New 2026 Grand Design Momentum G-Class 21G Toy Hauler Travel Trailer

Ramp Door/Patio System – Double your living area with a ramp that quickly converts into an outdoor patio deck.
Virtual Tour Bed Queen Toy Hauler
2026 21G Features and Options

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NEW 2026 Grand Design Momentum G-Class 21G – Built for Riders, Dreamers, and Adventure Seekers

The 2026 Grand Design Momentum G-Class 21G isn’t just a toy hauler—it’s your gateway to adventure. From mountain trails to desert dunes, lake weekends to wide-open highways, this travel trailer is designed for those who live for the ride and crave the freedom of the outdoors. Compact, versatile, and built with Grand Design’s signature quality, the 21G makes it easy to bring your toys along without leaving home-style comfort behind.

Key Features for Adventure Living

  • Queen Bed Slide & Master Suite – Enjoy a private retreat with a walk-around queen bed, ample storage, and direct access to the bathroom.

  • Spacious 14' Garage – Secure your toys with 2,500-lb. tie-downs bolted into the chassis. Once unloaded, the garage transforms into a living and sleeping zone.

  • Ramp Door/Patio System – Expand your space with a ramp that doubles as an outdoor deck—perfect for lounging, grilling, or soaking in the view.

  • Happi-Jac Rollover Sofas & Euro Chairs – Flexible seating that easily converts into beds for guests or extra comfort after a day on the trails.

  • Fuel Station – Keep the fun going with your own built-in fueling station for dirt bikes, ATVs, or side-by-sides.

  • 19' Power Awning with LED Lights – Create an inviting outdoor hangout with shade by day and soft lighting at night.

Built for Off-Road Lifestyles

  • Heated and enclosed underbelly with suspended tanks for true four-season travel

  • High-capacity furnace with cabinet-mounted heat ducts for warmth in any terrain

  • Moisture barrier floor enclosure for long-term durability

  • Dovetail rear design for smoother loading and unloading of gear

Comforts That Make You Feel at Home

  • Large panoramic windows framing campfire nights and sunrise views

  • Dual-entry bathroom with skylight above the shower

  • Residential-style cabinetry and modern LED lighting throughout

  • Bedroom USB ports for easy device charging

  • Optional power bunk to expand sleeping capacity for friends and family

Wherever your adventures take you—whether it’s a hidden forest trail, a desert rally, or a weekend at the lake—the Momentum G-Class 21G is designed to haul your lifestyle and keep you comfortable when the day winds down.

Why Buy from Little Dealer Little Prices?
Since 1966, Little Dealer Little Prices has been helping riders, campers, and families find the perfect RV for their adventures. We’re not just a dealership—we’re RVers who understand what matters when you’re living life on the road.

  • Family-owned and trusted for nearly six decades

  • Transparent, competitive pricing with no gimmicks

  • Expert RV service and parts departments to keep you adventure-ready

  • Lifetime warranty options for peace of mind

  • Flexible financing tailored to your budget

  • A team who camps, rides, and lives the RV lifestyle alongside you

Choose the 2026 Grand Design Momentum G-Class 21G and fuel your wild side with comfort, durability, and the freedom to go farther.

INVENTORY IMAGES MAY BE SHOWN. COLORS AND SPECS MAY VARY. CALL FOR DETAILS.

What Our Customers Are Saying

Joel was very helpful in the sales department.

Joel was very helpful in the sales department. - Joy
Price: $78,375
You Save: $12,080
Sale Price: $66,295
Campers Inn
Location: Mesa, AZ
Stock# 108390
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3182035#
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2026 21G Specifications
Sleeps 4
Slides 1
Length 26 ft 11 in
Ext Width 8 ft 5 in
Ext Height 12 ft 2 in
Int Height 7 ft 7 in
Hitch Weight 920 lbs
GVWR 11000 lbs
Dry Weight 6400 lbs
Fresh Water Capacity 90 gals
Grey Water Capacity 74 gals
Black Water Capacity 39 gals
Tire Size ST235/80R16 LRE
Furnace BTU 30000 btu
Fuel Capacity 30 gals
Available Beds Queen
Refrigerator Type Stainless Steel
Refrigerator Size 8 cu ft
Cooktop Burners 3
Shower Size 27" x 36"
Number of Awnings 1
Garage Size 14 ft
LP Tank Capacity 20 lbs
Water Heater Type Tankless
AC BTU 15000 btu
TV Info LR 40" TV
Awning Info 19' Awning w/LED Accent Lighting
Axle Count 2
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 30 amp
VIN 573TM2720T1223344
For more information Contact Us

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