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2021 Momentum 381M Fifth Wheel for sale | RV Envy

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Fifth wheel trailers
Grand Design
Momentum

Grand Design Momentum 381M

MSRP

$88,351

Browse inventory (2)

Grand Design Momentum 381M floor plan

Grand Design Momentum 381M floor plan

Key facts

MSRP: $88,351
Length: 42 ft 9 in
Sleeps: 9

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Grand Design Momentum 381M overview

Key facts

MSRP: $88,351
Length: 42 ft 9 in
Sleeps: 9

Specs

Dimensions

Length: 42 ft 9 in
Height: 13 ft 5 in

Tanks & capacities

Fresh water: 155 gal
Gray water: 78 gal
Black water: 78 gal

Weight & towing

Dry weight: 14,700 lbs
Hitch weight: 2,800 lbs

Accommodations

Sleeps: 9

Available years

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