+60 - SALE PRICE: $329,995
- MSRP: $434,392
- You Save: $104,397
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40ft long
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Sleeps 7
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3 slides
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Cummins ISB-XT 6.7L
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360 HP
3901 Floorplan
Specifications
| Sleeps | 7 | Slides | 3 |
| Length | 39 ft 11 in | Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 6 in | Int Height | 7 ft |
| Hitch Weight | 10000 lbs | GVWR | 35320 lbs |
| Fresh Water Capacity | 91 gals | Grey Water Capacity | 51 gals |
| Black Water Capacity | 51 gals | Tire Size | 275/80R 22.5 |
| Furnace BTU | 40000 btu | Fuel Type | Diesel |
| Engine | Cummins ISB-XT 6.7L | Chassis | Freightliner XC-R |
| Horsepower | 360 hp | Fuel Capacity | 100 gals |
| Wheelbase | 270 in | Number Of Bunks | 1 |
| Available Beds | King Tilt-A-View | Torque | 800 ft-lb |
| Refrigerator Type | Double Door Residential w/In Door Water and Ice | Refrigerator Size | 21.4 cu ft |
| Convection Cooking | Yes | Cooktop Burners | 2 |
| Shower Size | 52" x 30" | Number of Awnings | 1 |
| LP Tank Capacity | 105 lbs | Water Heater Type | Tankless |
| AC BTU | 30000 btu | Basement Storage | 215 cu. ft. |
| TV Info | LR 43" LED Smart HDTV and 55" LED Smart HDTV, BR 32" LED Smart TV, Ext. 40" LED TV | Awning Info | 20' Power Lateral Arm with LED Lighting |
| Washer/Dryer Available | Yes | Gross Combined Weight | 45320 lbs |
| Shower Type | Standard | Electrical Service | 50 amp |
| VIN | 4UZACHFC1SCWH6624 |
Description
Thor Motor Coach Aria Class A diesel motorhome 3901 highlights:
- Full and Half Bath
- Ten Seatbelts
- 68" Sofa Bed
- Drop-Down Cab Bunk
- Stackable Washer/Dryer
- Exterior LED TV
Experience luxury, power, and innovation on the open road with the 2026 Thor Motor Coach Aria 3901—a Class A diesel motorhome designed for travelers who refuse to compromise. Built on a Freightliner® XC-R chassis and powered by a Cummins® 6.7L engine delivering 360HP, this coach offers confident performance, smooth air-ride handling, and a 10,000-lb towing capacity—perfect for extended adventures or bringing your toys along.
Inside, the Aria 3901 redefines comfort with residential-style living. Enjoy porcelain tile flooring, premium cabinetry, and a spacious layout with triple slide-outs that create a true home-on-wheels feel. The king-size Tilt-A-View® bed, dual bathrooms, and sleeping capacity for up to six make it ideal for families or entertaining guests.
The kitchen is built for real living, featuring a 21 cu. ft. residential refrigerator, induction cooktop, convection microwave, and solid-surface countertops—perfect for cooking on the road without sacrificing convenience. Entertainment is equally impressive with multiple Smart TVs, a soundbar system, and a Winegard® 5G WiFi extender to keep you connected wherever you roam.
Key features include:
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Cummins® ISB-XT 6.7L diesel engine (360HP, 800 lb-ft torque)
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Freightliner® XC-R raised rail chassis with air-ride suspension
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Three slide-outs and spacious residential interior
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King bed, dual bathrooms, and luxury theater seating
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500W solar charging system and Onan® diesel generator
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AquaHot® hydronic heating and 3 A/C units for all-season comfort
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Advanced cockpit tech with touchscreen, Apple CarPlay®, and safety cameras
Why buy the 2026 Aria 3901?
Because it delivers the perfect balance of luxury, drivability, and long-term travel capability—whether you’re full-timing or upgrading your weekend escapes. Its diesel powertrain, premium construction, and high-end amenities make it a smart investment in comfort and freedom.
Why buy from Campers Inn RV?
As one of the nation’s most trusted RV dealerships, Campers Inn RV offers expert guidance, nationwide support, and a customer-first experience that continues long after the sale. With competitive pricing, knowledgeable staff, and a commitment to helping you find the perfect coach, you can purchase with confidence knowing you’re backed by a team dedicated to your journey.
Call, Click, Text or Visit Us Today at Campers Inn of Johnstown and Find Your Away!
Features
Standard Features
Construction & Exterior
- Freightliner® XC-R Raised Rail Chassis with Atlas™ Foundation
- Cummins® ISB-XT 6.7L Engine with 360HP and 800 lb.-ft. Torque
- STEALTH Black-Out Package
- CHROME Package (optional)
- 160-amp, 12-volt Alternator
- In-Block, 750 Watt Engine Heater
- 6 Speed Allison MH-3000 Automatic Transmission
- Full Air Front and Rear Drum Anti-Lock Brakes
- VFS Front Axle with 55° Wheel Cut
- Air-Ride™ Suspension
- Exhaust Brake
- Sachs® Shock Absorbers
- 295/80R 22.5” Radial Tires with Aluminum Wheels
- Under-Hood Light
- Dual Fuel Fills
- 10,000-lb. Trailer Hitch with 7-pin Round Connector
- Automatic Leveling Jacks with Touchpad Controls
- Welded Tubular Steel Floor
- Welded Tubular Aluminum Roof and Sidewall Cage Construction
- Vacu-Bond Laminated Roof, Walls and Floors with Block Foam Insulation
- One-Piece Fiberglass Front and Rear Caps
- One-Piece Windshield
- Premium One-Piece Domed Roof Membrane
- Roof Ladder
- Full-Body Paint Package with Gel-Coat Sidewalls
- Invisible Front Paint Protection
- Basement Pass-Through Storage
- Side-Hinged Aluminum Compartment Doors w/ Gas Pistons
- Lighted Storage Compartments
- Easy Slide Storage Tray
- Power Entry Door and Patio Lateral Arm Awnings with Integrated LED Lighting
- Slide-out Room Topper Awnings
- Patio Light (Both Sides)
- Double Electric Entry Step
- Entry Door with Dead Bolt Lock
- Keyless Entry System
- Acrylic Exterior Grab Handle
- Frameless Dual Pane Windows
- TMC Insignia puddle light mounted in Patio Side of front wheel fenderskirt
Automotive & Cockpit
- 10.1” Touchscreen Dash Radio with Bluetooth®, Apple CarPlay®/Android Auto™ & Sirius/XM® Prep
- Chrome Heated/Power Mirrors with Integrated Side View Cameras
- Blind Spot Detection
- Back-Up Monitor
- Cruise Control
- Tilt/Telescoping Steering Column
- Air Horns
- Power Solar and Privacy Shades on Windshield
- Manual Solar and Privacy Shades on Side Windows
- Driver and Passenger Overhead Storage Cabinetry
- Wireless Phone Charger w/USB Plugs in Co-Pilot Cabinet Top
- Map Lights
- Dash Fans
- Drink Holders
- Electric Step Cover
- Emergency Engine Start Switch
- Generator Start Switch on Dash
- Three-Point Seat Belts for Driver and Passenger
- Leatherette Reclining/Swivel Adjustable Captain's Chairs (Passenger Seat has Electric Footrest)
- Power Drop-Down Hide-Away Overhead Bunk with Cotton Cloud™ Mattress
- Fog Lights
Interior
- 84” Interior Ceiling Height
- Polished Porcelain Tile Flooring
- Solid Surface Entry Steps
- Metal Entry Grab Handle
- Fire Extinguisher
- Smoke, LPG & Carbon Monoxide Detectors
- Ceiling Ducted Whisper Air™ Central Cooling System
- Hardwood Veneer Paneling in Select Areas
- Wyndham Cabinetry with “Rake” Style Cabinet Doors & Nickel Finish Hardware
- Asheville 2-Tone Cabinetry with "Bristol" Style Cabinet Doors & Chrome Finish Hardware (Optional)
- Full Extension Metal Ball-Bearing Soft Closing Drawer Guides
- LED Lighting
- Living Room Pin-Up Lights
- Soft Vinyl Ceiling
- Leatherette Power Reclining Home Theater Seating with Footrests, UBS Charging Ports & Stainless Steel Cup Holders
- Leatherette Dream Dinette® Booth with (4) Seatbelts
- Dual Child Safety Tether in Dinette
- Wireless Phone Charger w/USB Plug in Dinette Table Top *Components/Features Available on Motorhomes Built After 10-01-2024*
- Passenger Seat Belts in Select Areas
- Lambrequin Window Treatments
- Window Solar & Privacy Roller Shades
Kitchen
- 21.4 cu-ft. Double Door Residential Refrigerator w/In-Door Water and Ice Dispenser
- 2-Burner Electric Induction Cooktop
- Stainless Steel Over-the-Range Convection Microwave Oven
- Solid Surface Countertops & Dinette
- Pop-Up Wireless Phone Charger w/110v Outlets and USB Plugs in Kitchen Top
- Wireless Phone Charger w/USB Plug in Dinette Table Top
- Large Double Bowl Stainless Steel Sink with Single Handle Faucet & Pull-Down Sprayer and Solid Surface Sink Covers
- Designer Tile Backsplash
- Window Privacy Roller Shade
- 12V ”High Capacity” Power Vent w/Cover
Bedroom & Bathroom
- King Size Bed with Tilt-A-View™ Inclining Bed Mechanism
- Bedroom 110V Outlet on Inverted Circuit for CPAP Machine
- USB Charging Ports in Bed Base
- Designer Headboard, Bedspread & Pillow Shams
- Foot Flush Porcelain Toilet
- Power Vent in Bathroom (s) with Cover
- Designer Tile Backsplash
- Oversized Full Height Fiberglass Shower with Glass Door
- Oxygenics® Shower Head
- Skylight in Shower
Entertainment
- Winegard® ConnecT™ 2.0 WiFi Extender + 4G & TV Antenna
- 50” LED SMART TV in Living Area
- 43” LED SMART HDTV & 55” LED SMART HDTV in Living Area (Model Specific)
- 32” LED SMART TV in Bedroom
- 32” LED SMART TV in Cockpit Overhead
- Exterior 40” LED TV on Swivel Bracket with Soundbar with Bluetooth®
- Cable TV & HDMI Video Distribution Ready
- Soundbar with Bluetooth
- Satellite Mounting Backer in Roof
Electrical & Plumbing
- Onan® RV QD 8000 Diesel Generator
- 50-amp Shoreline Power Cord
- 12v Electric Power Cord Reel
- Automatic Transfer Switch w/Power Protection
- Automatic Generator Start
- Energy Management System
- Battery Disconnect Switch
- Four (4) Auxiliary House Batteries
- RapidCamp+® Multiplex Wiring Control System with 7” Screen, WiFi-App-Enabled & SurgeGuard® Electrical Protection
- 100-watt Solar Charging System with Control through Main Multiplex Control Panel
- 400-watt Additional Solar Charging System (Total of 500 watts) (Optional)
- 2000-watt Pure Sine Inverter/100-amp Converter
- Dual 15,000 BTU Mid-Profile Ducted Air Conditioners with Heat Pump in LR
- Stacking Washer & Dryer Install
- Aqua-Hot® 250D Hydronic Furnace & Water Heating System w/Multiplex Control *Components/Features Available on Motorhomes Built After 10-01-2024*
- Exterior GFCI Recept
- Whole Coach Water Filtration System
- Enclosed & Heated Holding Tanks
- Black Tank Flush System
- Outside Shower
- 360 Siphon® RV Holding Tank Vent Cap
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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*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 locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes 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.
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.