USED 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 Motorhome

Overview & 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. Battery Disconnect Switch.
• Awning: Power Patio Awning. Slide-out topper awnings.
• Entertainment: Two TVs (Living Room & Bedroom, often CRT or early LCD for the era). VCR/DVD player. Home theater sound system. TV antenna with booster. Satellite dish prep.
• Water Filtration: Whole-coach water filtration system.

Construction & Exterior: National RV Quality

• Construction: Steel reinforced fiberglass front and rear caps. Laminated fiberglass sidewalls.
• Roof: One-piece fiberglass roof.
• Storage: Large pass-through storage compartments with easy-access baggage doors.
• Windows: Tinted dual-pane windows (standard on LX models).
• Entry: Electric entrance step. Lighted assist handle.
• Mirrors: Heated, power-adjustable exterior mirrors.
• Rear Ladder: Yes.
• Outside Shower: Yes.

Interior Features: Designed for Living

• Cabinetry: Solid wood cabinetry (e.g., Natural Oak or Maple). Raised panel cabinet doors. Full-extension drawer guides.
• Flooring: Carpet in living room and bedroom, vinyl/tile in kitchen and bath.
• Living Area: Fabric sofa (often a hide-a-bed), booth dinette (converts to bed). Day/Night pleated shades. Ceiling fan.
• Kitchen: Solid surface countertops (often Corian®). Stainless steel sink with covers. Pull-out pantry.
• Bedroom: Queen-size bed with inner-spring mattress. Wardrobe closet. Dresser drawers.
• Bathroom: One-piece fiberglass shower with glass door and skylight. Porcelain toilet. Power roof vent.
• Cab Area: Fabric driver and passenger seats (often 6-way power driver seat). AM/FM CD stereo. Tilt steering wheel. Cruise control. Power front sun visors. Rearview camera monitor.
• Convenience: Systems monitor panel. LP, CO, and Smoke detectors. Fire extinguisher.