2025 Grand Design Momentum G-Class 25G
New Toy Hauler in Whitewood, South Dakota, 57793





Unit Specs
- Stock #GD25M05
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan25G
- Type Toy Hauler
- Secondary Type Travel Trailer
- ConditionNew
- Length30' 11"
- Width8' 5"
- Height12' 4"
- VIN2343
- MSRP $83,494.00
- Sale Price $68,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)90 gal
- Water Capacity (Black)39 gal
- Water Capacity (Grey)78 gal
- Air Conditioners2
- A/C Spec28500, BTU's
- Slideouts2
- Payload Capacity5100 lbs
- Dry Weight7,900 lbs
- Tow/Hitch Weight1150 lbs
- # Axles2
2025 Grand Design Momentum G-Class Toy Hauler — Ultimate RV for Adventure Seekers
Experience the freedom of the open road with the 2025 Grand Design Momentum G-Class, a luxurious and highly equipped toy hauler designed for outdoor enthusiasts and family adventures. This modern RV combines versatile living space, impressive storage solutions, and premium features, making it the ideal travel trailer or motorhome for those seeking a dynamic travel experience.
Spacious and Functional Design
Measuring approximately 30 feet 11 inches in length and 8 feet 5 inches wide, this towable RV offers ample space for up to six sleepers. The design includes two slide-outs, expanding the interior for additional comfort and flexibility. With a height of just over 12 feet, it’s easy to navigate campgrounds while delivering a roomy interior filled with thoughtful amenities.
Powerful and Comfortable Features
The Momentum G-Class is built for comfort with dual 28,500 BTU air conditioners that ensure a refreshing indoor climate. The RV’s water capacity includes 90 gallons of fresh water, 39 gallons black, and 78 gallons grey, supporting extended stays. The dry weight is approximately 7,900 pounds with a payload capacity of 5,100 pounds, providing ample room for gear and supplies.
Luxury and Convenience
- Fully equipped with a microwave, oven, refrigerator, and stove top burner for culinary flexibility.
- Comfortable queen bed, rocker recliners, and a spacious bathroom with shower and toilet.
- Entertainment amenities include TV, DVD player, CD player, surround sound system, outside entertainment center, and exterior speakers.
- Outdoor features such as an awning, outside kitchen, power roof vent, skylight, ladder, leveling jacks, and insulated construction enhance convenience and usability.
Safety and Durability
Safety is prioritized with a CO detector, LP detector, smoke detector, and roof vents. Built with durable insulated walls, this toy hauler is designed to withstand various weather conditions while maintaining comfort inside.
Key Specifications
- Model Name: Momentum G-Class
- Type: Toy Hauler
- Year: 2025
- Length: 30 feet 11 inches
- Width: 8 feet 5 inches
- Height: 12 feet 4 inches
- Number of Slide-outs: 2
- GVWR: 13,000 pounds
- Sleeping Capacity: 6
Discover the perfect balance of luxury, functionality, and adventure-ready features with the Grand Design Momentum G-Class. Whether weekends at the lake or cross-country journeys, this brand new, in-stock RV guarantees a memorable outdoor experience.
2025 Grand Design Momentum G-Class 25G Features
-
Appliances
Microwave, Oven, Refrigerator, Stove Top Burner, Water Heater -
Electrical
Air Conditioning, Auxiliary Battery -
Equipment
CD Player, CO Detector, DVD Player, LP Detector, Smoke Detector, Surround Sound System, TV -
Exterior
Awning, Exterior Speakers, Ladder, Leveling Jacks, Outside Entertainment Center, Outside Kitchen, Power Roof Vent, Skylight, Slideout, Spare Tire Kit -
Interior/Furnishings
Medicine Cabinet, Queen Bed, Rocker Recliner(s), Roof Vents, Shower, Toilet -
Horse / Livestock / LQ / Tack
Insulated
2025 Grand Design Momentum G-Class 25G Specifications
MSRP
$75,194
Height
12' 4"
Height (interior)
7' 7"
Length
30' 11"
Width
8' 5"
Dry Weight
7,900 lbs
GVWR
13,000 lbs
Hitch Weight
1,150 lbs
Payload Capacity
5,100 lbs
Refrigerator Capacity
8 cu ft
Sleep Capacity
6
Water Capacity - Black
39 gal
Water Capacity - Fresh
90 gal
Water Capacity - Grey
78 gal
# Awnings
1
# Axles
2
# Doors
2
# Slides
2
Chassis
101 inches Wide Body Chassis
Hitch
Bumper Pull
Rear Opening
Ramp
# A/C
1
A/C Spec
28,500 BTU
Northern Hills Homes and RV's
12173 SD Highway 34
Whitewood, SD 57793
Member Since 2015
See 146 ReviewsUnit Specs
- Stock #GD25M05
- Year2025
- ManufacturerGrand Design RV
- Make Grand Design
- ModelMomentum G-Class
- Floorplan25G
- Type Toy Hauler
- Secondary Type Travel Trailer
- ConditionNew
- Length30' 11"
- Width8' 5"
- Height12' 4"
- VIN2343
- MSRP $83,494.00
- Sale Price $68,995.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps6
- Water Capacity (Fresh)90 gal
- Water Capacity (Black)39 gal
- Water Capacity (Grey)78 gal
- Air Conditioners2
- A/C Spec28500, BTU's
- Slideouts2
- Payload Capacity5100 lbs
- Dry Weight7,900 lbs
- Tow/Hitch Weight1150 lbs
- # Axles2
Email Seller
Request More Info on this 2025 Grand Design Momentum G-Class 25G Offered for sale by Northern Hills Homes and RV's
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