{"@context":"https://schema.org","@type":"Product","name":"4 NATIONAL DOLPHIN RVs for sale","offers":{"@type":"AggregateOffer","offerCount":4,"lowPrice":"3500.00","highPrice":"24885.00","priceCurrency":"USD","offers":[{"@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/2003-national-dolphin-5342/ad2c1659-6630-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2003 NATIONAL DOLPHIN 5342","description":"2003 National RV Dolphin 5342,

Call for details.

","itemCondition":"Used","priceCurrency":"USD","price":"3500.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2005-national-dolphin-5355/05440fbb-63b8-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2005 NATIONAL DOLPHIN 5355","description":"2005 National Dolphin 5355, This thing Will Pull...Workhorse W-series with a GM Vortec 8100 340HP engine and Allison 5-speed automatic transmission.

Discover the exceptional craftsmanship and innovative features of the 2005 Dolphin motorhome, a true icon in recreational vehicle manufacturing. With over 40 years of legacy, the Dolphin brand symbolizes luxury, durability, and superior design, making it a favorite among RV enthusiasts nationwide. Whether you're seeking a full-featured family motorhome or a luxurious model, the 2005 Dolphin offers unmatched value, style, and performance. Key Features & Benefits:

Robust Construction & Steel Frame: Built with National RV's patented Duraframe® all-steel subfloor system and tubular steel wall and roof frames, ensuring maximum strength and long-lasting durability. The arched crowned fiberglass roof provides superior runoff and weather resistance.
High-Quality Materials & In-House Manufacturing: All major components—fiberglass panels, wiring harnesses, and cabinetry—are crafted in-house with advanced CNC and vacuum lamination techniques, guaranteeing consistent quality and precise fit.
Powerful Chassis & Drivetrain: Equipped with the Workhorse® W-Series chassis and GM Vortec 8100 engine, providing up to 340 HP and 455 lbs./ft. of torque, combined with rugged Allison® 5-speed transmissions for smooth, reliable performance on the road.
Luxurious Interior & Comfort: Inside, enjoy rich décor options such as Paradise, Newport, and Satin Nickel, complemented by high-gloss gelcoat exteriors, residential-style cabinetry, and premium furniture featuring solid hardwood and tile accents.
Advanced Climate Control & Insulation: Includes dual in-ceiling insulated ducts, Circular Airflow™ air conditioning, and high-density EPS foam insulation throughout the coach for reliable all-season comfort.
Innovative Amenities & Storage: Spacious storage bays with molded fiberglass doors, extensive interior cabinetry, multi-zone entertainment options.
Leverage the craftsmanship, engineering innovation, and luxurious amenities of the 2005 Dolphin motorhome to elevate your RV experience. With a focus on quality, safety, and customer satisfaction, this RV is designed to be your trusted home on wheels for years to come.
2005 National-RV Dolphin Brochure can Be Seen here @
https://www.rvusa.com/rv-guide/brochure/2005-national-rv-dolphin-m16947","itemCondition":"Used","priceCurrency":"USD","price":"21998.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2004-national-dolphin-5355/b12934aa-744f-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2004 NATIONAL DOLPHIN 5355","description":"2004 National RV Dolphin 5355,

Double Slide, Rear Queen Bed Slide w/Nightstands, Bay Window, TV, Wardrobes, Angle Shower, Lav., Seperate Stool Room, Wash/Dryer Prep., Pantry, Refrig. w/Ice Maker, Double Kitchen Sink, Counter Ext., Booth Dinette, Sofa, Overhead Cabinets, Swivel Recliner, Flip-Up Table, TV Above Cab Area & More.

","itemCondition":"Used","priceCurrency":"USD","price":"19999.00"}}]}}