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2023 Grand Design Momentum 397TH
UsedStock #UPA20182
Listing price
2023 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
44 ft 2 in
Dry weight
16,250 lbs
GVWR
20,000 lbs
Sleeps
9
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 91 to 120 days.
This unit is ranked 25 of 28 by asking price in this group.
The listing price on this unit has changed 1 time.
See the complete price timeline and the rest of this unit's pricing insights.
Good Life RV
Webster City, IA
Sells slower than 83% of Iowa RV dealers
Compared with 18 dealers in Iowa
This USED 2023 Grand Design Momentum M-Class 397THS is a luxury toy hauler RV designed for adventure and comfort. Featuring a spacious 13-foot garage, it accommodates off-road vehicles while offering living amenities such as a master suite, full kitchen, and an elegant living area with reclining sofas. Highlights include a triple-slide layout, an expansive patio system, a premium entertainment center, and a large residential fridge. With advanced insulation and weatherproofing, it’s built for year-round use, combining rugged utility with high-end finishes for a versatile and upscale camping experience.
You can find this Momentum 397THS toy hauler at Good Life RV in Webster City, Iowa. We have many financing options and do accept trades. Give us a call today! 515-832-5715!
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