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Photo of Rv
Photo of Rv

Contact Information

RV Details

  • Price: $65,000
  • Year: 2021
  • Model: MOMENTUM M-CLASS 381M
  • Listing ID: 7021021
  • Partner ID: 5039758194
  • Posted On: Mar 27, 2026
  • Updated On: Mar 27, 2026

Description

2021 Grand Design Momentum 381M
15 Garage - fits 6 seater club car with ease.
111 hours on generator. 
6 new Cooper Work Series tires date code 1924). Less than 1k miles on them.
Gen-Y gooseneck conversion. (5th wheel also available).

We use it approx 6-7 weekends a year. Sits in the garage the rest of the time and shows in excellent condition. No fading, dings, scratches. Moving to a Class A.

Key Specifications & Capacities
Length: 42 ft 9 in
Dry Weight (UVW): ~14,700 lbs
Hitch Weight: ~2,800 lbs
GVWR: 20,000 lbs
Cargo Capacity: ~4,200 - 5,300 lbs
Garage Length: 15 ft
Fresh Water: 170 Gal (often cited, including water heater)
Gray Water: 78 Gal
Waste Water: 78 Gal (combined or 39/39)

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