Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2021 Grand Design Momentum 397TH
UsedStock #9CR985
Listing price
2021 Momentum 397TH
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 397TH earns its reputation as one of the more luxurious toy haulers on the market. Triple axles with 17.5" H-rated tires handle the nearly 20,000 lb max weight with confidence, while 3,800+ lbs of cargo capacity means you're not leaving anything behind. Inside, the garage space transforms around a massive 5-person super sofa, and the front bedroom suite feels genuinely residential rather than like an afterthought. Grand Design included a kitchen island and residential stove, and the dual-pane windows are a real-world touch that owners specifically call out for eliminating condensation issues. Grand Design's warranty reputation is a known selling point here. Owners consistently describe claims being handled with minimal friction.
Length
43 ft 1 in
Dry weight
15,600 lbs
GVWR
20,000 lbs
Sleeps
3
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$43,084 – $123,456
This unit has been on the lot for 61 to 90 days.
This unit is ranked 15 of 28 by asking price in this group.
Optimum RV
Ocala, FL
Sells slower than 89% of US RV dealers
Compared with 1,117 dealers nationwide
Grand Design Momentum toy hauler 397TH highlights:
This Momentum toy hauler provides the maximum entertainment with its 49" LED TV in the living area, 32" LED TV in the private bedroom, 32" LED TV in the 12' 6" separate garage, and exterior LED TV! You can choose to add the optional Super Sofa which will create an amazingly comfortable area to sit down across from the electric fireplace. The two full bathrooms are one of the most impressive features found on this unit, and the three power awnings are another shocking addition. Within the kitchen, you'll be able to prepare all of your family's favorite dishes when you use the chef-inspired range and oven, and the window behind the range allows you to view the campsite while you cook. If you would prefer to have a residential refrigerator, you should check out model 397TH-R!
The very best adventures are waiting for you with the Grand Design Momentum toy hauler! The Momentum combines extreme play with extraordinary living so that you can have the best of both worlds. You won't have to miss out on any of your favorite features from home because the Momentum has just about everything. With the Weather-Tek insulation, you won't have to let anything hold you back from getting out and taking an adventure during any season, and the Tuff Ply gas-and-oil-resistant garage flooring is a quality base for your toys. The flush-mount tie-downs rated for 2,500 LBS will keep your gear in place as you travel, and there is a protective diamond plate on the garage sidewalls for additional protection. Some of the options that you can choose to add to your Momentum are the Solitude solar system and Rockford Fosgate speaker package.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.