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New 2025 Grand Design Momentum G-Class 31G

Virtual Tour 13ft Garage Dual AC
2025 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:

  • Luxury Interior Package
  • Exterior Package
  • Garage/Cargo Package
  • Insulation Package
  • 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 cf. 12V Refrigerator
  • SafeRide RV Roadside Assistance
  • 5.5KW Generator
  • 2nd A/C - 15K BTU
  • Rear Aluminum Deck System w/Rear Power Awning
  • Gen II 3-Season Door w/Sliding Windows
  • Solar+ Package
    • Dual 330W Panels
    • 2000W Inverter
    • 50 AMP Controller
    • 2 Dock Ports
    • Bluetooth Module

LIST OF OPTIONS MAY NOT BE ACCURATE

MSRP: $87,714
Payments From: $685 /mo.
Location: Sioux Falls, SD
Stock# 1201-24
2025 31G Specifications
Sleeps 6
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
Generator 5.5KW Onan
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 30000 btu
Awning Info 18' Power with LED Lights
Axle Count 2
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 30 amp
VIN 573TM3622S1221651
For more information, call us at 605-339-0436 or Contact Us
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ManuFacts
Grand Design Logo
In 2012, we started with a blank canvas to pursue that better way, a different way, than what had been done before. A company whose culture requires a long-term, personal connection with our customers, employees, and dealers – that company is Grand Design RV. Our business model of doing the right thing has led us to unparalleled years of growth.
 
Our local workforce has been hand-picked and has an excellent reputation for second-to-none industry craftsmanship, and our CEO and Senior Management actively work with the production facilities to help build the team and develop products.
 
At Grand Design we've raised the quality bar by putting every unit through a series of quality inspection gates during the manufacturing process. Once completed, the unit undergoes a comprehensive “final finish” inspection. Every one of our coaches is shipped to a PDI (Pre-Delivery Inspection) area where they are put through a rigorous 300+ point inspection checklist before being shipped to our dealers.  And, we back every one of our coaches with a 3-year limited structural warranty.  
 
At Grand Design our goal is simple – continue leading the industry with quality products while improving the customer’s RV experience before, during and after the sale. We strive for nothing less than customers for life and we would be honored to personally welcome you to the Grand Design RV family!

Pleasureland RV is 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 @800-862-8603 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.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

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