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New 2025 Grand Design Momentum G-Class 30G

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View all Momentum G-Class Floorplans
2025 30G Features and Options

Grand Design Momentum G-Class toy hauler 30G highlights:

  • King Bed
  • Euro Chairs
  • Rollover Sofas
  • Stainless Steel Microwave
  • Exterior Storage

 

The whole family will love camping in this Momentum G-Class toy hauler! It features a front corner master suite with a king bed and an entrance into the dual-entry bathroom which has a walk-in shower with a skylight. The kitchen has everything you will need to create your best home-cooked meals including a three-burner range with oven. You can enjoy your meals at the free-standing dinette and then play a card game or relax on the Happi-Jac sofa. The Euro chairs would be a comfortable place to relax too. In the garage, there are Happi-Jac rollover sofas with a table and optional top bed above for added sleeping space!

 

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 15K BTU
  • 5.5K WATT GENERATOR
  • 8 CU FT 12V REFER
  • A/C W/RACE TRACK DUCTING
  • EXTERIOR PKG
  • GARAGE PKG
  • GEN II 3 SEASON DOOR
  • GOODYEAR TIRES
  • HAPPI-JAC ELECTRIC BUNK
  • INSULATION PKG
  • LUXURY INTERIOR PKG
  • REAR ALUMINUM DECK SYSTEM
  • ROCKFORD FOSGATE STG 1
  • RVIA SEAL
  • SAFERIDE RV ROADSITE
  • SOLAR½ PKG
  • UNDER UNIT LED KIT
What Our Customers Are Saying

Thanks alot!

"My son, wife, and I went to the RV show in CalExpo on April 10, 2010 to just looked at the RV's and didn't have plan to buy that time but with the help of Peter Stromberg, we saw this 2010 Trail Sport 20RD and right away we liked it. We went home and talked about it and right away we called Peter and made an arrangements for the trailer. The rest of the staff with financing and walk thru were great. - Steven
MSRP: $89,462
Location: Sacramento
Stock# 69975
Location: Sacramento
Stock# 69975
Interior Color: GRAPHITE
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2025 30G Specifications
Sleeps 5
Slides 2
Length 34 ft 10 in
Ext Width 8 ft 5 in
Ext Height 12 ft 4 in
Int Height 7 ft 7 in
Interior Color GRAPHITE
Hitch Weight 1425 lbs
GVWR 13000 lbs
Dry Weight 9139 lbs
Fresh Water Capacity 90 gals
Grey Water Capacity 76 gals
Black Water Capacity 37 gals
Tire Size ST235/80R16 LRE
Furnace BTU 30000 btu
Fuel Capacity 30 gals
Available Beds King
Refrigerator Type Stainless Steel
Refrigerator Size 8 cu ft
Cooktop Burners 3
Shower Size 27" x 36"
Number of Awnings 1
Garage Size 20 ft 7 in
LP Tank Capacity 20 lbs
Water Heater Type Tankless
AC BTU 28500 btu
Awning Info 19' Power with LED Lights
Axle Count 2
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 30 amp
VIN 573TM3529S1221387
For more information, call us at 916-921-2222 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!

Happy Daze RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales taxes, registration, tags and delivery fees. Manufacture pictures, specifications, and features may be used in place of actual units on our lot. To preserve the quality and mileage of our coaches, we only do test drives with a qualified offer to purchase.