Plumbing
90-Gallon Fresh Water Tank
Extended off-grid capability for longer trips.
2027 Grand Design Momentum G-Class 21G
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Layout & Media
Explore the floorplan, 3D tour, walkthrough videos
Complete Travel Trailer Specifications
2027 Grand Design Momentum G-Class Overview
The 2027 Grand Design Momentum G-Class 21G is the perfect choice for families seeking adventure and comfort on the road. With a spacious layout that sleeps up to 6, this new travel trailer boasts a dry weight of 7,280 lbs and a GVWR of 11,000 lbs, making it easy to tow and maneuver. Enjoy the convenience of a 90-gallon fresh water tank for extended trips and a powerful 15,000 BTU air conditioning system to keep you cool during summer outings. Designed for outdoor enthusiasts, this versatile travel trailer features a standard shower and ample living space. Don’t miss out on this exceptional RV experience. Schedule your tour today!
Premium Features & Highlights
Sleeps 6 for Family Adventures
90-Gallon Fresh Water Capacity for Extended Trips
15,000 BTU Air Conditioning for Year-Round Comfort
Spacious Interior Layout for Relaxation
Easy Towing with a Dry Weight of 7,280 lbs
Select a category to view specs
Overview
Vehicle Identification & Details
9 specifications available
- Category
- Travel Trailer
- Condition
- new
- Floorplan
- 21G
- Make
- Grand Design
- Model
- Momentum G-Class
- Stock Number
- NB05800
- Subcategory
- toy-hauler
- VIN
- 573TM2722VBB05800
- Year
- 2027
Size & Weight
Dimensions, Weight, Construction & Exterior
10 specifications available
- Cargo Area Length Ft
- 1.17
- Dry Weight
- 7,280 lbs
- GVWR
- 11,000 lbs
- Length
- 26.92 ft
- Exterior Height
- 12.33 ft
- Interior Height
- 7.58 ft
- Width
- 8.42 ft
- Awnings Count
- 1
- Slides
- 1
- Hitch Weight
- 1,056 lbs
Sleeping & Layout
Beds, Layout, Living & Comfort
7 specifications available
- Bedroom Count
- 1
- King Beds Count
- 0
- Primary Bedroom Location
- Front
- Murphy Beds Count
- 0
- Queen Beds Count
- 1
- Sleeps
- 6
- U Shaped Dinette
- false
Bathroom & Facilities
Comfort & Privacy
1 specifications available
- Shower Type
- Standard
Water Systems
Tanks & Plumbing
3 specifications available
- Black Water Capacity
- 39 gal
- Fresh Water Capacity
- 90 gal
- Gray Water Capacity
- 74
Climate Control
Heating & Cooling
3 specifications available
- Ac Btu
- 15,000 BTU
- Air Conditioning
- 15,000 BTU
- Heater Btu
- 30,000 BTU
Manufacturer Features & Equipment
Solar System - (2) 330W Solar Panel (200W for 21G and 23G), 50 AMP Controller, 2000W Inverter
3 Season Garage Wall
Main A/C with Race Track Ducting
Backup Camera Prep
One 15K BTU A/C Unit,
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,
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, 50 Amp Service, Detachable Marine Grade Power Cord w/LED Light,
30K BTU High Capacity Furnace, Heated and Enclosed Underbelly w/Suspended Tanks, Double Insulated Roof and Front Cap (R-40*), Heated and Enclosed Dump Valves, High Density Roof Insulation w/Attic Vent, Moisture Barrier Floor Enclosure, Cabinet Mounted Heat Ducts,
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,
Adjustable Railings, Secured Cables, Rear 8' Awning, LED Lighting,
Features and equipment are provided by the manufacturer for this model line and may include optional equipment or items that vary by floorplan and trim. Please confirm with Gib's RV Superstore which options are included on this unit.
* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Gib's RV Superstore is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Gib's RV Superstore.
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Built to Last
Superior construction for years of adventures
HVAC
15,000 BTU Air Conditioning
Stay cool in any climate with powerful cooling capacity.
Ready for Your Next Adventure?
Experience the freedom of the open road with your next RV adventure
Payment Calculator
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from $503/mo
Estimated • 20% down
Schedule Tour
See this RV in person at our showroom
Showroom Hours
Mon-Fri: 9 AM - 6 PM, Sat: 9 AM - 5 PM, Sun: Closed
1845 Ocean Blvd. NW Coos Bay, OR 97420
Trade-In Value
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Trade Evaluation
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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.
$70,495
est $503/mo