2026 Grand Design Momentum 396DB
Toy Hauler · Fifth Wheel Toy Hauler · 46.33 ft · sleeps 7
The 2026 Grand Design Momentum 396DB is a toy hauler (fifth wheel toy hauler) built on a Momentum full-frame. At sleeps 7, 46.33 ft long, 19,100 lbs dry, it's positioned for owners who haul motorcycles, ATVs, or bikes.
Floor plan
Photos of the 2026 Grand Design Momentum 396DB
Walkthrough video
Video courtesy of Changing Lanes on YouTube.
Full specifications
Dimensions
| Length | 46.33 ft |
|---|---|
| Slide-Outs | 3 |
Weights
| Dry Weight | 19,100 lbs |
|---|---|
| GVWR | 23,500 lbs |
Living
| Sleeps | 7 |
|---|---|
| Bed Configuration | bunks |
| Bunkhouse | Yes |
Tanks
| Fresh Water | 140 gal |
|---|---|
| Grey Water | 104 gal |
| Black Water | 52 gal |
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | No |
| Residential Fridge | No |
| Fireplace | No |
| Four-Season | No |
| Off-Road Capable | No |
Similar Toy Haulers to consider
Other toy haulers in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Grand Design Momentum 396DB sleep?
The 2026 Grand Design Momentum 396DB sleeps 7 and has a bunks bed configuration.
How long is the 2026 Grand Design Momentum 396DB?
The 2026 Grand Design Momentum 396DB is 46.33 feet long.
What's the dry weight of the 2026 Grand Design Momentum 396DB?
The 2026 Grand Design Momentum 396DB has a dry weight of 19,100 lbs and a GVWR of 23,500 lbs.
Where can I buy the 2026 Grand Design Momentum 396DB?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Grand Design" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
Not sure if the 2026 Grand Design Momentum 396DB is right for you?
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