2021 GRAND DESIGN MOMENTUM 351M
8
Rv TypeToy Hauler
Length38 ft
Fuel Type-
Mileage-
Description
2021 Grand Design Momentum 351M-R, 2021 Grand Design Momentum 351R 38' Toy Hauler. 3 Slide Outs, 2 Awnings, Sleeps 7, 3 A/C Units, Auto Leveling System.
The 2021 Grand Design Momentum 351R is a premium luxury toy hauler that combines rugged capability with high-end residential living, delivering the perfect setup for adventure seekers who refuse to sacrifice comfort. Measuring approximately 38 feet in length, this fifth wheel is built with Grand Design s renowned quality, featuring aluminum framing, fiberglass sidewalls, and a fully enclosed, heated underbelly for extended-season travel.
Designed for those who bring their toys along, the spacious rear garage offers ample room for motorcycles, ATVs, or side-by-sides, complete with durable tie-downs, a ramp door that converts into a patio, and a built-in fuel station to keep everything ready for the next ride. Many Momentum models in this class also feature a Happi-Jac electric bunk system with folding sofas, allowing the garage to quickly transform into additional living or sleeping space-perfect for guests or family.
Inside, the Momentum 351R features a wide-open living area with opposing slide-outs that create a residential feel. Relax in theater seating or on the sofa while enjoying the entertainment center with fireplace, or gather around the kitchen island that provides extra prep space and storage. The fully equipped kitchen includes a 3-burner range, microwave, large refrigerator, and solid-surface countertops, making it easy to cook and entertain on the road. Similar Momentum models are known for spacious interiors, multiple seating options, and high-end finishes throughout.
The private master suite offers a comfortable king bed slide, wardrobe storage, and overhead cabinetry, creating a quiet retreat after a day of adventure. The bathroom is equally impressive, featuring a large residential-style shower, vanity, and porcelain toilet for added comfort and convenience.
Additional Features:
Fireplace
CD/Stereo
Cable Ready
Furnace
Smoke Detector
LP Gas Detector
CO Detector
No Smoking
Original owner
Excellent condition
New tires
Roadmaster comfort ride suspension
Upgraded 3 seat electric reclining sofa
Moryde x factor braces
3 AC/ 1 heat pump
King bed
Dual payne windows
4 TVs (1 outstide)
Washer dryer combo
Onan 5.5 generator
Residential fridge with ice maker
Convection microwave
3 burner cook top
11ft garage
Queen bed
Outside shower/rinsing station
Fuel station 60 gal
Happy jack sofas have been removed but are available to put back in
Bath and a half floor plan
Fresh water 155 gal
Gray water 78 gal
Black water 78 gal
Water heater 12 gal
LP gas 60 LBS (2 tanks)
GVWR 16,800 LBS
nv182594
The 2021 Grand Design Momentum 351R is a premium luxury toy hauler that combines rugged capability with high-end residential living, delivering the perfect setup for adventure seekers who refuse to sacrifice comfort. Measuring approximately 38 feet in length, this fifth wheel is built with Grand Design s renowned quality, featuring aluminum framing, fiberglass sidewalls, and a fully enclosed, heated underbelly for extended-season travel.
Designed for those who bring their toys along, the spacious rear garage offers ample room for motorcycles, ATVs, or side-by-sides, complete with durable tie-downs, a ramp door that converts into a patio, and a built-in fuel station to keep everything ready for the next ride. Many Momentum models in this class also feature a Happi-Jac electric bunk system with folding sofas, allowing the garage to quickly transform into additional living or sleeping space-perfect for guests or family.
Inside, the Momentum 351R features a wide-open living area with opposing slide-outs that create a residential feel. Relax in theater seating or on the sofa while enjoying the entertainment center with fireplace, or gather around the kitchen island that provides extra prep space and storage. The fully equipped kitchen includes a 3-burner range, microwave, large refrigerator, and solid-surface countertops, making it easy to cook and entertain on the road. Similar Momentum models are known for spacious interiors, multiple seating options, and high-end finishes throughout.
The private master suite offers a comfortable king bed slide, wardrobe storage, and overhead cabinetry, creating a quiet retreat after a day of adventure. The bathroom is equally impressive, featuring a large residential-style shower, vanity, and porcelain toilet for added comfort and convenience.
Additional Features:
Fireplace
CD/Stereo
Cable Ready
Furnace
Smoke Detector
LP Gas Detector
CO Detector
No Smoking
Original owner
Excellent condition
New tires
Roadmaster comfort ride suspension
Upgraded 3 seat electric reclining sofa
Moryde x factor braces
3 AC/ 1 heat pump
King bed
Dual payne windows
4 TVs (1 outstide)
Washer dryer combo
Onan 5.5 generator
Residential fridge with ice maker
Convection microwave
3 burner cook top
11ft garage
Queen bed
Outside shower/rinsing station
Fuel station 60 gal
Happy jack sofas have been removed but are available to put back in
Bath and a half floor plan
Fresh water 155 gal
Gray water 78 gal
Black water 78 gal
Water heater 12 gal
LP gas 60 LBS (2 tanks)
GVWR 16,800 LBS
nv182594
RV details
Type
Toy Hauler
Condition
Used
Length
38 ft
Odometer
0 mi
Slide-outs
3
Sleeping capacity
7
Air conditioners
3
Floor plan
MOMENTUM
Dealer stock ID
nv-182594
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Dealer information
National Vehicle
$64,995
Contact the seller
Call the dealer
(800) 516-1570