New and used Momentum by Grand Design RVs for sale

New 2026 Grand Design Momentum 17 MAV

$44,994.00
BRETZ RV & MARINE BILLINGS, MT
Billings, MT

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New 2026 Grand Design Momentum 21G

$78,375.00
BRETZ RV & MARINE MISSOULA, MT
Missoula, MT

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New 2026 GRAND DESIGN MOMENTUM 22MAV

$47,974.00
BRETZ RV & MARINE MISSOULA, MT
Missoula, MT

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New 2026 Grand Design Momentum 22MAV

$47,974.00
BRETZ RV & MARINE MISSOULA, MT
Missoula, MT

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Used 2023 Grand Design Momentum 25G

$45,995.00
CAMPERS INN RV KINGS MOUNTAIN, NC
Kings Mountain, NC

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2023 Grand Design Momentum G-Class 25G Highlights: Key Specifications Length/Width/Height: 30'11 × 8'5 × ~12'4 Dry Weight: ~7,900lb; GVWR: 13,000lb; Hitch: 1,150lb Fresh/Gray/Black Water: 90–100gal / 78gal / 39gal Garage: ~13'6 ramp-loadable space Sleeps: Up to 6 (queen bed, sofa bed, bunk) Slideouts: 2 power slides Fuel Station: 30gal onboard for toys Interior & Comfort AC: 28,500BTU (dual), Furnace: 30,000BTU Kitchen: 3-burner stove, 8cuft double-door fridge Bathroom: Full walk-in shower Onboard Generator: Onan 4,000W; solar-ready package (220W solar panel, 30A controller, inverter) Connectivity: Interior/exterior speakers, TV antenna, USB outlets Construction Highlights From the factory and Grand Design site: 101 wide-body chassis, I-beam rails, no wheel wells for full cargo width Dovetail rear ramp Insulated underbelly, high-capacity furnace, suspended tanks for four-season use Call, Click, Text or Visit Us Today at Campers Inn of Kings Mountain and Find Your Away! Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary.

New 2026 Grand Design Momentum 25G

$87,606.00
BRETZ RV & MARINE MISSOULA, MT
Missoula, MT

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Used 2023 Grand Design Momentum 25G

$48,977.00
FUNTOWN RV Conroe, TX
Conroe, TX

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Grand Design Momentum G-Class toy hauler 25G highlights: 13' 6" Garage Double-Entry Bath Euro Chairs Ramp Door/Patio Fuel Station Outside Kitchen It's time to load up your family and off-road toys to enjoy the great outdoors at the speed you like with this Momentum G-Class toy hauler. Once at your destination, unload the toys from the 13' 6" of cargo space, put out the two slides, and start having fun. You can cook meals in the spacious kitchen area with extra counter space and relax in the Euro chairs or on the rollover sofas with a table. You can even cook at the outside kitchen underneath the 19' power awning. Once it's bedtime, the kids can sleep on the Happi-Jac power bunk or rollover sofas in the main area, and everyone is sure to appreciate the USB charging outlets to keep the electronics up and running just like the fuel station will do for the toys. Are you looking for adventure and fun? The Momentum G-Class toy hauler by Grand Design will help you find it! You can explore during any season you choose with the Insulation Package that includes a heated and enclosed underbelly with suspended tanks, a high-capacity furnace, a moisture barrier floor enclosure, and cabinet-mounted heat ducts. Each model includes a 30-gallon fuel station with an interior and exterior gauge, a dovetail rear rend, and 2,500-LB tie-downs anchored into the chassis. Throughout the Momentum G-Class interior, you'll enjoy many comfortable features like large panoramic windows, a shower skylight, USB chargers in the bedroom, and residential cabinetry.

Used 2021 Grand Design Momentum 28G

$39,990.00
LITTLE DEALER OF MESA, AZ
Mesa, AZ

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Used 2021 Grand Design Momentum G-Class 28G – Adventure-Ready Toy Hauler Take your outdoor lifestyle to the next level with the 2021 Grand Design Momentum G-Class 28G toy hauler. Built for families and thrill-seekers who love to bring along all their toys, this model combines spacious living, versatile sleeping arrangements, and rugged features for year-round fun. Key Features 16' 6" Garage Space – Haul motorcycles, ATVs, or other toys with ease, plus tie-downs to secure your gear. Power Bunk & Master Suite – Queen bed in the master suite plus a Happi-Jac power bunk provides flexible sleeping for family and friends. Comfortable Living Area – Three sofas and two Euro chairs create a lounge space perfect for relaxing after a day of adventure. Outdoor Kitchen – Cook and serve meals outside with an exterior refrigerator and griddle for effortless alfresco dining. Spacious Interior – Large panoramic windows, shower skylight, and residential-style cabinetry enhance comfort and style. Built for All SeasonsThe Momentum G-Class includes an Insulation Package with a heated and enclosed underbelly, suspended tanks, high-capacity furnace, cabinet-mounted heat ducts, and moisture barrier flooring—so you can camp in comfort no matter the season. A 30-gallon fuel station with interior and exterior gauges makes refueling your toys simple and convenient. Why Buy From Little Dealer Little PricesAt Little Dealer Little Prices, we help adventurers hit the road with confidence. Our team offers competitive pricing, in-house financing, and full-service support to keep your RV ready for any journey. The 2021 Grand Design Momentum G-Class 28G is perfect for families who want comfort, versatility, and the freedom to explore. Don’t leave any momentum behind—make this toy hauler your gateway to adventure today.

Used 2021 Grand Design Momentum 28G

$39,990.00
MESA, AZ
Mesa, AZ

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Used 2021 Grand Design Momentum G-Class 28G – Adventure-Ready Toy Hauler Take your outdoor lifestyle to the next level with the 2021 Grand Design Momentum G-Class 28G toy hauler. Built for families and thrill-seekers who love to bring along all their toys, this model combines spacious living, versatile sleeping arrangements, and rugged features for year-round fun. Key Features 16' 6" Garage Space – Haul motorcycles, ATVs, or other toys with ease, plus tie-downs to secure your gear. Power Bunk & Master Suite – Queen bed in the master suite plus a Happi-Jac power bunk provides flexible sleeping for family and friends. Comfortable Living Area – Three sofas and two Euro chairs create a lounge space perfect for relaxing after a day of adventure. Outdoor Kitchen – Cook and serve meals outside with an exterior refrigerator and griddle for effortless alfresco dining. Spacious Interior – Large panoramic windows, shower skylight, and residential-style cabinetry enhance comfort and style. Built for All SeasonsThe Momentum G-Class includes an Insulation Package with a heated and enclosed underbelly, suspended tanks, high-capacity furnace, cabinet-mounted heat ducts, and moisture barrier flooring—so you can camp in comfort no matter the season. A 30-gallon fuel station with interior and exterior gauges makes refueling your toys simple and convenient. Why Buy From Little Dealer Little PricesAt Little Dealer Little Prices, we help adventurers hit the road with confidence. Our team offers competitive pricing, in-house financing, and full-service support to keep your RV ready for any journey. The 2021 Grand Design Momentum G-Class 28G is perfect for families who want comfort, versatility, and the freedom to explore. Don’t leave any momentum behind—make this toy hauler your gateway to adventure today.

New 2026 Grand Design Momentum 28MAV

$58,681.00
BRETZ RV & MARINE MISSOULA, MT
Missoula, MT

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New and used Momentum by Grand Design RVs for sale

$44,994.00

$78,375.00

$47,974.00

$47,974.00

$45,995.00

$87,606.00

$48,977.00

$39,990.00

$39,990.00

$58,681.00

Momentum by Grand Design - Models for sale

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