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- New
- In Stock
- Southaven RV & Marine
- GR2508
- 573TM3426T7704173
- Trailer
- Toy Hauler - Travel Trailer
2026 Grand Design Momentum MAV 28MAV
The Momentum series has truly raised the bar when it comes to Toy Haulers. With plenty of space for taking it easy and a garage for leaving the mess, the Momentum was meant for living well and playing hard.
Features may include:
Exterior- Power Tongue Jack
- Solar Power Inlet
- 20lbs LP Bottles (2) with Cover
- Friction Hinge Entry Door
- Battery Kill Switch (Pass Thru)
- Oversized Tank Capacites
- Walk-on Roof
- Easy Access Low Point Drain Valves
- Main Floor Insulation (R-11)
- Undermount Spare Tire
- Magnetic Storage Door Catches
- Extended Grab Handle
- Power Awning
- Power Tongue Jack
- Dual 20lbs LP Tanks w/ Cover
- All in One Utility Center
- LP Quick Connect
- Residential Bedspread
- Cable/Sat Prep
- Walk-in Shower
- Power Vent Fan in Bath and Living Area
- Medicine Cabinet with Mirror
- ABS Tub Surround
- Solid Hardwood Drawer Fronts
- Solid Core Cabinet Stiles
- Pre-Drilled and Screwed Cabinetry
- Ball Bearing Full Extension Drawer Glides
- Residential Countertops
- Microwave
- 3 Burner Range
- USB Ports (2)
- Upgraded Residential Furniture
- More Power Outlets
- 84" Interior Height
- LED Interior Lights
- New
- GR2508
- 2026
- Grand Design
- Momentum MAV 28MAV
- Trailer
- Toy Hauler - Travel Trailer
- Grand Design Momentum
- 573TM3426T7704173
- No
- 12' 2"
- 33' 11"
- 8' 4" | (w/ slide out): 11' 6"
- 7'
- Standard Bed: 60" x 80" Queen Bed | Shower: 27" x 36"
- 10' 4"
- 19'
- 1,200 lbs.
- 8,300 lbs.
- 11,000 lbs.
- 90 gal.
- 74 gal.
- 37 gal.
- 40 gal
- On Demand
- 6
- 8 cu. ft.
- Propane Tanks: 2 | Construction Type: Traditional | Garage R-Value: R-25 | Slide Room R-Value: R-9 | Awnings: 1 | Slides: 1
- R-25
- R-9
- R-40
- 30,000 BTU
- 15,000 BTU
- 2
- 15 in.
- ST225/75R15LRE
Recommendations
Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.

