Used 2022 Jayco Seneca 37L Class SUPER C Diesel Motorhome

The Used 2022 Jayco Seneca 37L delivers diesel power, luxury comfort, and spacious design, perfect for families or travelers who love to explore in style. Built on the Freightliner S2RV chassis, it combines stability, performance, and superior towing capacity, making it one of the most capable Class C diesel motorhomes on the market.

Highlighted Features:
• Bunk beds
• King bed
• Full body paint
• Generator

Inside, this Seneca offers a thoughtfully designed layout with sleeping space for the entire family, including a bunk over cab, a hide-a-bed sofa, and a power head-lift king bed in the rear private suite. The kitchen includes an induction cooktop, large 21 cu. ft. residential refrigerator with ice and water, and plenty of storage for extended trips. A 50" LED Smart TV with fireplace, along with auto-leveling and premium finishes, creates a residential feel on the road.

The Seneca series is known for its solid construction, smooth handling, and Jayco’s signature JRide Premium system for an exceptional driving experience. With modern technology like the JAYCOMMAND smart RV system, you can control and monitor your RV right from your smartphone or tablet , perfect for today’s traveler.

If this Certified Used Class C Diesel Motorhome isn’t the perfect fit, check out all of our Certified Used Motorhomes available now at Blue Star RV.

📍 Blue Star RV, Holland, MI
📲 Call or Text Mike: 1-231-670-9025

Standard Features (2022)

Standard Driving Equipment
Built on the durable Freightliner® S2RV chassis, this motorhome offers a GVWR of 29,000 lbs. and a GCWR of 41,000 lbs. Power comes from a Cummins® ISB 6.7L 360 HP diesel engine with 800 ft.-lbs. of torque, paired with an Allison® 3000 MH automatic transmission. Supporting components include a 185-amp alternator, G-rated highway tires (275/80R22.5) mounted on Alcoa® aluminum rims, and an engine exhaust brake for confident handling. A 12,000-lb. rear hitch receiver with a 7-pin plug ensures towing capability. Dual 12V chassis batteries, a 100-gallon fuel tank, and 10-gallon DEF tank keep you rolling longer. Safety and convenience features include deluxe heated, remote-controlled side-view mirrors, driver and passenger airbags, power windows and door locks, tilt steering, A/C, cruise control, and an auxiliary start switch.

Standard Exterior Equipment
The exterior is built tough with StrongholdVBL™ roof, floor, and sidewalls, bead-foam insulation (R-24 roof, R-9 floor, R-8 walls), and a one-piece crowned fiberglass roof. Style is elevated with premium Sikkens full-body paint. Practical features include automatic hydraulic leveling jacks, an entrance door with the industry’s largest travel-view window, electric entry steps, and slideout awnings. Outdoor entertainment is easy with an LED TV on a swivel bracket, outside speakers, and a DVD/CD/AM/FM radio, paired with a Winegard® in-motion satellite dish. Storage is generous with lockable pass-through compartments featuring metal slam latches. Utility features include a 24.5-gallon propane tank (83 lb.), LP quick-connect, Thetford® Sani-Con Turbo Macerator, exterior utility center, winterization drain, black tank flush, outside shower, 12V water pump, and Onan® 8,000-watt Quiet Diesel generator with auto-gen start. Additional highlights include a transfer switch with reverse polarity protection, (4) 6V AGM 220Ah house batteries on a slideout tray, a 190W solar panel, LED marker lights, a third brake light, and porch light.

Standard Interior Equipment
Inside, the cab features a custom-molded ABS surround, an overhead bunk with 750 lb. capacity, privacy curtains, and JAYCOMMAND® powered by Firefly. Living areas feel spacious with 84-inch ceilings, padded vinyl finishes, recessed LED lighting, vinyl plank flooring, and raised-panel hardwood cabinetry with hidden hinges and ball-bearing drawer guides. The legless dinette table offers easy operation, with lap belts at all designated seating. Comfort is provided by a 34,000 BTU furnace and a Furrion® electric fireplace (select models). Entertainment includes an LED HD Smart Fire TV in the living area, cable TV hookups, Winegard 2.0 WiFi/4G antenna, and additional TVs in the bedroom. The kitchen is well-equipped with a 2-burner induction cooktop, convection microwave, LED-lit solid-surface countertops, stainless sink with covers, pull-out extension, spice cabinets, and water filtration system. Bathrooms feature a one-piece fiberglass shower with glass door, skylight, porcelain toilet, LED-lit stainless sink, and powered roof vent. Bedrooms include a walk-around King bed with storage, nightstands, wardrobes, and bunk options with 300 lb. capacity each (37L). Safety is ensured with smoke and CO detectors.

Customer Value Package (Mandatory)
This package adds JRIDE® Premium enhancements including a computer-balanced driveshaft, rear air suspension, heavy-duty stabilizer bar, full air brakes, and Bilstein® shocks. Exterior upgrades include seamless one-piece fiberglass front and rear caps and an automotive-bonded panoramic front window with power shade. Dual-pane tinted windows, (2) 15,000 BTU A/C units with heat pumps, an electric patio awning with LED lights, and a 2,000-watt pure sine wave inverter add convenience. Also included are a power cord reel with 50-amp service, Girard® tankless LP water heater, Sony® infotainment with Apple CarPlay/Android Auto, backup and side-view cameras, a 21 cu. ft. residential refrigerator with ice and water in the door, and a convection microwave oven.