# 2026 Grand Design Momentum M-Class 344M

New 2026 Grand Design Momentum M-Class 344M for sale at Southland RV in Savannah, GA.

## Summary

- Condition: New
- Status: In stock
- Year: 2026
- Make: Grand Design
- Model: Momentum M-Class
- Floorplan: 344M
- Type: Fifth Wheel (Toy Hauler)
- VIN: 573FM422XTBB04732
- Stock number: SAV7626

## Price

- Price: $109,994
- MSRP: $173,098

### Transparent Pricing. 

The Price You See is the Price You Get.

- MSRP: $173,098
- Dealer Discount: −$63,803
- Unit Price: $109,295
- Title and Document Fee: $699
- Pre Delivery Inspection: Included in Price
- Interior and Exterior Detail: Included in Price
- Propane Filled: Included in Price
- Battery Installed: Included in Price
- Customer Walkthrough and Training: Included in Price
- Safety Inspection: Included in Price
- **Total: $109,994**

This is the same breakdown shown on the listing page. Sales tax and anything not listed above are extra; confirm the final price with the dealership.

## Specifications

- Length: 39' 11"
- Width: 8' 5"
- Exterior height: 13' 6"
- Interior height: 8' 5"
- Sleeps: 7
- Slide-outs: 3
- Dry weight: 15,138 lbs
- GVWR: 18,000 lbs
- Cargo capacity: 2,862 lbs
- Hitch weight: 3,734 lbs
- Fresh water: 140 gal
- Gray water: 104 gal
- Black water: 52 gal
- Propane: 60 lbs
- Axles: 2
- Air conditioning: 30,000 BTU
- Refrigerator: 20

## Highlights

- Spacious Interior Layout
- 140-Gallon Fresh Water Tank for Extended Adventures
- 52-Gallon Black Water Capacity
- Sleeps 7 for Family Comfort
- Easy Towing with a 15,138 lbs Dry Weight

## Description

Experience adventure like never before with the 2026 Grand Design Momentum M-Class 344M. This new fifth-wheel is designed to accommodate up to 7 guests, making it perfect for family getaways or trips with friends. With a spacious layout and a dry weight of 15,138 lbs, it offers excellent towing capacity without sacrificing comfort. Enjoy ample storage and a generous 140-gallon fresh water capacity for extended trips. The Momentum M-Class is built for those who love the great outdoors while still enjoying the comforts of home. Don't miss out on this exceptional fifth wheel. Schedule your tour today!

## Questions

### How much is this 2026 Grand Design Momentum M-Class 344M?
Southland RV lists it at $109,994, down from an MSRP of $173,098. The listing itemizes every fee. Total: $109,994. Sales tax and anything not listed are extra. Confirm the final price with the dealership.

### Is it new or used?
New.

### Where is it?
At Southland RV - Savannah, 211 Thunderbird Drive, Richmond Hill, GA, 31324.

### How many people does it sleep?
Up to 7.

### How long is it?
39' 11" overall.

### What do I need to tow it?
This toy hauler has a dry weight 15,138 lbs, GVWR 18,000 lbs, hitch weight 3,734 lbs. Choose a tow vehicle rated above the GVWR, and check its hitch and payload ratings too. Southland RV can confirm a match for your vehicle.

### What are the tank sizes?
140 gal fresh, 104 gal gray, 52 gal black.

### Can I finance it or trade in my current unit?
Yes. Southland RV offers financing and takes trade-ins. Apply or get a trade value on the website, or call 912-296-8948.

### How do I check it is still available?
Inventory changes daily. Use the contact form on the listing page or call 912-296-8948 to confirm before visiting.

## Dealer

- Southland RV - Savannah
- Address: 211 Thunderbird Drive, Richmond Hill, GA, 31324
- Phone: 912-296-8948

## Photos

- ![2026 Grand Design Momentum M-Class 344M photo 1](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-001-1784905798144.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 2](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-002-1784905798450.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 3](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-003-1784905798776.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 4](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-004-1784905799051.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 5](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-005-1784905799325.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 6](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-006-1784905799584.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 7](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-007-1784905799904.jpg)
- ![2026 Grand Design Momentum M-Class 344M photo 8](https://images.scout-rv.com/inventory/16da4b4c-f791-431d-ab12-a0010e764b22/SAV7626/image-008-1784905800192.jpg)

## Links

- Listing page (canonical): https://www.southlandrv.com/inventory/new/fifth-wheel-2026-grand-design-momentum-m-class-sav7626
- Ask about this unit: use the contact form on the listing page, or call 912-296-8948
- Financing: https://www.southlandrv.com/financing
- Trade-in value: https://www.southlandrv.com/trade-in
- All inventory: https://www.southlandrv.com/inventory.md

Last updated: 2026-11-06