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Condition: New
Exterior Length: 44 ft 10 in
Sleeps: 9
Number of Slide Outs: 3
Gross Vehicle Weight: 22,500 lb
Number of Axles: Tri
Description: 2026 Grand Design Momentum M-Class 399M
**IN STOCK**DON'T TELL GRAND DESIGN**
Stock No. GR2490
$139,995.00
Our top-of-the-line Momentum Fi...
Updated: Thursday, October 15, 2026 12:26 PM
Seller: Southaven RV
Used 2017 GRAND DESIGN MOMENTUM M CLASS 328M
Southaven, Mississippi
MSRP$44,995 USD $38,995
Condition: Used
Number of Slide Outs: 1
Fresh Water Tank Capacity: 117 gal
Stock Number: BR1087A
VIN: 573FM3720H1204092
Gray Water Tank Capacity: 104 gal
Description: 2017 Grand Design Momentum M-Class 328M
***FRESH TRADE IN***
Updated: Thursday, October 15, 2026 08:13 AM
Seller: Southaven RV
New 2026 GRAND DESIGN MOMENTUM M CLASS 395MS
Southaven, Mississippi
MSRP$177,618 USD $119,991
Condition: New
Exterior Length: 44 ft 2 in
Sleeps: 8
Number of Slide Outs: 3
Gross Vehicle Weight: 22,500 lb
Number of Axles: Tri
Description: 2026 Grand Design Momentum M-Class 395MS
**PRICED TO GO**
Stock No. GR2514
$119,991.00
Our top-of-the-line Momentum Fifth Wheel Toy Haulers...
Updated: Thursday, October 15, 2026 12:22 PM
Seller: Southaven RV
New 2025 GRAND DESIGN MOMENTUM M CLASS 414M
Southaven, Mississippi
MSRP$165,524 USD $109,995
Condition: New
Exterior Length: 46 ft 4 in
Sleeps: 9
Number of Slide Outs: 3
Gross Vehicle Weight: 22,500 lb
Number of Axles: Tri
Description: 2025 Grand Design Momentum M-Class 414M
* REDUCED 4 QUICK SALE *
Extreme R&R.
Our top-of-the-line Momentum M-CLASS Fifth Wheel Toy Hauler...
Updated: Thursday, October 15, 2026 08:13 AM
Seller: Southaven RV
