{"@context":"https://schema.org","@type":"Product","name":"5 Used NATIONAL DOLPHIN RVs for sale","offers":{"@type":"AggregateOffer","offerCount":5,"lowPrice":"19400.00","highPrice":"26500.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2006-national-dolphin-5355/5f4b8e08-0479-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2006 NATIONAL DOLPHIN 5355","description":"2006 National RV Dolphin 5355, 2006 National RV Dolphin 5355 36' Class A Motorhome. V8 340HP Gasoline Engine. 2 Slide Outs, Awning, Sleeps 6.

The 2006 National RV Dolphin 5355 Class A Motorhome is a timeless blend of spacious comfort, thoughtful design, and reliable performance in a 36' coach that s perfect for long road trips, family adventures, or full-time RV living. Step inside and enjoy a well-appointed interior with generous living space, comfortable seating, and abundant natural light, creating a warm and inviting atmosphere wherever your travels take you. The fully equipped kitchen features functional appliances, plenty of counter space, and ample storage - ideal for preparing meals on the go. A private bedroom offers a restful retreat at the end of the day, while the full bathroom adds convenience and residential-style comfort. With smart storage solutions throughout, you ll have room for gear, essentials, and everything in between. Built on a dependable chassis with smooth handling and confidence-inspiring performance, this Dolphin model carries National RV s reputation for quality craftsmanship and durability. Whether you re exploring new destinations or visiting favorite spots, the 2006 National RV Dolphin 5355 delivers comfort, versatility, and timeless appeal to every mile.

Additional Features:
Convection Microwave Oven
2 TVs
Surround Sound
CD/Stereo
Cable Ready
Heat Pump
Smoke Detector
LP Gas Detector
Backup Camera
Cruise Control
CO Detector
No Pets
No Smoking
Original owner
All repair and services records
Good condition
Tires replaced 8/2015 they have 40K miles (have tire covers on when not being driven)
Power jacks but manual leveling
Coleman 2 ton Basement air AC with heat pump ducted through ceiling
Furnace (propane/electric) 35,000 BTU
Sofa sleep
Queen bed in bedroom
3 burner cook top
Solid surface counter tops
Onan generator 7KW
Dolphin owner & equipment manuals
Fresh water 80 gal
Gray water 65 gal
Black water 47 gal
Water heater 10 gal
LP gas 24.2 gal
GVWR 22,000 LBS
Vortec 8.1 engine
Workhorse chassis

nv181417
","itemCondition":"Used","priceCurrency":"USD","price":"19400.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2006-national-dolphin-5320/7b600134-3856-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2006 NATIONAL DOLPHIN 5320","description":"2006 National RV Dolphin 5320, 2006 National RV Dolphin 5320 32' Class A Motorhome. Ford V10 Super Duty 362HP Gasoline Engine. 2 Slide Outs, Awning, Sleeps 6, A/C Unit, Leveling System.

Step into classic motorhome luxury with this 2006 National RV Dolphin 5320, a beautifully built 32-foot Class A gas coach designed for comfort, style, and adventure. National RV s Dolphin line is celebrated for its high-quality construction, residential features, and smooth performance and this coach proudly carries that legacy.

Powered by a Ford Triton V10 engine and built on the reliable Ford chassis, the Dolphin 5320 offers confident handling and plenty of power for mountain grades or open highways alike. Its full-body paint and sleek fiberglass exterior still turn heads, while large basement storage compartments provide ample room for all your travel gear.

Inside, you ll find an inviting and well-crafted interior that feels like home. The dual-slide floor plan opens up the living area to create a spacious environment perfect for relaxing or entertaining. Plush seating, solid-surface countertops, rich wood cabinetry, and quality finishes highlight National RV s attention to detail. The fully equipped kitchen features a refrigerator, three-burner range, oven, and microwave, ensuring you can prepare meals on the road with ease.

The master bedroom offers a queen bed with ample wardrobe storage, while the private bathroom includes a large glass-enclosed shower and solid-surface vanity. With an Onan generator, and automatic leveling jacks, comfort and convenience travel with you wherever you go.

Whether you re planning extended road trips or weekend getaways, the 2006 Dolphin 5320 delivers the perfect blend of performance, durability, and upscale living making it an excellent choice for travelers who appreciate both quality and value.

Additional Features:
Cherry Cabinets
Leather Captains Chairs
Oven
2 TVs
CD/Stereo
Kingdom Auto Satellite
Cable Ready
Outside Shower
Generator
Furnace
A/C Heater - Basement mounted
Smoke Detector
LP Gas Detector
Power Awning
Hitch
Rear Camera W/ Microphone
Cruise Control
CO Detector
No Smoking
Turn Key Ready-Pots, Pans, Silverware, Bedding, Hoses, Etc.
Sofa Folds Into Double
Blinds Throughout
Extension On Counter Top
Storage Under The Dinette
2 Wardrobe Closet
Queen Bed Lifts Up For Storage
Basement AC
Ladder
Roof sealed on 12/3/25
50 Amp Shore Power
Ample Storage Throughout The Interior And Exterior Compartments
Rear Bedroom W/Slideout Opposite Dual Mirrored Armoire Cabinets And TV
Private Bath And Shower, Porcelain Toilet
Kitchen Features-(Stainless Steel Appliances, Refrigerator/Freezer, Convection Oven Microwave, Corian Countertop)
Full Sl","itemCondition":"Used","priceCurrency":"USD","price":"26500.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2004-national-dolphin-6320/4a888333-06cd-11ef-b779-12043a49ed9f/","itemOffered":{"@type":"Thing","name":"2004 NATIONAL DOLPHIN 6320","description":"2004 National Dolphin 6320LX, The 2004 National Dolphin 6320LX is a popular Class A gas motorhome that offered a comfortable and well-appointed experience for its era. As part of National RV's Dolphin line, the 6320LX was designed to provide ample living space, essential amenities, and reliable performance for those hitting the open road. If you're searching for a used Class A motorhome from the mid-2000s that offers good value and a proven track record, the 2004 Dolphin 6320LX is worth considering.2004 National Dolphin 6320LX Specifications: Exploring This Classic Class A MotorhomeOverview & Key Features: Spacious Floor Plan : This typically includes a comfortable sofa, lounge chairs, and a large entertainment center at the rear, a central kitchen, and a private front bedroom. Slide-Outs for Added Space: The 6320LX generally features two slide-outs: a large living room/kitchen slide and a smaller bedroom slide, significantly expanding the interior living space. Comfortable Sleeping: Designed to sleep 4-6 people, typically with a queen bed in the master bedroom and convertible sofa/dinette in the living area. Chassis & Engine: The Foundation of Your Journey Chassis: Primarily built on the Workhorse W20 or W22 Series Chassis (W22 being more common for this length/GVWR). This chassis is well-regarded for its performance and handling in gas Class A motorhomes of this era. Engine: General Motors 8.1L Vortec V8 Gasoline engine. Horsepower: 340 hp. Torque: 455 lb-ft. Transmission: Allison® 5-speed 1000 Series Automatic Transmission. Fuel Capacity: 75 gallons. Brakes: 4-wheel disc brakes with ABS. Leveling System: HWH® Hydraulic Leveling Jacks. Tires: 22.5-inch tires (standard on W22 chassis). Dimensions & Weights: Exterior Length: Approximately 32 ft 10 in. Exterior Width: 8 ft 5 in (101 inches). Exterior Height (with AC): 11 ft 9 in to 12 ft. Interior Height: 6 ft 6 in (78 inches). Hitch Weight/Towing Capacity: 5,000 lbs. GVWR (Gross Vehicle Weight Rating): 20,700 lbs or 22,000 lbs (depending on W20 vs W22 chassis). GCWR (Gross Combined Weight Rating): 26,000 lbs. UVW (Unloaded Vehicle Weight): Approximately 16,000 - 17,000 lbs (varies by options). Exterior Storage: Ample pass-through and compartmentalized storage. Tank Capacities: Fresh Water Capacity: 60 gallons. Grey Water Capacity: 50 gallons. Black Water Capacity: 40 gallons. LP Tank Capacity: 24.5 gallons (approximately 104 lbs). Water Heater Tank: 10-gallon DSI (Direct Spark Ignition) Gas/Electric Water Heater. Appliances & Utilities: Comforts for the Road Refrigerator: 8 cu ft or 10 cu ft Dometic® or Norcold® refrigerator (Gas/Electric). Cooking: 3-burner range with oven. Microwave Oven: Convection Microwave Oven. Furnace BTU: 35,000 BTU (or dual-zone furnace). AC BTU: Dual 13,500 BTU Ducted Roof Air Conditioners. Electrical Service: 50-Amp Service with Power Cord. Generator: 5.5 kW Onan Marquis Gold Gas Generator. Batteries: Dual 6-volt Deep Cycle Coach Batteries. Batter","itemCondition":"Used","priceCurrency":"USD","price":"24885.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2005-national-dolphin-6320/6f4a5132-3856-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2005 NATIONAL DOLPHIN 6320","description":"2005 National RV Dolphin 6320LX, 2005 National RV Dolphin 6320LX 33' 6" Class A Motorhome. GM Workhorse V8 8.0L Gasoline Engine. 2 Slide Outs, 3 Awnings, Sleeps 4, A/C Unit, Leveling System.

The 2005 National RV Dolphin 6320LX is a well-built Class A motorhome that combines classic craftsmanship with dependable performance and residential-style comfort. Built on the Workhorse chassis and powered by the GM Vortec 8.1L V8 engine, this coach delivers smooth highway driving, strong towing capability, and proven reliability for long-distance travel or extended stays. Its spacious floorplan features multiple slide-outs that create an open, inviting living space with large windows that fill the interior with natural light and enhance the overall residential feel.

Inside, the coach is thoughtfully designed with a comfortable living area, entertainment center, and quality seating ideal for relaxing or hosting guests. The kitchen is fully equipped with a convection microwave, three-burner cooktop, residential-style refrigerator, stainless steel sinks, pantry storage, and ample counter space for meal preparation. The private bedroom offers a comfortable sleeping space with generous wardrobe storage, overhead cabinetry, and added convenience of washer and dryer capability. The bathroom includes a skylight shower, vanity storage, and exhaust fan for comfort and functionality. Well-maintained and exceptionally clean, this Dolphin 6320LX represents a great opportunity to own a spacious and reliable Class A motorhome ready for travel or full-time living.

Additional Features:
Ice Maker
1 TV
CD/Stereo
Satellite Dish
Cable Ready
Outside Shower
Generator
Furnace
Smoke Detector
LP Gas Detector
Hitch
Backup Camera
Cruise Control
CO Detector
No Pets
No Smoking
Full Body Paint
Sofa Folds Into Double Bed
Pull Down Blinds
Sun Shade
Bathroom Wi/ Skylight Shower
Queen Bed Lifts Up For Storage W/Large Wardrobe Storage
Lots Of Storage
Electric Awning Motor W/Wind Control
Ladder
Good Tires
FW: ~72 80 Gal
Gray: ~45 60 Gal
Black: ~42 50 Gal
LP: ~24 Gal

nv182927
","itemCondition":"Used","priceCurrency":"USD","price":"24999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2004-national-dolphin-6342lx/7970d900-23e8-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2004 NATIONAL DOLPHIN 6342LX","description":"2004 National RV Dolphin 6342LX, 2004 National RV Dolphin 6342LX 35' Class A Motorhome. Workhorse Gasoline Engine. 2 Slide Outs, Awning, Sleeps 6.

Enjoy classic Class A comfort and dependable performance with this 2004 National RV Dolphin 6342LX 35' Motorhome. Known for its solid construction and smart floorplans, the Dolphin delivers a spacious interior and practical features that make it a great choice for road trips, weekend getaways, or extended travel.

Step inside and you ll find a well-designed living area with slide-outs that create an open and inviting space. Comfortable seating, large windows, and an entertainment center provide the perfect place to relax after a day on the road, while the thoughtful layout makes it easy to move throughout the coach.

The kitchen is fully equipped for life on the road, featuring solid surface countertops, a refrigerator, microwave, stove, oven, and ample cabinetry for storage. Whether you're preparing a quick meal or cooking for guests, this space offers everything you need for convenience and functionality.

Toward the rear, the private bedroom offers a comfortable walk-around bed, wardrobe storage, and additional cabinets to keep your belongings organized. The bathroom includes a spacious shower, vanity, and toilet, giving you the comfort and privacy of home wherever your travels take you.

Built on a reliable gas chassis, this Dolphin provides smooth handling and dependable performance, making it easy to enjoy long drives and new destinations. With generous storage, a power awning, and all the essentials for comfortable camping, this 35' coach is ready for your next adventure.

Offering a great balance of size, comfort, and value, this 2004 National RV Dolphin 6342LX is an excellent opportunity to step into Class A motorhome ownership and start exploring the open road.

Additional Features:
Ice Maker
Oven
2 TVs
CD/Stereo
Cable Ready
Outside Shower
Generator
Furnace
Smoke Detector
Hitch
Backup Camera
Cruise Control
CO Detector
No Smoking

nv182339
","itemCondition":"Used","priceCurrency":"USD","price":"22900.00"}}]}}