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2025 Grand Design Momentum G-Class 29G
by Grand Design
Full Specifications
General Info
| Manufacturer | Grand Design |
| Country of Origin | USA |
| Year | 2025 |
| Category | Toy Hauler |
| Subcategory | — |
Dimensions & Weight
| Length | 34 ft |
| Width | 8 ft |
| Height | 12.5 ft |
| Dry Weight | 9,500 lbs |
| GVWR | 11,900 lbs |
| Hitch Weight | 1,520 lbs |
| Cargo Capacity | 2,400 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | 33 gal |
Living & Off-Grid
| Sleeping Capacity | 4 |
| Slide-Outs | 0 |
| Awning Length | 17 ft |
| A/C | 13,500 BTU |
| Furnace | 20,000 BTU |
| Fridge | 2-door residential |
| Fresh Water | 68 gal |
| Gray Water | 41 gal |
| Black Water | 40 gal |
| Solar | 150 W |
| Battery | 200 Ah |
| Inverter | 2,500 W |
About the 2025 Grand Design Momentum G-Class 29G
Work hard, play harder. That is the philosophy behind the 2025 Grand Design Momentum G-Class 29G by Grand Design, a 2025 toy hauler that refuses to make you choose between bringing your toys and traveling in comfort.
With an overall length of 34.0 feet, 8.0 feet wide and 12.5 feet in height, the 2025 Grand Design Momentum G-Class 29G weighs in at 9,500 pounds before loading, and a gross vehicle weight rating of 11,900 pounds, offering 2,400 pounds for gear and supplies.
With room for 4 occupants to sleep, the 2025 Grand Design Momentum G-Class 29G strikes a practical balance between living space and sleeping arrangements. During the day, the sleeping areas convert into usable seating and dining zones that make the interior feel open and inviting.
Boondocking enthusiasts will value the a generous 68-gallon fresh water supply, 41 gallons of gray water holding, a 40-gallon black water tank. Electrical independence comes via 150-watt solar charging capability, 200 amp-hours of battery storage, a 2500-watt inverter for household AC power. 13,500 BTU of air conditioning handles warm-weather comfort, and 20,000 BTU of furnace output tackles chilly evenings. Food storage is handled by a 2-door residential fridge. The 17.0-foot awning creates a shaded outdoor area that becomes a favorite gathering spot at camp.
With a dry weight of 9,500 lbs, you will need a properly rated tow vehicle. with 1,520 lbs of hitch weight to account for in your towing setup. Make sure your tow vehicle is rated for the 11,900-lb GVWR when fully loaded with gear and water.
With an MSRP of $122,000, the 2025 Grand Design Momentum G-Class 29G lands in premium territory with the build quality and features to justify the investment for serious RV enthusiasts. Outdoor sports enthusiasts, racing families, and anyone who needs to haul gear alongside their living quarters will find the 2025 Grand Design Momentum G-Class 29G serves dual duty brilliantly.
All things considered, the 2025 Grand Design Momentum G-Class 29G from Grand Design packs a strong feature set into a well-designed package. It deserves careful consideration alongside any competitor in the Toy Hauler space, and a thorough walk-through will likely confirm its appeal.
For the motorsport enthusiast who loves camping, the 2025 Grand Design Momentum G-Class 29G provides the perfect fusion of garage space and residential comfort.
At 34 feet long with 0 slide-out(s), the 2025 Grand Design Momentum G-Class 29G provides separate zones for living and gear. The kitchen features a 2-door residential refrigerator, three-burner stove, and island prep area. Tank capacities of 68/41/40 gallons ensure extended stay capability.
The 20,000 BTU furnace and 13,500 BTU AC system provide year-round climate control. Starting at $122,000, the 2025 Grand Design Momentum G-Class 29G is competitively priced for a toy hauler of this capability and quality.