Used 2023 Jayco Seneca 37L

Bunk House, Full Wall Slide

Price $235,000

Stock #:

2023 Seneca 37L (NCNS9613)

VIN:

4UZADVFC1NCNS9613

Location:

Frederick, MD

Mileage:

13,738 miles

Year:

2023

Brand:

Jayco

Model:

Seneca

Floorplan:

37L

Floorplan Type:

Bunk Beds
Bunk Over Cab
Bunkhouse
Outdoor Entertainment

Type:

Super C

Length:

39' 4"

Width:

8' 5"

Height:

13' 4"

Bed Sizes:

King

  • Appliances
  • Convection Microwave
  • Exterior Freezer
  • Icemaker
  • Microwave
  • Oven
  • Refrigerator
  • Residential Refrigerator
  • Stainless Appliances
  • Stove Top Burner
  • Washer/Dryer Combo
  • Water Heater
  • Electrical
  • 50 Amp Service
  • Air Conditioning
  • Auxiliary Battery
  • Generator
  • Inverter
  • Satellite Radio
  • Slide-out Battery Tray
  • Solar Panel
  • Solar Panels
  • Equipment
  • Backup Camera
  • CD Player
  • CO Detector
  • DVD Player
  • Fire Extinguisher
  • Heat Pump
  • In-Motion Satellite Dish
  • LP Detector
  • Propane
  • Smoke Detector
  • Surround Sound System
  • TV
  • Exterior
  • Air Assist Suspension
  • Alloy Wheels
  • Automatic Leveling Jacks
  • Awning
  • Backup Monitor
  • Black Tank Flush
  • Exterior Speakers
  • External Shower
  • Front End Diesel
  • Full Body Paint
  • Hitch
  • Ladder
  • Leveling Jacks
  • Outside Entertainment Center
  • Pass Thru Storage
  • Power Awning
  • Power Entrance Step
  • Power Roof Vent
  • Roof Vent
  • Side View Cameras
  • Skylight
  • Slideout
  • Slide-out Awning
  • Interior/Furnishings
  • Booth Dinette
  • Bunk Beds
  • Dinette Bed
  • Fireplace
  • King Size Bed
  • Medicine Cabinet
  • Non-Smoking Unit
  • Roof Vents
  • Self Contained
  • Shower
  • Sofa Bed
  • Solid Surface Countertops
  • Toilet

Window Sticker

MSRP

Brochure

Flyer

INVENTORY HIGHLIGHTS:

2023 Jayco Seneca 37L Super C Diesel Motorhome

Rugged Power Meets Refined Luxury

Built for long-haul comfort, all-season reliability, and luxury living on the road, this 2023 Jayco Seneca 37L is ideal for families, full-timers, and adventure seekers alike.

Exterior Features

  • Premium Sikkens full-body paint with Ocelot Paint Package
    Provides a high-end automotive finish with superior durability, UV protection, and stunning curb appeal that stands out in any campground.

  • Freightliner S2RV chassis with a 12,000 lb. hitch receiver
    Delivers industry-leading strength and stability, while allowing you to tow additional vehicles, trailers, or toys with confidence.

  • G-rated tires with Alcoa® aluminum wheels
    Designed to handle heavy loads and long distances safely; aluminum wheels resist corrosion and reduce overall vehicle weight.

  • 100-gallon diesel fuel tank + 10-gallon DEF tank
    Fewer fuel stops means more time enjoying your journey. DEF system reduces emissions for cleaner operation.

  • Automatic hydraulic leveling jacks
    Save time and hassle at setup—ensures a stable, level coach with the push of a button, even on uneven terrain.

  • Electric patio awning with integrated LED lights
    Creates a comfortable, shaded outdoor living space for dining or relaxing at night under soft ambient lighting.

  • Exterior entertainment center with LED Smart TV, speakers & DVD/CD/AM/FM radio
    Watch the big game or family movies outside—perfect for tailgating, campsite parties, or winding down after a day on the road.

  • Winegard® In-motion satellite dish
    Stay connected to live TV while in transit—entertain passengers on the go without interruptions.

  • Slideout tray with electric cooler in basement
    Keep drinks and snacks chilled and accessible without stepping inside the RV—great for tailgating or picnic stops.

Interior Comfort & Class

  • 84" interior ceiling height, vinyl plank flooring, and raised-panel hardwood cabinetry
    Creates a residential feel with luxurious finishes and open space. Durable flooring resists wear from pets, shoes, and traffic.

  • Deluxe cab with 6-way power seats and panoramic windshield
    Ensures comfort on long drives and unbeatable views from the road—ideal for both drivers and copilots.

  • Walk-around king bed with power head lift, Smart TV, and under-bed storage
    Sleep in total comfort with adjustable support and extra storage space. Watch your favorite shows from bed in true luxury.

  • Bunk beds (300 lb. capacity each) with tablet holders
    Perfect for families—each bunk has its own entertainment station and robust capacity for growing kids or even adults.

  • HAB sofa and electric fireplace
    Converts into additional sleeping space and adds cozy ambiance to your living area, especially on cool nights.

  • Residential refrigerator, 2-burner induction cooktop, and convection microwave
    Cook full meals with the same appliances you’d use at home—energy-efficient, fast, and easy to clean.

  • Washer/dryer combination and full bathroom with porcelain toilet and skylight shower
    Live off-grid longer with the convenience of in-unit laundry and a spa-like bathroom experience, including natural light from above.

Utility & Safety

  • Onan® 8,000W Quiet Diesel generator with auto-gen start
    Powers all your systems while boondocking, with automatic start to keep the coach running when power dips—worry-free convenience.

  • 190W solar panel and 2,000W pure sine wave inverter
    Maintain battery charge and power small electronics using clean solar energy—ideal for dry camping and reducing generator use.

  • 50-amp service with power cord reel
    Simplifies power hookup and cord storage—no tangles, no stress.

  • Sani-Con Turbo macerator, black tank flush, and winterization system
    Makes waste disposal and seasonal maintenance faster, cleaner, and more hygienic—no unpleasant surprises.

  • Winegard 2.0 WiFi/4G antenna and JAYCOMMAND™ smart coach system
    Stay connected wherever you travel, and control key RV functions (lights, tanks, climate) remotely via your phone.

  • Smoke and carbon monoxide detectors
    Built-in safety features to protect your family around the clock.

Dimensions & Capacities

  • Exterior height: 160” | Exterior width: 101”
    Spacious yet manageable on the road and at RV parks.

  • Fresh water: 72 gal | Gray water: 81 gal | Black water: 50 gal
    Extended capacity allows for longer stays between dumping and water fills—ideal for dry camping.

  • Propane: 83 lb. (24.5 gal)
    Supports long-term appliance use including cooking, heating, and water systems.

 

Included Options

  • Carbon interior décor with modern, sleek finishes

  • Customer Value Package with dual-pane windows, upgraded A/Cs, and infotainment system

  • Residential refrigerator

  • Washer/dryer combination unit

  • IN Motion DISH satellite system

  • Slideout basement tray with powered cooler

  • Onboard 8K diesel generator

 

The 2023 Jayco Seneca 37L combines the strength and confidence of a diesel Super C with luxury-level comfort and modern technology. Whether you're hitting the open road for a weekend getaway or full-time living, this coach has everything you need—and everything you want.

Condition:

Used

Chassis:

Freightliner S2RV Series

Engine Manuf.:

Cummins

Engine Model:

In-line 6.7L 360HP

Fuel Type:

Diesel

Interior Color:

Carbon

Exterior Color:

Ocelot

Sleep Capacity:

10

Water Capacity - Black:

50 gal

Water Capacity - Fresh:

72 gal

Water Capacity - Grey:

50 gal

A/C Spec:

30000, BTU's

# of A/Cs:

2

GVWR:

31,000 lb

Hitch Weight:

12,000 lb

# of Slideouts:

3

# of Axles:

2

Transmission Spec:

Allison 3000

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