bunk System w/ Folding Sofas
  • A/C w/Race Track Ducting
  • Rockford Fosgate Stage 1 Stereo – 500 Watts, Int/Ext Speakers w/10″ Powered Sub
  • Under Unit LED Light Kit
  • Goodyear Tires
  • 8 Cu. Ft. 12V Refer
  • 6000 Watt Generator
  • Rear Aluminum Deck System w/ Rear Power Awning
  • Gen II 3 Season Door w/ Sliding Windows
  • Single 220W Solar Panel & 30 Amp Controller w/ Inverter Prep and Bluetooth Module
  • 30 Amp Service
  • SafeRide RV Roadside Assistance
  • RVIA Seal
  • CSA (Canadian Standards)
  • 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) w/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 w/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 w/Paint
  • 48” LED Front Cap Lighting
  • Diamond Plate Front Rock Guard
  • Triple Aluminum Tread Entry Steps
  • 30 Gallon Fuel Station w/Interior and Exterior Gauge
  • Power Tongue Jack
  • Oversized Tank Capacities
  • One-Piece TPO Roof Membrane w/ Limited Lifetime Warranty
  • Universal Docking Station
  • Walk on Roof
  • No Wheel Wells
  • Heated and Enclosed Dump Valves
  • High Density Roof Insulation w/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
  • Ball Bearing Full Extension Drawer Glides
  • Large Panoramic Windows
  • Night Shades (All Windows)
  • Upgraded Residential Furniture
  • Residential Countertops
  • Stainless Steel Accented Microwave
  • Stainless Steel Accented 3-Burner Range with Oven
  • Glass Range Cover (Flush w/Counter Top)
  • Stainless Steel Accented Double Door Refrigerator
  • Sink Cover
  • Bottle Opener
  • Residential Cabinetry
  • Deep Seated Stainless-Steel Sink
  • Residential Pull-Down Sprayer Faucet
  • Detachable Marine Grade Power Cord w/LED Light
  • 30K BTU High Capacity Furnace
  • Heated and Enclosed Underbelly w/Suspended Tanks
  • On Demand Water Heater
  • Large Backlighted Mirror
  • Night Stands
  • Bedside Outlets
  • USB Chargers
  • Solid Bedroom Door
  • Residential Bedspread
  • TV and Cable Prep
  • Residential Walk-In Shower
  • Skylight Over Shower
  • Power Vent Fan
  • Medicine Cabinet with Mirror
  • 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 w/Back-up Light Function
  • 2,500 lbs. Tie-downs Anchored into the Chassis
  • Full Propane
  • New Battery
  • No Dealer Fees!

Kitchen

Bunk Beds

Main specification
New
2026
GRAND DESIGN
Momentum G-Class 21G
GD1855
Dimension
7820 lbs
26'
11"
floorplan
Sleeps 6
1 Slideouts

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