New and used momentum RVs for sale

New 2025 Grand Design Momentum M-Class 344M

$108,989.00
CAMPERS INN RV MYRTLE BEACH, SC
Myrtle Beach, SC

View Details

Grand Design Momentum M-Class 344M Toy Hauler Highlights: Three A/Cs for Maximum Climate Control Solar+ Package for Off-Grid Capability 8K Axles with ABS Drum Brakes for Safety 11' Separate Garage with Overhead Bed Dual Opposing Slides for Extra Living Space Two Power Awnings for Outdoor Comfort Fireplace & Hybrid Desk/Dinette for Functionality Spacious Kitchen Pantry & 20 Cu. Ft. Refrigerator Garage & Outdoor Features: 11' separate garage with overhead bed for additional sleeping space 60-gallon fuel station keeps your toys adventure-ready Dual power awnings create a comfortable outdoor living area Living & Interior Comfort: Dual opposing slides for an open and inviting floorplan L-shaped reclining sofa for relaxation Fireplace with entertainment setup Hybrid desk/dinette offering flexible dining and workspace options Kitchen Features: 20 cu. ft. refrigerator for all your groceries Generous counter space for meal prep Spacious kitchen pantry for extra storage Bedroom & Bath: Front master bedroom with residential queen bed (optional king upgrade) Dual-entry bathroom with fiberglass shower and glass door Wardrobe slide and overhead storage for organization Construction & Performance: Triple-insulated main floor and garage floor for year-round comfort Thermal roof design & Rail-Tite underbelly seal for superior insulation Stealth A/C system with three A/C units for powerful cooling CRE3000 suspension system for a smoother ride Heavy-duty 8K axles with ABS drum brakes for enhanced towing safety Solar+ Package for off-grid adventures With luxurious interiors, rugged construction, and advanced off-grid capability, the Grand Design Momentum M-Class 344M is built to handle any adventure while keeping you comfortable every step of the way. Contact us today to confirm availability, features, and options. Specifications are subject to change without notice.

New 2026 Grand Design Momentum M-Class 344M

$143,295.00
CAMPERS INN RV RAYNHAM, MA
Raynham, MA

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry 2026 Grand Design Momentum M-Class 344M – Go Bigger, Camp Smarter, Haul It All! Take your adventures to the next level with the 2026 Grand Design Momentum M-Class 344M—a luxury fifth wheel toy hauler built for thrill-seekers who want comfort, cargo space, and cutting-edge features in one rugged, refined package. Key Highlights: 11' Separate Garage – Haul your toys, gear, or convert into a guest room, office, or patio Spacious Living Area – Dual slide-outs, recliners, entertainment center & electric fireplace Chef-Ready Kitchen – Residential fridge, solid surface counters, oven, microwave & pantry Private Master Suite – Queen (or optional King), large wardrobe & direct bathroom access Large Bathroom – Full-size shower with skylight, porcelain toilet & ample storage Outdoor Living – Ramp door patio system, optional rear awning, fuel station & outdoor speakers Technology-Packed – Compass Connect app, generator prep, solar prep, and premium insulation This toy hauler is built for four-season camping and full-time living, with Grand Design’s unmatched build quality, luxury finishes, and rugged features that let you go off-grid without giving up comfort. Why Buy From Campers Inn RV? Family-Owned Since 1966 – Decades of trusted RV expertise Nationwide Locations – Service & support wherever your travels take you No Hidden Fees – Honest, upfront pricing every time Friendly, Knowledgeable Staff – We help match you with the right RV for your lifestyle Full-Service Dealership – Financing, trade-ins, maintenance & more—all in one place Adventure. Comfort. Power. The 2026 Momentum 344M has it all—so why wait?Contact Campers Inn RV today to schedule a walk-through or get pre-approved for financing. This toy hauler won’t sit still for long! *Please note: Pricing shown is the manufacturer’s lowest allowed advertised price. Contact us now to receive your unbeatable, personalized quote!

New 2026 Grand Design Momentum M-Class 344M

$143,295.00
CAMPERS INN RV HUNTSVILLE-MADISON
Madison, AL

View Details

Grand Design Momentum M-Class 344M Toy Hauler – Highlights 11' Separate Garage with Optional Half Bath Dual Opposing Slides for Spacious Living Two Power Awnings with Outdoor Shade Fireplace & Entertainment Center Large Kitchen Pantry & 20 Cu. Ft. Refrigerator The Momentum M-Class 344M by Grand Design blends rugged adventure with luxury living. Unload your toys using the rear ramp door, then refuel with the 60-gallon fuel station before hitting the trails again. The 11' garage doubles as a flexible space with an overhead bed, an optional Liftsuite system, and an available half bath for added convenience. In the main living area, enjoy the open feel of dual opposing slides, an L-shaped reclining sofa, a hybrid desk/dinette, and a cozy fireplace for relaxing evenings. The kitchen is equipped with a 20 cu. ft. refrigerator, professional-grade cooktop, and large pantry for all your camping meals. Up front, the private master suite offers a queen bed (optional king), a wardrobe slide, overhead cabinets, and direct access to the dual-entry bath with a fiberglass shower and glass door. Every Momentum M-Class is built for durability and all-season comfort with a thermal roof design, triple insulated floors, Rail-Tite underbelly seal, and wide-body chassis. Towing is smooth with the CRE3000 suspension system, while the Stealth A/C system ensures efficient climate control. Inside, luxury finishes like solid surface countertops, LED accent lighting, and residential-style furniture create a true home-away-from-home. The Momentum M-Class 344M is the perfect balance of power, storage, and comfort—ready for your next big adventure. This is the manufacturer's minimum allowed advertised price. Please contact us today for your unbeatable personalized quote.

New 2025 Grand Design Momentum M-Class 344M

$99,950.00
PLEASURELAND RV WEST SALEM, WI
West Salem, WI

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. OPTIONS: Luxury Interior Package Exterior Package Garage Package Weather-Tek Insulation Package Under Unit LED Light Kit Bedroom A/C Kitchen Power Fan w/Rain Sensor Garage LED HD TV Auxiliary Fresh Water Tank 20 cf. 12V Refrigerator TravlFi On-Board WiFi Ready Rockford Fosgate Stage 1 Stereo 500 Watts Int/Ext Speaker w/10" Powered Sub Yamaha 6KW Gasoline Generator Gen II 3 Season Door w/Sliding Windows 3rd A/C Heat Pump A/C Happi-Jac Electric Bunk System w/Folding Sofas Rear Aluminum Deck System w/Rear Power Awning Patio Chairs Exterior Entertainment Solar+ Package 2000w Inverter Dual 330W Panels 50 AMP Controller 2 Dock Ports Bluetooth Module Upgraded Cooper H-Rated Tires w/17.5" Wheels (triple axle) SafeRide RV Roadside Assistance 8K Axles w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE

New 2025 Grand Design Momentum M-Class 344M

$99,950.00
PLEASURELAND RV BRAINERD, MN
Brainerd, MN

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and the optional Happi-Jac rollover sofas and a table with a top bed will give you the option to add even more seating and sleeping space. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. OPTIONS: Luxury Interior Package Exterior Package Garage Package Weather-Tek Insulation Package Under Unit LED Light Kit Bedroom A/C Kitchen Power Fan w/Rain Sensor Garage LED HD TV Auxiliary Fresh Water Tank 20 cf. 12V Refrigerator TravlFi On-Board WiFi Ready Rockford Fosgate Stage 1 Stereo 500 Watts Int/Ext Speaker w/10" Powered Sub Yamaha 6KW Gasoline Generator Gen II 3 Season Door w/Sliding Windows 3rd A/C Heat Pump A/C Happi-Jac Electric Bunk System w/Folding Sofas Rear Aluminum Deck System w/Rear Power Awning Patio Chairs Rear Patio Steps Exterior Entertainment Solar+ Package 2000w Inverter Dual 330W Panels 50 AMP Controller 2 Dock Ports Bluetooth Module Upgraded Cooper H-Rated Tires w/17.5" Wheels (triple axle) SafeRide RV Roadside Assistance 8K Axles w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE

New 2026 Grand Design Momentum M-Class 344M

Call for price
MESA, AZ
Mesa, AZ

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and there is an optional Liftsuite System for more sleeping space if needed. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa with recline, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. *All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn Company locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes freight, sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly. Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Grand Design Momentum M-Class 344M

Call for price
LITTLE DEALER OF MESA, AZ
Mesa, AZ

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and there is an optional Liftsuite System for more sleeping space if needed. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa with recline, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops. *All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn Company locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes freight, sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly. Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Grand Design Momentum M-Class 344M

Call for price
BECKLEYS RVS THERMONT, MD
Thurmont, MD

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and there is an optional Liftsuite System for more sleeping space if needed. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa with recline, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops.

New 2025 Grand Design Momentum M-Class 344M

$143,295.00
ST GEORGE,UT

View Details

Grand Design Momentum M-Class toy hauler 344M highlights: Dual Opposing Slides Two Power Awnings 11' Separate Garage Fireplace Kitchen Pantry Spend your days at the campground kicking up mud with this toy hauler in tow! once you've unloaded your toys from the ramp door, you can use the 60 gallon fuel station to fill up and head out on a trail! The overhead bed provides a place for guests to sleep, and there is an optional Liftsuite System for more sleeping space if needed. There is even an optional half bath here if you choose to make this space more accommodating. Head to the middle kitchen and living area where you'll enjoy generous counter space to prep meals, a spacious 20 cu. ft. refrigerator, an L-shaped sofa with recline, plus a hybrid desk/dinette that will serve as a dining or working space. The dual entry bath creates a front master bedroom you are sure to love. There is a queen bed with an optional king bed, plenty of overhead storage, and a wardrobe slide to keep your things organized. With any Momentum M-Class toy hauler by Grand Design, you will enjoy luxury at every turn! They have been constructed to a superior standard with a thermal roof design, triple insulated main floor and garage floor, and a Rail-Tite underbelly seal that will allow you to camp in all elements. Each model also features an 8' 5" wide body chassis with a wide rail design, no wheel wheels, and a dovetail entry for easier loading. The Stealth A/C system provides maximum cooling power, and the CRE3000 suspension system means you can enjoy a smooth tow each time. You will love the luxurious interior with a professional grade stainless steel cooktop, interior color changing LED accent lighting, a fiberglass shower with a glass door, and solid surface countertops.

New 2025 Grand Design Momentum M-Class 344M

$105,989.00
KNOXVILLE TN

View Details

New 2025 Grand Design Momentum M-Class 344M – Extreme Comfort, Go-Anywhere Capability, and Luxury Toy Hauler Style The New 2025 Grand Design Momentum M-Class 344M sets a new standard for performance, comfort, and flexible living in the world of luxury toy haulers. Designed for active adventurers, outdoor enthusiasts, and families who want the perfect mix of living space and cargo capacity, the 344M delivers strength, smart design, and premium features for every journey. With a spacious garage area, upscale interior, and thoughtful amenities, this momentum toy hauler is built for people who live life in motion. Step inside and be welcomed by a bright, contemporary interior that combines residential comfort with adventure-ready functionality. The 344M’s open living area features plenty of seating, panoramic windows, and a seamless flow from the kitchen to the lounging space, making it ideal for everyday use and entertaining guests. Whether you’re relaxing after a long day on the trails or watching a movie with the family, this coach provides space that feels open and inviting. The kitchen is designed with real-world living in mind, equipped with solid-surface countertops, a large residential refrigerator, a three-burner cooktop, convection microwave, deep single-bowl sink, and abundant storage. Meal prep is efficient and enjoyable, even when you’re on the road for extended trips. Up front, the private main bedroom offers a restful retreat with a comfortable queen bed, wardrobe storage, and convenient access to the full bathroom. The bathroom includes a spacious shower, modern vanity, and thoughtful details that make everyday routines feel like home. The real highlight of the 344M is its toy hauler garage area. With a reinforced floor, integrated tie-downs, and overhead storage, this space is ready to carry motorcycles, ATVs, bicycles, kayaks, or extra gear. When it’s time to camp, the ramp door converts to a patio, instantly transforming the garage into a flexible entertainment area. Built with Grand Design’s legendary quality, durable construction, and premium materials, the 2025 Momentum M-Class 344M is an ideal choice for thrill-seekers, weekend warriors, and full-time travelers alike. Top Reasons to Buy the 2025 Grand Design Momentum M-Class 344M Versatile Toy Hauler GarageA strong, spacious garage with tie-downs and ramp access makes gear transport effortless and transforms into a patio for outdoor entertaining. Comfortable Living AreaRoomy seating, panoramic windows, and a thoughtful layout provide space to relax, dine, and socialize. Premium Kitchen DesignSolid-surface counters, residential-style appliances, and generous storage make cooking on the road a joy. Private Master Bedroom RetreatRest easy with a comfortable bed, wardrobe storage, and direct access to the full bathroom. Residential-Style BathroomA spacious shower, quality fixtures, and organized storage bring home-like convenience to every trip. Durable Toy Hauler ConstructionReinforced floors, high-strength frame components, and smart engineering support heavy gear and secure travel. Flexible Entertainment OptionsRamp-door patio, spacious interior, and seating arrangements make it easy to entertain indoors or out. Why Buy From Campers Inn RV Trusted Dealer With Decades of ExperienceCampers Inn RV has been helping customers match with the perfect rig since 1966, offering dependable guidance and industry expertise. Large Selection and Easy ComparisonsWith multiple locations and extensive inventory, you can easily explore configurations, options, and features to find the right fit. Customer-Focused Buying ExperienceCampers Inn RV emphasizes transparent pricing, clear communication, and a no-pressure atmosphere designed to support your decision. Certified Service Network and Ongoing SupportFrom routine maintenance to warranty work, parts, and accessories, Campers Inn RV provides long-term support through a nationwide network of service centers. Thorough Quality Checks and Delivery Walk-ThroughsEvery new RV is professionally inspected before delivery, and you receive a comprehensive orientation, so you feel confident operating every system. Family-Owned and Operated Since 1966Campers Inn RV’s long reputation for integrity, care, and customer satisfaction means you’re supported long after the sale.

New and used momentum RVs for sale

New 2025 Grand Design Momentum M-Class 344M

$108,989.00

New 2026 Grand Design Momentum M-Class 344M

$143,295.00

New 2026 Grand Design Momentum M-Class 344M

$143,295.00

New 2025 Grand Design Momentum M-Class 344M

$99,950.00

New 2025 Grand Design Momentum M-Class 344M

$99,950.00

New 2026 Grand Design Momentum M-Class 344M

Call for price

New 2026 Grand Design Momentum M-Class 344M

Call for price

New 2026 Grand Design Momentum M-Class 344M

Call for price

New 2025 Grand Design Momentum M-Class 344M

$143,295.00

New 2025 Grand Design Momentum M-Class 344M

$105,989.00

Navigation

Site Information

Find Your Next RV

Contact Info