New and used Grand Design RVs for sale

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New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • $134,588.00
  • BRETZ RV & MARINE BILLINGS, MT
  • Billings, MT
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Grand Design Momentum G-Class toy hauler 320G highlights: 11' Separate Garage Bath and a Half Fireplace Private Bedroom   Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!   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 high capacity water pump, a dovetail rear end, 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.
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • Call for price
  • CAMPERS INN RV OCALA, FL
  • Ocala, FL
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Dominate the road, the trails, and every destination in between with the New 2026 Grand Design Momentum G-Class 320G — a premium luxury toy hauler engineered for adventure, comfort, and full-time living. Built for families, couples, and first-time RV buyers who want power, space, and residential-style luxury, this high-performance fifth wheel blends rugged capability with upscale comfort to create the ultimate travel experience nationwide.   The 2026 Momentum G-Class 320G delivers the perfect balance of adventure and home-like living with a spacious layout, triple slide design, and an impressive 11-foot separate garage that easily converts into a living, sleeping, or entertainment space. Whether you're hauling ATVs, bikes, motorcycles, or outdoor gear, this toy hauler is built to handle it all while providing luxury living wherever you travel.   Top Highlights & Features from the Manufacturer• 11' Separate Garage with durable tie-downs and convertible living/sleeping space• Bath and a Half — perfect for families, guests, and long trips• Loft Area for additional sleeping or storage• Residential Fireplace for comfort and ambiance• Private Master Bedroom with queen bed and wardrobe storage• Onboard Fuel Station with interior/exterior gauge for toys and generators• Heated & Enclosed Underbelly with insulation package for all-season camping• Large Fresh Water Capacity and high-capacity furnace for extended trips• Triple Slide-Out Design for maximum interior space and comfort• Rear Ramp Door converts into patio for outdoor living experience   Technology, Connectivity & Smart RV FeaturesStay connected wherever adventure takes you. The Momentum G-Class lineup is OmniConnect and Wi-Fi ready, designed to support cellular, Wi-Fi, or satellite connectivity options like Starlink and TravlFi multi-network internet, allowing you to work, stream, and stay connected on the road. Many units include router prep, Wi-Fi readiness, and smart control systems for monitoring RV functions.   Available Upgrades & Options• Solar Power & Lithium Battery Packages for off-grid capability• Dual Inverter & Advanced Energy Systems• King Bed Upgrade• Happi-Jac Electric Bed System in Garage• Patio System with Rear Deck• Generator Prep or Installed Generator• Second Awning & Exterior Entertainment Options• Premium Suspension & Leveling System• Rear Camera & Safety Prep   Built for Comfort, Durability & Full-Time LivingThe Momentum G-Class is engineered with Grand Design’s renowned build quality, tall ceilings, residential appliances, large refrigerator, high-capacity furnace, and heated utility systems — giving you true four-season capability and long-term reliability.   Warranty & Peace of MindGrand Design is known for industry-leading customer support and warranty coverage. The Momentum G-Class typically includes:• 1-Year Limited Manufacturer Warranty• 3-Year Limited Structural Warranty• Dedicated Owner Support & Service Network(Extended protection plans may be available for additional coverage.)   Why Buyers Across the Country Choose the Momentum G-Class 320GPerfect for first-time buyers, couples, and families seeking adventure without sacrificing comfort, this luxury toy hauler offers spacious sleeping capacity, residential kitchen, large living area, garage versatility, and true travel freedom. Whether you're full-timing, weekend camping, working remotely, or exploring cross-country, the 320G delivers unmatched value, durability, and lifestyle flexibility. With strong resale value, premium construction, and nationwide demand, this RV is an investment in both adventure and comfort.   Start Your Next Adventure Today at Campers Inn RV of OcalaCampers Inn RV of Ocala7677 U.S. Hwy 441 Ocala, FL 34480Phone: 352-622-7733Website: Campersinn.com/ocala   Call today to check availability, financing options, trade-in value, and nationwide delivery. Your adventure begins the moment you step into the 2026 Grand Design Momentum G-Class 320G.
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • Call for price
  • TAMPA, FL
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Grand Design Momentum G-Class toy hauler 320G highlights: 11' Separate Garage Bath and a Half Fireplace Private Bedroom   Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!   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 high capacity water pump, a dovetail rear end, 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.
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • Call for price
  • LAKEWOOD WINDISH RV CENTER
  • Lakewood, CO
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Grand Design Momentum G-Class toy hauler 320G highlights: 11' Separate Garage Bath and a Half Fireplace Private Bedroom   Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!   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 high capacity water pump, a dovetail rear end, 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.
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • $99,995.00
  • LA CROSSE, WI
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Grand Design Momentum G-Class toy hauler 320G highlights: 11' Separate Garage Bath and a Half Loft Fireplace Private Bedroom Fuel Station   Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!   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 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.   OPTIONS: Luxury Interior Package Exterior Package Garage Package Insulation Package Under Unit LED Light Kit Bedroom A/C 15 cf. 12V Refrigerator OmniConnect - Satellite, Cellular & Wifi Internet Prep Upgraded Cooper H-Rated Tires w/17.5" Wheels SafeRide RV Roadside Assistance Rockford Fosgate Stage 1 Stereo 500 Watts Int/Ext Speaker w/10" Powered Sub 6KW Generator Gen III 3-Season Door w/Sliding Windows 3rd A/C Garage Suite Featuring P2K Bed Lift Rear Aluminum Deck System w/Rear Power Awning Solar+ Package Dual 330W Panels 2000 Watt Inverter 50 AMP Controller 2 Dock Ports Bluetooth Module 2nd Awning 8K Axle w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • $99,995.00
  • TOM STINNETT’S CAMPERS INN RV
  • Clarksville, IN
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The 2026 Grand Design Momentum G-Class 320G is a fifth wheel toy hauler designed to deliver high-capacity hauling with residential-style comfort. At just over 36 feet in length and built on a wide-body chassis, it provides a spacious triple-slide layout while maintaining a manageable footprint for experienced fifth wheel owners. The rear 11-foot garage is built for versatility, allowing you to transport motorcycles, ATVs, or gear while converting into a living and sleeping area once unloaded. The ramp door doubles as a patio, expanding usable outdoor space and enhancing campsite functionality. Inside, three slide-outs open up the main living area, featuring theater seating, a fireplace, and large panoramic windows. The kitchen is fully equipped with a 3-burner range, oven, microwave, and a residential-size 15 cu. ft. refrigerator, making it ideal for extended stays and full meal prep. A key highlight is the bath-and-a-half layout, providing added convenience for families and guests. The front private bedroom includes a queen bed with storage, while additional sleeping comes from the loft and garage conversion system, increasing overall capacity. Built for extended travel, the 320G features oversized holding tanks, a 30-gallon fuel station, and solar prep for off-grid capability. The heated and enclosed underbelly with high insulation ratings supports four-season camping, while the 35,000 BTU furnace and 30,000 BTU A/C maintain interior comfort in varying climates. The heavy-duty construction includes an aluminum cage frame, MORryde suspension, and 8,000 lb axles, providing durability and stability for long-distance towing and frequent use. Reasons to Buy the Momentum G-Class 320G: Triple slide-outs create a wide, residential-style interior 11’ garage with patio system for cargo and outdoor living Bath-and-a-half layout improves usability for families High-capacity tanks and fuel station for extended trips Four-season insulation and construction for year-round use Why Buy from Lazydays RV powered by Campers Inn RV: Competitive pricing on new Grand Design fifth wheel toy haulers Large inventory of Momentum G-Class floorplans Experienced RV specialists for toy hauler and fifth wheel buyers Flexible financing options for qualified buyers Full-service dealership for parts, service, and upgrades Nationwide support network for continued ownership The 2026 Grand Design Momentum G-Class 320G combines garage versatility, premium living space, and heavy-duty construction, making it a strong choice for buyers who want a fifth wheel that can haul gear while delivering residential comfort on extended adventures.      
New 2026 Grand Design Momentum G-Class 320G image
New 2026 Grand Design Momentum G-Class 320G
  • Call for price
  • TAMPA, FL
View Details
Grand Design Momentum G-Class toy hauler 320G highlights: 11' Separate Garage Bath and a Half Fireplace Private Bedroom   Are you looking forward to arriving at your destination, unloading your toys from an 11' separate garage, and heading out to the dunes? You can return to this Momentum G-Class toy hauler afterwards to find the convenience of having a full and half bath, two entry doors, and a loft bed. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going! You will also appreciate the separate living area with a fireplace, theater seating slide, and full kitchen amenities. The front bedroom offers an escape to rest and relax for the next ride. Take a look outside and inside because you will be sold!   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 high capacity water pump, a dovetail rear end, 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.
New 2026 Grand Design Momentum G-Class 325G image
New 2026 Grand Design Momentum G-Class 325G
  • $107,595.00
  • RIPON
  • Ripon, CA
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Grand Design Momentum G-Class toy hauler 325G highlights: 15' Garage Top Bed Euro Chairs Private Bedroom Fuel Station   Load up your favorite off-road toys into the 15' garage area of this toy hauler! You will appreciate the convenience of having a full bathroom with a walk-in shower, the flip-up countertop extension in the kitchen, and flip-up pet dish. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going. The rollover sofa and 15 cu. ft. refrigerator reside in a slide for more interior space as you prepare delicious meals in the fully equipped kitchen. The front private bedroom offers an escape to rest and relax on the queen bed for the next ride!   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 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.
New 2026 Grand Design Momentum G-Class 325G image
New 2026 Grand Design Momentum G-Class 325G
  • $107,595.00
  • HAPPY DAZE RVS SACRAMENTO
  • Sacramento, CA
View Details
Grand Design Momentum G-Class toy hauler 325G highlights: 15' Garage Top Bed Euro Chairs Private Bedroom Fuel Station   Load up your favorite off-road toys into the 15' garage area of this toy hauler! You will appreciate the convenience of having a full bathroom with a walk-in shower, the flip-up countertop extension in the kitchen, and flip-up pet dish. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going. The rollover sofa and 15 cu. ft. refrigerator reside in a slide for more interior space as you prepare delicious meals in the fully equipped kitchen. The front private bedroom offers an escape to rest and relax on the queen bed for the next ride!   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 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.
New 2026 Grand Design Momentum G-Class 325G image
New 2026 Grand Design Momentum G-Class 325G
  • $107,595.00
  • HAPPY DAZE RVS SACRAMENTO
  • Sacramento, CA
View Details
Grand Design Momentum G-Class toy hauler 325G highlights: 15' Garage Roll Over Sofa Euro Chairs Private Bedroom   Load up your favorite off-road toys into the 15' garage area of this toy hauler! You will appreciate the convenience of having a full bathroom with a walk-in shower, the flip-up countertop extension in the kitchen, and flip-up pet dish. The rear ramp door can even be converted into a patio, plus there are exterior speakers to keep the party going. The rollover sofa and 15 cu. ft. refrigerator reside in a slide for more interior space as you prepare delicious meals in the fully equipped kitchen. The front private bedroom offers an escape to rest and relax on the queen bed for the next ride!   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 high capacity water pump, a dovetail rear end, 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.
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