Seneca

2023 Seneca

Jayco’s diesel Super C Seneca is built on a Freightliner® chassis that’s designed and engineered specifically for RVs, with special attention to maintaining space in the cabin. Superior towing power means you can bring a trailer or car to your destination. Two 15,000 BTU air conditioners with heat pumps keep the entire coach cool no matter how hot your destination. Increasing the comfort of your trip, upgrades for 2023 include a -inch reclining sofa in the 37K model, and upgraded shower surrounds with matching bathroom backsplash.

Seneca 37M Rear Interior
Seneca 37M Front Interior
Seneca 37M Hutch and Dinette
Seneca 37M Theater Seating
Seneca 37M Kitchen MORE PHOTOS
Seneca 37M Bathroom
Seneca 37M Bedroom
Seneca 37M Wardrobe
Seneca 37M Exterior
Seneca 37M Optional Slide-out Cooler
Seneca Interior Design Options
Seneca Full-Body Paint Options
Seneca

Seneca Floorplans and Prices

Every one of Seneca’s spacious floorplans features a king-size bed and touches of luxury like residential fridges and TV lifts. The reimagined 37K even features a bath-and-a-half layout for extreme comfort.

Sleeps up to 9
Length 39' 4" - 39' 4"

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Standard Features and Options

STANDARD DRIVING EQUIPMENT

  • Freightliner® S2RV chassis
  • GVWR- 29,000 lb.
  • GCWR- 41,000 lb.
  • Cummins® ISB 6.7L 360 HP diesel engine with 800 ft.-lb. torque
  • Allison® 3000 MH automatic transmission
  • 185 amp alternator
  • G-rated highway tires- 275/80R22.5
  • Alcoa® aluminum wheels
  • Engine exhaust brake
  • 12,000 lb. rear hitch receiver
  • 7-pin plug
  • Dual 12V chassis batteries
  • 100 gal. fuel tank
  • 10 gal. DEF tank
  • Deluxe heated, remote-controlled, side-view mirrors
  • 6-way power driver and passenger seats
  • Power windows and door locks
  • Tilt steering wheel
  • A/C and cruise control
  • Auxiliary start switch

STANDARD EXTERIOR EQUIPMENT

  • StrongholdVBL™ roof, floor and sidewalls
  • Bead-foam insulation (R-24 max roof, R-9 max floor and R-8 max walls)
  • One-piece, seamless, crowned fiberglass roof
  • Premium Sikkens full-body paint
  • Automatic hydraulic leveling jacks
  • Entrance door with industry’s largest travel-view window
  • Electric-powered entrance step
  • Slideout awning(s)
  • Exterior entertainment center with outside speakers and LED HD Smart TV mounted on swivel bracket 
  • Winegard® In-motion satellite dish
  • Carpeted, full pass-through storage compartments with lockable slam-latch doors
  • 24.5 gal. propane tank (83 lb.)
  • LP quick-connect hookup
  • Thetford® Sani-Con Turbo macerator system
  • Exterior utility center
  • Winterization drain system
  • Black tank flush
  • Outside shower
  • 12V demand water pump
  • Onan® 8,000W Quiet Diesel generator and auto-gen start
  • Transfer switch with reverse polarity protection
  • (4) 6V AGM (220Ah) house batteries on slideout tray
  • 200W solar panel with dual controller
  • Third brake light

STANDARD INTERIOR EQUIPMENT

  • Custom-molded ABS surround in cab-over area
  • Overhead bunk with 750 lb. capacity
  • JAYCOMMAND® powered by Firefly
  • 84 in. interior ceiling height with padded vinyl ceiling
  • High-intensity, recessed LED ceiling lights
  • Day/night roller shades in living area
  • Vinyl plank flooring
  • Raised-panel hardwood cabinetry throughout
  • Deluxe hidden cabinet hinges
  • Ball-bearing drawer guides
  • Jayco-exclusive, easy-operation legless dinette table
  • 2-point lap safety belts in all designated seating locations
  • 30,000 BTU auto-ignition furnace
  • 10 gal. gas/electric water heater
  • Electric fireplace
  • LED HD Smart TV in living area
  • Cable TV hookup with RG-6 coax and video selector switch
  • Winegard 2.0 Wi-fi/4G antenna
  • Wood-framed kitchen window with spice cabinets
  • 2-burner induction cooktop
  • LED-lit, solid-surface kitchen countertops with recessed stainless steel sink and sink covers
  • Water filtration system
  • Shower with decorative surround, glass door, skylight and light
  • Porcelain toilet with foot flush
  • Recessed stainless-steel bathroom sink
  • Powered roof vent in bathroom with wall switch
  • Walk-around, king-size bed with bedspread and nightstands
  • USB port and wireless charging in nightstands
  • Under-bed storage
  • LED HD Smart TV in bedroom
  • Large wardrobes
  • Bunks with industry-exclusive 300 lb. capacity each (37L)
  • Wall-mounted tablet holder in each bunk (37L)
  • Smoke alarm
  • Carbon monoxide detector

CUSTOMER VALUE PACKAGE

  • JRIDE® PREMIUM: Computer-balanced driveshaft, rear air suspension, heavy-duty rear stabilizer bar, full air brakes, SACHS shocks
  • One-piece, seamless, fiberglass front and rear caps
  • Automotive-bonded, panoramic window in front cap with power shade
  • Dual-pane, tinted, safety-glass windows
  • (2) 15,000 BTU A/C units with heat pump on main A/C
  • Electric patio awning with LED lights
  • 2,000W pure sine wave inverter
  • Power cord reel with 50 amp service
  • Sony® infotainment center with Apple® CarPlay and Android Auto™
  • Backup and side-view cameras
  • Residential refrigerator
  • Convection microwave oven

OPTIONS

  • Power theater seating (N/A 37K, STD on 37M)
  • Freestanding table with 4 chairs (N/A 37L)
  • 15 cu. ft. 12V refrigerator
  • Combination washer/dryer (N/A 37K)
  • Stackable washer/dryer (37K)
  • Canadian Shaw® TRAV’LER® satellite dish
  • Winegard® TRAV’LER® satellite dish - DIRECTV®
  • Slide-out tray with 12V refrigerator cooler in basement
  • Hide-a-bed sofa (37M)

Standard Features
and Options

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JRide<sup>®</sup>
Stronghold VBL™ Lamination
Solar Power
One-Piece Seamless Front Cap
Incredible Bunk Ratings
JAYCOMMAND<sup>®</sup>
Seatbelts in All Designated Seating Locations

JRide®

We engineer each motorhome with several specific enhancements for a powerful blend of precise handling and renowned stability on the road. Because the journey should be as exciting as the destination.

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Stronghold VBL™ Lamination

Every sidewall, rear wall and slide room wall is bonded together for a minimum of 16 minutes under 144 tons of pressure to create the lightest, yet strongest, construction available in the RV industry. 

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Solar Power

Jayco is one of the first companies to offer solar prep, or solar panels, on every single motorhome.  With sidewall or roof-mounted prep kits, you have the option to easily install solar panels, or additional panels if already solar equipped, for extra power at your camp.

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One-Piece Seamless Front Cap

An RVs front cap bears a lot of the brunt of the road. The one-piece, seamless front cap resists wear and tear like fading or moisture damage over the years.

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Incredible Bunk Ratings

Go ahead and bring another traveler or some extra gear. With an overhead bunk capacity of 750 lbs., Jayco beats the industry standard by 300lbs. On top of that, Jayco offers a 300 lb. capacity in each standard bunk.

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JAYCOMMAND®

This system puts you in full control of your Jayco. Custom-built by our product development team and our partners, you can monitor and control key operations from just about anywhere on a phone or tablet.

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Seatbelts in All Designated Seating Locations

To help you keep you most precious cargo safe as you roll on down the road, we install seatbelts in every designated seating location.

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Superior Construction Elements

(Click on number for more information)

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Enjoy a quiet and comfortable drive thanks to this powerful blend of ride and handling features. JRide® Premium upgrades on the Seneca include:

 - Computer-balanced driveshaft

 - Rear air suspension

 - Heavy-duty rear stabilizer bar

 - Full air brakes

 - SACHS shocks

Jayco RV's StrongholdVBL® vacuum-bond process applies 144 tons of pressure to wall components (fiberglass exterior siding, welded aluminum framing, block foam insulation, metal backers and interior wall panels) for 16 to 18 minutes for an incredibly strong and durable product. All sidewalls, floors and roofs are built by Jayco RV in a temperature and humidity-controlled facility.

The Seneca's one-piece, seamless front cap resists wear and tear like fading or moisture damage over the years. An automotive-bonded panoramic window with a power shade in the front cap lets in plenty of natural light.

A crowned one-piece fiberglass roof provides unmatched durability.

The overhead bunk in the Seneca boasts a weight capacity of 750 lbs. This is 300 lbs. more than the industry standard and allows owners to sleep two full-sized adults or store extra gear while traveling.

Not only is solar power environmentally friendly, but it also reduces the cost and load of electrical use in your motorhome. A standard 200W solar panel with a dual controller will monitor and charge your house and chassis' batteries simultaneously.

Easily access all of your gear with the Seneca's carpeted, full pass-through storage compartments with lockable Slam-latch™ doors

Seneca's dual-pane, tinted safety-glass frameless windows make exterior maintenance easier than ever and give the motorhome a sleek, modern look.

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