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2022 Grand Design Momentum 399TH (Toy Hauler)
Specs & Features
Specifications
| Identifiers | |
| Year | 2022 |
| Manufacturer | Grand Design |
| Model Name | Momentum |
| Trim Name | 399TH |
| Generic Type | Toy Hauler Primary |
| Price | |
| MSRP | $154,206 |
| Basic Warranty | 12 Months |
| Structure Warranty | 36 Months |
| Dimensions | |
| Length | 43.08 ft |
| Height | 161 in |
| Weight | |
| Dry Weight | 15900 lbs |
| Payload Capacity | 4100 lbs |
| GVWR | 20000 lbs |
| Hitch Weight | 3400 lbs |
| Holding Tanks | |
| Number Of Fresh Water Holding Tanks | 1 |
| Total Fresh Water Tank Capacity | 155 gal |
| Number Of Gray Water Holding Tanks | 1 |
| Total Gray Water Tank Capacity | 104 gal |
| Number Of Black Water Holding Tanks | 1 |
| Total Black Water Tank Capacity | 104 gal |
| Propane Tank(s) | |
| Number Of Propane Tanks | 2 |
| Total Propane Tank Capacity | 14.2 gal |
| Construction | |
| Body Material | Aluminum |
| Sidewall Construction | Fiberglass |