SOLD NEW 2026 Grand Design Momentum 415G

The MSRP of this unit includes the following packages/options from Grand Design:

• 2026 Momentum Fifth Wheel Model: MT415G-2026 | Base Price: $102,831.00

• G-Class Luxury Interior Package | Price: $5,475.00

• G-Class Exterior Package | Price: $5,840.00

• G-Class Garage Package | Price: $ 2,190.00

• G-Class Insulation Package | Price: $1,825.00

• G-Class Under Unit LED Light Kit | Price: $73.00

• Bedroom A/C | Price: $1,015.00

• 3rd A/C Prep | Price: $285.00

• Kitchen Power Fan with Rain Sensor | Price: $285.00

• Garage LED HD TV | Price: $723.00

• Auxiliary Fresh Water Tank | Price: $329.00

• 15 Cu. Ft. 12V Refrigerator (+ Inverter Prep, 330W Solar Panel, 50 AMP Controller, Bluetooth Module and Two (2) Dock Ports) | 

• OmniConnect - Satellite, Cellular and WiFi Internet Prep| Price: $146.00

• SafeRide RV Roadside Assistance | Price: $22.00

• RVIA Seal | Price: $156.00

• Upgraded Cooper H-Rated Tires w/ 17.5" Wheels (Triple Axle) | Price: $1,095.00

• Rockford Fosgate Stage 1 Stereo - 500 Watts, Int/Ext Speakers w/ 10" Powered Sub

• 6kw Gasoline Generator | Price: $5,858.00

• Gen III 3 Seasons Door with Sliding Windows | Price: $1,964.00

• 3rd A/C | Price: $1,015.00

• ½ Bathroom (Garage)  | Price: $577.00

• Momentum Garage Suite Featuring P2K Bed Lift  | Price: $5,833

• Rear Aluminum Deck System w/ Rear Power Awning | Price: $3,008.00

• 2nd Awning | Price: $577.00

• Solar + Package (One (1) Additional 330W Panel & 2000W Inverter) | Price: $1,351.00

• 7K Axle w/ ABS Drum Brakes (Triple Axle)

• CDL Fee | Price: $139.00

GRAND TOTAL INCLUDING FREIGHT - $143,176.00

MOMENTUM G-CLASS - FARTHER IS WITHIN REACH - The all new Momentum G-Class Fifth Wheel is lighter than its brothers without sacrificing any features or functionality. With all of the quality and innovation that our family of Momentum owners love, it's everything you need and nothing you don’t.

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.

101” SUPERCHASSIS - 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.

MORRYDE CRE3000 SUSPENSION - 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.

COOPER TIRES - 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. SPEED RATING: 75 MPH. LOAD RATING 4,805 LBS

SOUND BY ROCKFORD FOSGATE - 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)

SOLAR PACKAGE - 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

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.

Four Seasons RV - we believe in making dreams of adventure a reality. As a small, family-owned dealership specializing in RV sales and service, we take pride in our commitment to customer satisfaction and transparency. With our "Where the fun begins" slogan as our guiding principle, we strive to be more than just a place to buy an RV – we're your trusted partners in exploration. Our knowledgeable product specialists are passionate about helping you find the perfect RV to suit your lifestyle and aspirations. And with our straightforward pricing and no additional fees policy, you can trust that your RV buying experience will be both seamless and enjoyable. From the moment you step onto our lot, to the day you drive off into the sunset, we're here to support you every step of the way. Experience the difference with Four Seasons RV, where every journey begins with excitement and possibility.