Momentum G-Class Fifth Wheels logo
Models Starting at $136,721
FARTHER IS WITHIN REACH.
Gone. Easy.
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.
Worry-Free Roof
When the sky throws its worst, our impact-resistant, worry-free roof doesn’t flinch. Engineered for minimal maintenance and built to take a beating—so your adventures never skip a beat. Now standard on Momentum Fifth Wheels, Momentum G-Class Travel Trailers, Foundation, Solitude and Influence.
OmniConnect
Whether Starlink, Cellular, or WiFi, this internet tech is prepped to connect in any way that best fits your needs. No need to change providers and update connections just to enjoy a getaway in your favorite RV. Available in InfluenceTM, SolitudeTM, and MomentumTM Fifth Wheels and G-Class Travel Trailers.
17.5" All-Steel H-Rated Tires
Chip Guard: Protects from chips or cuts
Scrub Guard: Minimizes wear from starts, stops, tight turns and curb impacts.
MORryde Logo CRE3000 Suspension System Logo
When it comes to suspension performance, it’s all about suspension travel. Increased travel means smoother towing, improved towability and better protection from damaging road shock.
Grand Design Exclusive Super Chassis Design
Exclusive Grand Design Super Chassis Design
101" Wide Body Chassis
A full 5” wider than many coaches in its class, the widebody chassis allows for more livable floor space with deeper sliderooms, wider sofas in rear lounge models, and space saving sliding pocket doors into the bathrooms…all at a shorter towing length.
Wide Rail Design
Heavy duty I-beam main rails are placed further outward on the chassis. This wider rail placement provides a more stable jack stance, and allows for the slideroom gearpacks to be enclosed inside the frame rails (rather than outside).
No Wheel Wells
A true toy hauler with no wheel wells to maximize cargo option. Not to mention more floor space for camping.
Dovetail Entry
Dovetails ensure you have a longer ramp and softer angle for loading your toys.
Rockford Fosgate Premium Audio
Rockford Fosgate + Fifth Wheels
Shake it up with Rockford Fosgate. Includes Rockford Fosgate head unit, interior and exterior speakers, an amplified subwoofer and over 500 watts of power!
Stage 1 Package - 500+ Watts of Total Power (Standard):
- Rockford Fosgate Source Unit (App Controllable)
- 10" Powered Interior Subwoofer
- 6.5" 3-Way Interior Speakers
Stage 2 Package - 900+ Watts of Total Power (Optional):
- Rockford Fosgate Source Unit (App Controllable)
- 10" Powered Interior Subwoofer
- Six 6.5" 3-Way Interior Speakers
- 10" Exterior Subwoofer
- Two 6.5" Color Optix™ 2-Way Speakers
- 400 Watt 4-Channel Amplifier
- Exterior Rockford Fosgate Source Unit (App Controllable)
MORE TIME. MORE PLACES.
SOLAR POWER NOW COMES STANDARD
Camp longer and in more places with the factory-installed 175W Roof Mounted Solar Panel, 39 AMP Charge Controller, and 12V Refrigerator standard on all Momentum G-Class Fifth Wheels. No camping spot is off-limits. Just add batteries and go. Camp where you want, when you want*.
INCLUDED IN THE STANDARD SOLAR PACKAGE FOR MOMENTUM G-CLASS FIFTH WHEELS:
- Solar Panel Icon
330W
Solar Panel - Charge Controller Icon
50 AMP
Charge Controller - 12 volt Refrigerator Icon
15 cu. ft
12 VOLT
Refrigerator
*We may have gotten a little excited, please camp safely. Follow all laws and abide by no trespassing signs, you know what we mean.
Constructed to a Superior Standard
Thermal Roof Design (R-40)*
Fiberglass insulation and a layer of radiant foil insulation cover the roof. Grand Design goes further by extending both insulation layers the full length of the roof and around to the bottom of the front cap.
Full Laminated Walls (R-11)*
Sidewalls, ramp door, slideroom endwalls, and slideroom roof are all welded aluminum framed and laminated with rigid foam insulation. Many others use wood framing and soft fiberglass insulation in the sliderooms that can settle over time and leave uninsulated air gaps.
Triple Insulated Main Floor (R-40)*
The underbelly is lined with a radiant foil insulation barrier (Layer 1) and is then covered with fiberglass insulation that wraps all the way up the sides of the frame rails (Layer 2). The main floor enhances the R-Value with yet another layer of fiberglass insulation (Layer 3).
Triple Insulated Garage Floor (R-40)*
While many toy hauler garage floors are NOT insulated, our exclusive garage floor design provides 3 layers of insulation. A base layer of radiant foil insulation (Layer 1) is topped with fiberglass insulation (Layer 2), and finishes with a second layer of radiant foil insulation on the underside of the garage floor (Layer 3).
Insulated Baggage Doors
Rigid Foam insulation lines the inside of our heavy duty baggage doors.
Insulated Gooseneck
Radiant foil insulation under the gooseneck is a place often forgotten by others.
Vented Attic
To maximize the effectiveness of the roof insulation, a vented attic allows condensation to escape the roof structure.
Product Line Specifications
*Bathroom Access with slides in