2026 Grand Design Momentum G-Class TT 25G
The all new Momentum G-Class is lighter without sacrificing any comfort or spaciousness — thanks to our tall ceilings and slide outs. With all of the quality, innovation, and functionality that our family of Momentum owners love, it's everything you need and nothing you don’t.
Features may include:
- Thermal Roof Design (R-40)*
- Full Laminated Walls (R-7)*
- Triple Insulated Main Floor (R-40)*
- Triple Insulated Garage Floor (R-40)*
- Vented Attic
- 2026
- Grand Design
- Momentum G-Class TT
- 25G
- Travel Trailer
- Standard Bed: 60 X 80 Queen Bed | Shower: 27 X 36
- 12' 4" | (w/opt. AC): 12' 4"
- 30' 11"
- 8' 5" | (w/ slide out): 11' 4"
- 7' 7"
- 13' 6"
- 19'
- 1,150 lbs.
- 7,900 lbs.
- 13,000 lbs.
- 90 gal.
- 78 gal.
- 39 gal.
- 40 gal
- 6
- 30 lbs
- Tankless
- 8 cu. ft.
- Propane Tanks: 2 | Construction Type: Aluminum Cage | Slide Room R-Value: R-7 | Garage R-Value: R-30 | Slides: 2 | Awnings: 1
- R-40
- R-7
- R-40
- 30,000 BTU
- 28,500 BTU
- 2
- 16 in.
- ST235/80R16LRE
- $96,480.00
- $75,395.00
- Santa Rosa, California
- New
- In Stock
- 5228
- 2026
- Grand Design
- Momentum
- Momentum G-Class TT 25G
- TBB05358
- 6
- 2
- 2
- 2
- 1
- Available
- 7' 7"
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.
WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust,
carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary,
service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel.
For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle
and https://www.p65warnings.ca.gov/products/marine.
WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust,
carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary,
service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel.
For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle
and https://www.p65warnings.ca.gov/products/marine.