New 2027 Grand Design Momentum 340MAV #B06269 | McDowell South RV
4670 East Jackson Blvd, Jackson, MO 63755 Lowest in the Nation & No Hidden Fees
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Toy Hauler Fifth Wheel

New 2027 Grand Design Momentum 340MAV

Stock #B06269 Jackson, MO Lowest price in the nation — no hidden fees

Description

Take your adventures to the next level with the all-new 2027 Grand Design Momentum 340MAV fifth wheel toy hauler! Designed for travelers who want to bring their favorite toys along without sacrificing comfort, this impressive floorplan combines versatile cargo space with inviting residential-style amenities. The spacious garage features the MAV FW Garage/Cargo Package, including a HappiJac electric bunk system with folding sofas, rear aluminum deck system with power awning, 32-inch LED TV, L-track tie-down system with inserts, dual ram-air garage vents, Zero-G rear ramp door, and triple-insulated garage floor. A 13-foot garage provides room for your gear, while the rear deck creates an inviting place to relax.

Inside, the MAV FW Luxury Interior Package adds upscale convenience with solid-surface countertops, residential cabinetry, soft-close doors and drawers, integrated window shades, recessed LED lighting, washer/dryer prep, an on-demand water heater, and a 49-inch smart LED television. Enjoy a well-appointed kitchen with a four-burner range, 30-inch over-the-range microwave, deep stainless-steel sink, and generous refrigerator space. The comfortable living area and queen-bed sleeping space make it easy to unwind after a full day outdoors.

The MAV FW Exterior Package brings practical upgrades, including MORryde entry steps, slam-latch baggage doors, exterior security lighting, a power patio awning with LED lighting, an all-in-one utility center, 50-amp service, and an enclosed fuel station with dual fuel tanks. Built for confidence, this Momentum features the Worry-Free Composite Roof and Slide System, durable construction, and a 6,000-watt generator for added power flexibility. The RVIA Seal and SafeRide RV Roadside Assistance add reassurance as you travel. Load up, head out, and make every destination part of the adventure for memorable weekends and exciting outdoor getaways!

Floorplan

340MAV layout & details.

2027 Grand Design Momentum 340MAV floorplan

340MAV Floorplan

Floorplan details available on request. Ask our team for the full factory brochure.

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Specifications

Key specs from our inventory feed — the complete factory spec sheet is available on request.

Sleeps4
Length39' 9"
Ext Width8' 5"
Dry Weight12,158 lbs
GVWR16,700 lbs
Hitch Weight2,584 lbs
Cargo Capacity4,200 lbs
Axle Count2
Axle Weight14,000 lbs
Fresh Water140 gal
Grey Water104 gal
Black Water52 gal
Furnace30,000 BTU
A/C15,000 BTU
Refrigerator Size8 cu ft
Cooktop Burners3
Water HeaterTankless/on-demand
Awnings2
Awning Length12' & 18'
Available Beds2
LP Capacity60 lb
Number of LP Tanks2
Tire SizeST235/80R16
Electrical Service50 amp
Solar Wattage330 watts
VIN573FM4228VBB06269
This is a summary from our live feed. Request the full spec sheet for complete dimensions, capacities and equipment.

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