Rv for Sale Oceano, CA 93445
For Sale $99,000
- Year 2023
- Model MOMENTUM 399TH
Rv for Sale Oceano, CA 93445
For Sale $99,000
- Year 2023
- Model MOMENTUM 399TH
- Price: $99,000
- Year: 2023
- Model: MOMENTUM 399TH
- Property ID: 7018272
- Partner ID: 5039673899
- Posted On: Mar 17, 2026
- Updated On: Mar 17, 2026
RV Description
2023 Grand Design Momentum 399TH Toy Hauler Side Patio 13 Garage Like New
For sale is our 2023 Grand Design Momentum 399TH, one of the most sought-after luxury toy haulers on the market. This rig is in excellent condition, very lightly used, and fully ready for travel or full-time living. The 399TH is known for its massive garage, side patio, bath and a half layout, and premium Grand Design build quality.
This unit offers a 13 garage, making it perfect for hauling motorcycles, UTVs, golf carts, or other toys while still providing a comfortable luxury living space.
Key Features:
13 Toy Hauler Garage
Side Patio with Entry Door
Rear Patio System
Bath and a Half Layout
3 Air Conditioners
Auto Leveling System
Fuel Station for Toys
Onboard Generator
Washer/Dryer Prep
Large Residential Refrigerator
Kitchen Island with Solid counters
Fireplace and Entertainment Center
Power Awnings with LED Lighting
King Bed in Master Bedroom
Plenty of Storage Throughout
The garage converts into additional sleeping space with electric HappiJac beds and opposing sofas, making this RV great for family trips or hosting guests.
Additional Specifications
This 2023 Grand Design Momentum 399TH measures approximately 43 in length with a GVWR of around 20,000 lbs and a dry weight of about 15,900 lbs, making it a robust fifth-wheel toy hauler built for extended trips or full-time use. It features a 6-point hydraulic auto-leveling system, dual power awnings, large pass-through storage, and a 100-gallon fresh water capacity with separate gray and black tanks for extended boondocking capability. The insulated construction and heated underbelly make it suitable for a wide range of climates while maintaining comfort on the road.
Grand Designs Momentum series is known for its durability and high-end finishes, and this model is one of the most popular toy haulers they make.
The RV is clean, well maintained, waxed, and ready to go.
Asking Price: $109,000
Serious inquiries only.
Feel free to message with any questions or to schedule a time to see it.