Bunk House, Full Wall Slide
2023 Jayco Seneca 37L Super C Diesel Motorhome
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.
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.
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.
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.
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.
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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