2018 Grand Design Momentum 399TH

?? For Sale: 2018 Grand Design Momentum 399TH — Luxury Toy Hauler in Excellent Condition

43’ Length | 3 Slide-Outs | 3 Power Awnings | Sleeps up to 9 | Triple A/C Units | Bath & Half | 13’ Garage

?? Condition & Care

• Excellent Condition — Meticulously Maintained

• Low Mileage — less than 2,000 miles of use

• No Smoking, No Pets — interior is spotless and odor-free

• Roof Resealed & Systems Checked — ready for travel today

• Stored Under Cover — well-protected from weather

?? Features

Comfort & Living

• King-size master bed + loft + Happi-Jac system in garage

• Spacious living area with theatre seating (massage & heat)

• Bath-and-a-half layout with large shower

Kitchen & Dining

• Residential full-size refrigerator

• Kitchen island with sink & bar seating

• Oven, range, convection microwave

• Dining table with 4 chairs

Entertainment

• 3 TVs (living room, garage, patio)

• Indoor/outdoor speakers

• Satellite prepped

Garage & Patios

• 13’ garage with tie-downs and half bath

• Ramp door converts to fenced patio with screen wall

• Side patio with sliding glass doors & TV

Power & Climate

• 3 A/C units (one upgraded with heat pump)

• Onan 5.5kW generator (~56 hrs)

• Fuel station for generator & toys

• Auto power leveling system

?? Specifications

• Dry Weight: 15,900 lbs | GVWR: 20,000 lbs

• Hitch Weight: 3,400 lbs

• Fresh Water: 157 gal | Gray Water: 104 gal | Black Water: 104 gal

• Propane: Dual 30 lb tanks

?? Extras Included

• 50’ power cord + surge protector

• Camping accessories

• Double-pane windows & day/night shades

• Central vacuum, washer/dryer prep

?? Summary

This 2018 Grand Design Momentum 399TH is a luxury fifth wheel toy hauler that’s been lightly used, carefully maintained.With a huge 13’ garage, dual patios, bath-and-a-half layout, and residential-style finishes, it’s perfect for families, off-road adventurers, or anyone looking for comfort and capability in one RV.

?? Ready for its next adventure — come see how clean and well-kept this Momentum truly is!