New and used Grand Design RVs for sale

New 2026 Grand Design Momentum M-Class 414M

$129,997.00
CAMPERS INN RV CONWAY, SC
Conway, SC

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Grand Design Momentum M-Class 414M Highlights: King Bed Slide Out in the front master bedroom 14' Separate Garage with overhead loft bed L-Shaped Sofa with Recliners Free-Standing Dinette for dining or games U-Shaped Kitchen Counter with Pantry Flip-Up Pet Dish for your furry friends Dual Entry Bath for convenience Three A/C Units for ultimate climate control 7,000 lb. axles with ABS drum brakes for safe towing Solar+ Package for extended off-grid adventures 6k Watt Generator Prep for full power independence Exterior Features 14' rear garage with loft bed and flip-up pet dish Solar+ package for off-grid power 6k watt generator prep for full campsite independence 7k axles with ABS drum brakes for safe towing Dovetail rear ramp for easy loading/unloading Interior Features L-shaped sofa with recliners and entertainment center Fireplace for cozy evenings Free-standing dinette for meals or games U-shaped kitchen counter with stainless steel appliances Flip-up pet dish for your furry companions Three A/C units for full climate control Residential solid surface countertops and color-changing LED accent lighting Bedroom Suite Front master bedroom with king bed slide out Large front closet with washer/dryer prep Slide-top dresser with TV prep Bathroom Dual-entry bath for convenience Fiberglass shower with glass door Modern fixtures and storage space The Grand Design Momentum M-Class 414M toy hauler is built for full-time adventure and luxury. Featuring a 14' garage, king bed slide, L-shaped sofa, three A/C units, and a Solar+ package, this model is ready for extended off-grid stays. Upgraded 7,000 lb. axles with ABS drum brakes and 6k watt generator prep make towing and power management effortless, while the spacious interior ensures comfort for all your adventures. Contact us today to confirm options and availability.

New 2025 Grand Design Momentum M-Class 414M

$104,955.00
PLEASURELAND RV SIOUX FALLS, SD
Sioux Falls, SD

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 Speakers w/10" Powered Sub King Bed Upgrade 6KW Generator Gen II 3 Season Door w/Sliding Windows 3rd A/C Heat Pump A/C 1/2 Bath in Garage Garage Suite w/P2K Bed Lift 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 7K Axles w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE

New 2025 Grand Design Momentum M-Class 414M

$104,955.00
SHAKOPEE, MN
Shakopee, MN

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 Speakers w/10" Powered Sub King Bed Upgrade Yamaha 6KW Gasoline Generator Gen II 3 Season Door w/Sliding Windows 3rd A/C Heat Pump A/C 1/2 Bath in Garage Garage Suite w/P2K Bed Lift 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 7K Axles w/ABS Drum Brakes LIST OF OPTIONS MAY NOT BE ACCURATE

New 2026 Grand Design Momentum M-Class 414M

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MESA, AZ
Mesa, AZ

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 414M

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

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 414M

$127,998.00
MIKE THOMPSON RV OF FOUNTAIN VALLEY, CA
Fountain Valley, CA

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 2026 Grand Design Momentum M-Class 414M

$127,998.00
MIKE THOMPSON RV OF COLTON, CA
Colton, CA

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Grand Design Momentum M-Class 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes an overhead loft bed and a flip-up pet dish for your furry friends. If you're needing more sleeping space, you might want to choose the optional Liftsuite System and optional half bath. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! 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 a, 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 414M

$99,977.00
TUCSON AZ

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"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote." NEW 2025 Grand Design Momentum M-Class 414M Toy Hauler Fifth Wheel Highlights: Queen Bed Slide Out with Optional King Bed 14' Separate Garage with Overhead Loft Bed U-Shaped Kitchen Counter for Maximum Prep Space Free-Standing Dinette Kitchen Pantry Flip-Up Pet Dish L-Shaped Reclining Sofa Fireplace and Entertainment Center Dual Entry Bathroom Washer and Dryer Prep Optional Liftsuite System and Optional Half Bath Fuel your passion for adventure with the NEW 2025 Grand Design Momentum M-Class 414M, a luxury toy hauler fifth wheel built for riders, explorers, and families who refuse to compromise. Whether you’re hauling side-by-sides, motorcycles, or simply extra gear for extended stays, the 14' separate garage delivers the flexibility you need, complete with an overhead loft bed and thoughtful features like a flip-up pet dish for four-legged travel companions. Step into the main living area and unwind after a full day outdoors. The L-shaped reclining sofa sits perfectly across from the fireplace, creating a comfortable space for movie nights or relaxing evenings at camp. The free-standing dinette is ideal for meals, games, or mapping out tomorrow’s route. In the kitchen, the expansive U-shaped counter, professional-grade stainless steel cooktop, solid surface countertops, and pantry make cooking for a crowd effortless. At the end of the day, retreat to the front master bedroom featuring a queen bed slide out, optional king upgrade, slide-top dresser with TV prep, and a large front closet with washer and dryer prep. The dual entry bathroom adds convenience, keeping everyone refreshed during busy adventure weekends. Momentum M-Class models are engineered for four-season performance, featuring a thermal roof design, triple-insulated floors, Rail-Tite underbelly seal, Stealth A/C system, and MORryde CRE3000 suspension for confident towing. LED accent lighting, a fiberglass shower with glass door, and residential finishes elevate every trip. Why Buy from Campers Inn RV Tucson? Our knowledgeable team, competitive pricing, and commitment to your outdoor lifestyle make us the trusted destination for toy haulers in Southern Arizona. Adventure starts here—drive home the 2025 Grand Design Momentum M-Class 414M today. Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.

New 2026 Grand Design Momentum M-Class 414M

$129,997.00
TUCSON AZ

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"This is the manufacturer's minimum allowed advertised price, contact us today for your unbeatable personalized quote." NEW 2026 Grand Design Momentum 414M Toy Hauler Fifth Wheel Highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Liftsuite System with Overhead Loft Bed Fireplace Dual Entry Bathroom Washer/Dryer Prep Built for riders, travelers, and families who refuse to compromise, the NEW 2026 Grand Design Momentum 414M delivers the perfect blend of rugged capability and residential-style comfort. Whether you’re chasing desert trails, mountain views, or extended stays at your favorite off-road destination, this Momentum is designed to elevate every mile of the journey. The 14' separate garage is ready for your toys and your lifestyle, featuring a Liftsuite System, overhead loft bed, and durable flooring built to handle gear with ease. When the toys are unloaded, the garage transforms into additional living or sleeping space, making this unit ideal for groups or longer adventures. A flip-up pet dish ensures your four-legged companions are just as comfortable as you are. Step into the main living area and enjoy a wide-open, inviting layout. The L-shaped sofa with recline sits perfectly across from the fireplace, creating a cozy place to unwind after a long day outdoors. A free-standing dinette provides space for meals, games, or planning the next adventure. The kitchen is designed for real cooking, featuring a U-shaped counter with generous prep space, upgraded appliances, and a dedicated pantry to keep supplies organized for extended trips. The dual entry bathroom adds convenience for guests and riders alike, while the front master bedroom offers privacy and comfort. Here you’ll find a queen bed slide out with an optional king upgrade, a slide-top dresser with TV prep, a spacious front closet, and washer/dryer prep—perfect for longer stays or full-time travel. Momentum fifth wheel toy haulers by Grand Design are engineered for four-season exploration and extreme living. Construction features include a fully enclosed and heated underbelly, 5-sided aluminum cage, and triple insulated garage floor. The MORryde CRE3000 suspension system, rubber pin box, and upgraded axle hangers provide confident towing and a smooth ride. Inside, you’ll appreciate upscale touches like color-changing LED accent lighting, hardwood cabinet doors with hidden hinges, a central vacuum system, and solid surface countertops. Multiple factory packages—Garage, Weather-Tek, and Interior Luxury—ensure this Momentum is ready for wherever the road and trail take you. Why Buy from Campers Inn RV Tucson? Campers Inn RV Tucson combines nationwide buying power with local expertise, transparent pricing, and a dedicated service team that understands the demands of toy hauler owners in the Southwest. From your first visit to long after the sale, you’ll experience support built around your adventures. Inventory/Stock Images may be shown. Colors and specifications may vary. Call our AMAZING TEAM for details.

New 2026 Grand Design Momentum M-Class 414M

$129,997.00
ST GEORGE,UT

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Grand Design Momentum 414M toy hauler fifth wheel highlights: Queen Bed Slide Out U-Shaped Kitchen Counter Free-Standing Dinette Kitchen Pantry 14' Separate Garage Flip-Up Pet Dish Any time spent in this spacious toy hauler will be time well spent! The 14' garage includes a Liftsuite system, an overhead loft bed and a flip-up pet dish for your furry friends. Once you enter in the main living area, you can relax on the L-shaped sofa with recline across from the fireplace, and there is a free-standing dinette if you want to play a game or two. The chef of your group will love the generous counter space in the kitchen, and the dual entry bath will let everyone stay clean throughout your trip! Head to the front master bedroom to enjoy the queen bed slide out with an optional king bed, a slide top dresser with TV prep, plus a large front closet, complete with washer and dryer prep! The Momentum fifth wheel toy haulers by Grand Design are built for four seasons of travel with your off-road toys and include luxurious accommodations throughout for extreme living! Each is constructed to a superior standard with the fully enclosed and heated underbelly and storage area, the 5-sided aluminum cage, and the triple insulated garage floor. The MORryde CRE3000 suspension system and rubber pin box, plus the upgraded axle hangers provide the performance and smooth towing you desire, while the interior offers luxury such as color changing LED accent lighting, hardwood cabinet doors with hidden hinges, and a central vacuum system. Each toy hauler also includes four packages, including the Garage Package with Tuff-Ply gas and oil-resistant flooring, the Weather-Tek Package with a Stealth AC System, and the Interior Luxury Package with solid surface countertops!

New and used Grand Design RVs for sale

New 2026 Grand Design Momentum M-Class 414M

$129,997.00

New 2025 Grand Design Momentum M-Class 414M

$104,955.00

New 2025 Grand Design Momentum M-Class 414M

$104,955.00

New 2026 Grand Design Momentum M-Class 414M

Call for price

New 2026 Grand Design Momentum M-Class 414M

Call for price

New 2026 Grand Design Momentum M-Class 414M

$127,998.00

New 2026 Grand Design Momentum M-Class 414M

$127,998.00

New 2025 Grand Design Momentum M-Class 414M

$99,977.00

New 2026 Grand Design Momentum M-Class 414M

$129,997.00

New 2026 Grand Design Momentum M-Class 414M

$129,997.00

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