New 2026 Grand Design Momentum G-Class 31G Toy Hauler Travel Trailer

LIFETIME WARRANTY/ PRIORITY RV NETWORK
Finance Incentive Applied Freight Included
2026 31G Features and Options

Grand Design Momentum G-Class toy hauler 31G highlights:

  • Bath and a Half
  • Dual Entry
  • Theater Seating
  • 18' Power Awning with LED Lights
  • 13' Separate Garage
  • Universal Docking Station

 

Head out to find new trails in this Momentum G-Class toy hauler travel trailer! Once you remove your dirt bikes from the 13' separate garage, fill them up using the 30-gallon fuel station and start having fun right away! The table with Happi-Jac sofas will allow those who stayed back a place to play cards, or they can head to the main living area to relax on the slide out theater seating. There is also an optional top bed above the sofa if you need additional sleeping space. The front corner master suite includes a private entrance into the dual-entry full bath, and your guests will appreciate the half bath in the garage!

 

Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a 30-gallon fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

Options:
  • 2ND A/C 15KBTU
  • 8cu.fT. 12V REFER
  • A/C w/RACE TRACK DUCTING
  • G-CLASS EXTERIOR PGK
  • G-CLASS GARAGE/CARGO PKG
  • G-CLASS INSULATION PKG
  • G-CLASS LUXURY INTERIOR PKG
  • G-CLASS UNDER UNIT LED LIGHT KIT
  • GEN II 3 SEASON DOOR /W SLIDING WINDOWS
  • GOODYEAR TIRES
  • HAPPY JACK SYSTEM
  • OmniConnect-SATELLITE
  • CELL AND WIFI PREP
  • REAR ALUMINUM DECK SYSTEM W/ REAR POWER AWNING
  • ROCKFORD FOSTGAE STAGE 1 STEREO
  • RVIA SEAL
  • SAFE RIDE RV ROADSIDE ASSIT.
  • SINGLE 220W SOLAR PANEL&30AMP CONTROLLER W/ INVERTER PREP AND BLUETOOTHMODULE
What Our Customers Are Saying

Great Experience

What a great experience. Absolutely streamlined process of my trade in. I was in and out in just around an hour or so. The staff was super helpful. Cory gave me a walkthrough of my new unit, very knowledgeable staff. I highly recommend this group! - Alex
Price: $88,565
You Save: $7,970
Sale Price: $80,595
Brown's RV Superstore
Location: McBee, SC
Stock# 223217
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3089434#
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2026 31G Specifications
Sleeps 4
Slides 2
Length 35 ft 11 in
Ext Width 8 ft 5 in
Ext Height 12 ft 4 in
Int Height 7 ft 7 in
Interior Color DUSK
Hitch Weight 1600 lbs
GVWR 13000 lbs
Dry Weight 8975 lbs
Fresh Water Capacity 90 gals
Grey Water Capacity 37 gals
Black Water Capacity 76 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 13 ft
LP Tank Capacity 20 lbs
Water Heater Type Tankless
AC BTU 28500 btu
Awning Info 18' w/LED Accent Lighting
Axle Count 2
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 30 amp
VIN 573TM3625T1223217
For more information Contact Us

Momentum G-Class 31G Reviews

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