The all-new 2026 Grand Design Momentum 394G redefines luxury toy haulers with bold design, rugged strength, and residential comfort. Built for adventurers who want it all — from off-grid freedom to five-star living — this model blends premium performance, innovative features, and Grand Design craftsmanship in one unforgettable fifth wheel.
| Feature | Spec |
|---|---|
| Overall Length | 44 ft |
| Dry Weight | 15,500 lbs |
| GVWR | 20,000 lbs |
| Hitch Weight | 3,100 lbs |
| Fresh Water | 100 gal |
| Gray Water | 104 gal |
| Black Water | 104 gal |
| LP Capacity | 60 lbs (2 × 30 lb tanks) |
| Fuel Capacity | 60-gal split system |
| Garage Length | 14 ft |
| Awnings | Triple Power LED Awnings |
Visit us today to discover why Sonny’s RVs in Casper WY is the go-to destination for luxury RV sales and service.
Disclaimer: Some features, parts, and accessories listed may be optional or not included with this specific unit. Availability may vary based on model, year, or previous ownership. Please verify all equipment and specifications with the seller before purchase. Contact Dealer for additional details and product information at 307-237-5000.
Not all parts or accessories listed may be included with every unit. Please verify equipment details with the dealer.
Not all parts or accessories listed may be included with every unit. Please verify equipment details with the dealer.
| Stock # | N26-9030 |
| Location | Sonnys RVS |
| Year | 2026 |
| Make | GRAND DESIGN |
| Model | MOMENTUM |
| Trim | 394G |
| Condition | NEW |
| Status | In Stock |
The all-new 2026 Grand Design Momentum 394G redefines luxury toy haulers with bold design, rugged strength, and residential comfort. Built for adventurers who want it all — from off-grid freedom to five-star living — this model blends premium performance, innovative features, and Grand Design craftsmanship in one unforgettable fifth wheel.
| Feature | Spec |
|---|---|
| Overall Length | 44 ft |
| Dry Weight | 15,500 lbs |
| GVWR | 20,000 lbs |
| Hitch Weight | 3,100 lbs |
| Fresh Water | 100 gal |
| Gray Water | 104 gal |
| Black Water | 104 gal |
| LP Capacity | 60 lbs (2 × 30 lb tanks) |
| Fuel Capacity | 60-gal split system |
| Garage Length | 14 ft |
| Awnings | Triple Power LED Awnings |
Visit us today to discover why Sonny’s RVs in Casper WY is the go-to destination for luxury RV sales and service.
Disclaimer: Some features, parts, and accessories listed may be optional or not included with this specific unit. Availability may vary based on model, year, or previous ownership. Please verify all equipment and specifications with the seller before purchase. Contact Dealer for additional details and product information at 307-237-5000.
Not all parts or accessories listed may be included with every unit. Please verify equipment details with the dealer.
| General | |
|---|---|
| Class | Fifth Wheel |
| Secondary Category | Toy Hauler |
| Other Specifications |
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| Hot Deals |
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