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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: Friday, October 09, 2026 09:00 AM
Seller: Southaven RV
