Jayco Seneca Motor Home Class C - Diesel

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The Jayco Seneca Class C diesel motor home was specifically built to enhance your travel experience. With industry-leading amenities such as raised panel hardwood cabinets, high-intensity recessed LED lighting, and dual air conditioners, the Seneca provides you with superior features that make it the ultimate RV for any road trip you take. Part of what makes traveling with a Seneca so great is the precise handling and renowned stability of the JRide Premium driving package that has been included on every model. A computer-balanced driveshaft, full air brakes, and rear air suspension are just a part of what makes a ride in the Seneca all the more smooth. 
 
Every Seneca kitchen has been designed to help you perfectly create plenty of delicious home-cooked meals with included features like the convection microwave, a decorative backsplash, and a 21 cubic foot residential refrigerator, and with a 100 gallon fuel tank, a full entertainment center, and an outdoor shower, the exterior portion of the Seneca is just as indulgent as the interior.
 
So whatever travel plans may come your way, you can ride confidently in the Jayco Seneca Class C diesel motor home knowing that there will be plenty of luxury for the long haul!
  • Seneca 37FS

    Seneca 37FS Floorplan Image

    Jayco Seneca Class C diesel motorhome 37FS highlights: Private Bedroom Bunk Beds ... more about Seneca 37FS

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    Specifications

    Sleeps 9
    Slides 2
    Length 38 ft 9 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 1 in
    Int Height 7 ft
    Exterior Color Erin Hills, Chambers Bay, Shadow Creek, Sepia
    Hitch Weight 12000 lbs
    Gross Weight 29000 lbs
    Fresh Water Capacity 72 gals
    Grey Water Capacity 40 gals
    Black Water Capacity 51 gals
    Tire Size 22.5
    Furnace BTU 35000 btu
    Generator Onan 8,000 Watt Quiet Diesel
    Fuel Type Diesel
    Engine Cummins ISB 6.7L
    Chassis Freightliner S2RV
    Horsepower 360 hp
    Fuel Capacity 100 gals
    Wheelbase 279 in
    Number Of Bunks 3
    Available Beds King
    Refrigerator Type Residential
    Refrigerator Size 21 cu ft
    Convection Cooking Yes
    Cooktop Burners 3
    Shower Size 32" x 32"
    Number of Awnings 1
    LP Tank Capacity 56 lbs.
    Water Heater Capacity 10 gal.
    Water Heater Type Gas/Electric
    AC BTU 28500 btu
    TV Info LR 39" TV, BR 32" LED HD, EXT 39" TV, BB TVs
    Awning Info 14' Electric with LED Lights
    Washer/Dryer Available Yes
    Gross Combined Weight 38000 lbs
    Shower Type Radius
    Electrical Service 50 amp

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  • Seneca 37HJ

    Seneca 37HJ Floorplan Image

    Jayco Seneca Class C diesel motorhome 37HJ highlights: 7' Interior Ceiling 18' ... more about Seneca 37HJ

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    Specifications

    Sleeps 7
    Slides 3
    Length 38 ft 9 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 1 in
    Int Height 7 ft
    Exterior Color Erin Hills, Chambers Bay, Shadow Creek, Sepia
    Hitch Weight 12000 lbs
    Gross Weight 29000 lbs
    Fresh Water Capacity 72 gals
    Grey Water Capacity 40 gals
    Black Water Capacity 33 gals
    Tire Size 22.5
    Furnace BTU 35000 btu
    Generator Onan 8,000 Watt Quiet Diesel
    Fuel Type Diesel
    Engine Cummins ISB 6.7L
    Chassis Freightliner S2RV
    Horsepower 360 hp
    Fuel Capacity 100 gals
    Wheelbase 279 in
    Number Of Bunks 1
    Available Beds King
    Refrigerator Type Residential
    Refrigerator Size 21 cu ft
    Convection Cooking Yes
    Cooktop Burners 3
    Shower Size 32" x 32"
    Number of Awnings 1
    LP Tank Capacity 56 lbs.
    Water Heater Capacity 10 gal.
    Water Heater Type Gas/Electric
    AC BTU 28500 btu
    TV Info LR 39", BR 32" LED HD, EXT 39" TV
    Awning Info 18' Electric with LED Lights
    Washer/Dryer Available Yes
    Gross Combined Weight 38000 lbs
    Shower Type Radius
    Electrical Service 50 amp

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  • Seneca 37K

    Seneca 37K Floorplan Image

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    Jayco Seneca Class C diesel motorhome 37K highli ghts: L-Shaped Sofa Full and ... more about Seneca 37K

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    Specifications

    Sleeps 7
    Slides 2
    Length 38 ft 9 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 1 in
    Int Height 7 ft
    Exterior Color Erin Hills, Chambers Bay, Shadow Creek, Sepia
    Hitch Weight 12000 lbs
    Gross Weight 29000 lbs
    Fresh Water Capacity 72 gals
    Grey Water Capacity 91 gals
    Black Water Capacity 63 gals
    Tire Size 22.5
    Furnace BTU 35000 btu
    Generator Onan 8,000 Watt Quiet Diesel
    Fuel Type Diesel
    Engine Cummins ISB 6.7L
    Chassis Freightliner S2RV
    Horsepower 360 hp
    Fuel Capacity 100 gals
    Wheelbase 279 in
    Number Of Bunks 1
    Available Beds King
    Refrigerator Type Residential
    Refrigerator Size 21 cu ft
    Convection Cooking Yes
    Cooktop Burners 3
    Shower Size 30" x 36"
    Number of Awnings 1
    LP Tank Capacity 56 lbs.
    Water Heater Capacity 10 gal.
    Water Heater Type Gas/Electric
    AC BTU 28500 btu
    TV Info LR 39" TV, BR 32" LED HD, EXT 39" TV
    Awning Info 17' Electric with LED Lights
    Washer/Dryer Available Yes
    Gross Combined Weight 38000 lbs
    Shower Type Standard
    Electrical Service 50 amp

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  • Seneca 37RB

    Seneca 37RB Floorplan Image

    Jayco Seneca Class C diesel motorhome 37RB highlights: Full and Half Bath 16' ... more about Seneca 37RB

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    Specifications

    Sleeps 7
    Slides 2
    Length 38 ft 9 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 1 in
    Int Height 7 ft
    Exterior Color Erin Hills, Chambers Bay, Shadow Creek, Sepia
    Hitch Weight 12000 lbs
    Gross Weight 29000 lbs
    Fresh Water Capacity 100 gals
    Grey Water Capacity 80 gals
    Black Water Capacity 56 gals
    Tire Size 22.5
    Furnace BTU 35000 btu
    Generator Onan 8,000 Watt Quiet Diesel
    Fuel Type Diesel
    Engine Cummins ISB 6.7L
    Chassis Freightliner S2RV
    Horsepower 360 hp
    Fuel Capacity 100 gals
    Wheelbase 279 in
    Number Of Bunks 1
    Available Beds King
    Refrigerator Type Residential
    Refrigerator Size 21 cu ft
    Convection Cooking Yes
    Cooktop Burners 3
    Shower Size 30" x 36"
    Number of Awnings 1
    LP Tank Capacity 56 lbs.
    Water Heater Capacity 10 gal.
    Water Heater Type Gas/Electric
    AC BTU 28500 btu
    TV Info LR 39" TV, BR 32" LED HD, EXT 39" TV
    Awning Info 16' Electric with LED Lights
    Washer/Dryer Available Yes
    Gross Combined Weight 38000 lbs
    Shower Type Standard
    Electrical Service 50 amp

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  • Seneca 37TS

    Seneca 37TS Floorplan Image

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    Jayco Seneca Class C diesel motorhome 37TS highlights: Three Slides Outdoor ... more about Seneca 37TS

    Specifications

    Sleeps 9
    Slides 3
    Length 38 ft 9 in
    Ext Width 8 ft 5 in
    Ext Height 13 ft 1 in
    Int Height 7 ft
    Exterior Color Erin Hills, Chambers Bay, Shadow Creek, Sepia
    Hitch Weight 12000 lbs
    Gross Weight 29000 lbs
    Fresh Water Capacity 72 gals
    Grey Water Capacity 40 gals
    Black Water Capacity 50 gals
    Tire Size 22.5
    Furnace BTU 35000 btu
    Generator Onan 8,000 Watt Quiet Diesel
    Fuel Type Diesel
    Engine Cummins ISB 6.7L
    Chassis Freightliner S2RV
    Horsepower 360 hp
    Fuel Capacity 100 gals
    Wheelbase 279 in
    Number Of Bunks 1
    Available Beds King
    Refrigerator Type Residential
    Refrigerator Size 21 cu ft
    Convection Cooking Yes
    Cooktop Burners 3
    Shower Size 28" x 41"
    Number of Awnings 1
    LP Tank Capacity 56 lbs.
    Water Heater Capacity 10 gal.
    Water Heater Type Gas/Electric
    AC BTU 28500 btu
    TV Info LR 50" TV, BR 32" LED TV, EXT 39" LED TV
    Awning Info 17' Electric with LED Lights
    Washer/Dryer Available Yes
    Gross Combined Weight 38000 lbs
    Shower Type Standard
    Electrical Service 50 amp

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Seneca Features:

Standard Features (2019)

 

Customer Value Package (Mandatory Option)

  • JRide® Premium: Rear Air Suspension, Heavy-Duty Rear Stabilizer Bar, Full Air Brakes, Bilstein Shocks
  • Soundstream Infotainment Dash Radio with GPS and CD/DVD Player
  • One-Piece Seamless Fiberglass Front Cap
  • Backup/Sideview Cameras with Monitor
  • Dual Pane Frameless Windows
  • 15,000 BTU A/C with Heat Pump and 13,500 BTU A/C
  • 2,000 Watt Pure Sine Inverter
  • Electric Power Cord Reel with 50 AMP Service
  • 12V Electric Awning with LED Lights
  • 21 Cubic Foot Residential Refrigerator
  • Convection Microwave
  • 10 Gallon Gas/Electric Water Heater

Standard Driving Equipment

  • Freightliner S2RV Chassis
    • Cummins ISB 6.7L 360 HP Diesel Engine
    • Allison 2,500 MH Automatic Transmission
    • 29,000 LB GVWR
    • 38,000 LB GCWR
    • 12,000 LB Hitch with 7-Pin Plug
    • 100 Gallon Fuel Capacity
    • Ultra Leather Driver Passenger Seats
  • Dual Chassis Batteries
  • Alcoa® Aluminum Rims
  • Michelin 275/80R 22.5" Tires
  • Engine Exhaust Brake
  • Auxiliary Start Switch
  • Deluxe Heated, Remote-Controlled, Sideview Mirrors
  • Privacy Curtains for Cab Area

Standard Exterior Equipment

  • High-Gloss, Gelcoat Vacuum-Bonded, Laminated Sidewalls, Crowned Roof and Floor
  • Deluxe Full-Body Paint with Diamond Shield
  • Bead-Foam Insulation (R-24 Max Roof, R-9 Max Floor, and R-8 Max Walls)
  • One-Piece Seamless Front Cap
  • Fiberglass Entrance Door with Oversized Frameless Window
  • Keyless Entry, Touchpad Locking System
  • Electric-Powered Entrance Step
  • Slideout Awning Toppers
  • Dual-Pane, Tinted, Safety-Glass Windows
  • Exterior Entertainment Center with AM/FM/CD/DVD Player and 39" LED TV with Two Speakers
  • Onan® 8,000 Watt Quiet Diesel Generator with Auto-Gen Start
  • 56 LB Propane Tank
  • Black Holding Tank Sprayer
  • Outside Shower
  • Hydraulic Automatic-Leveling Jacks
  • Winegard® In-Motion Satellite Dish
  • Thetford Sani-Con Turbo Macerator System
  • LP Quick-Connect Hookup

Standard Interior Equipment

  • Padded Vinyl Ceiling
  • Ball-Bearing Drawer Guides
  • Raised Panel Hardwood Cabinetry
  • Deluxe Hidden Cabinet Hinges
  • Solid-Surface Countertops with Decorative Backsplash
  • 10 Gallon Gas/Electric Water Heater
  • Water Filtration System
  • Jayco-Exclusive Easy Operation Legless Dinette Table
  • Two-Point Lap Safety Belts on All Seating Areas
  • Linoleum Flooring
  • Systems Monitor Panel
  • High-Intensity Recessed LED Ceiling Lights
  • 12V Electrical System wtih 120V, 80 AMP Power converter
  • 34,000 BTU Auto-Ignition Furnace with Digital Wall Thermostat
  • Blu-Ray™ with HDMI® Connections to All Televisions
  • Cable TV Hookup with RG-6 Coax and Video Selector Switch
  • Residential Medicine Cabinet with Mirror
  • Porcelain Stool with Foot Pedal
  • One-Piece Fiberglass Shower with Glass Shower Door
  • Skylight in Shower with Light
  • King-Size Bed with Bedspread
  • Under-the-Bed Storage, Bed Lifts Easily on Gas Struts (Select Models)
  • 32" LED HDTV in Bedroom
  • Full Cab-Over Bunk (750 LB Rating)
  • Bunk Beds (300 LB Rating) (37FS)

Exterior

  • Erin Hills Paint
  • Chambers Bay Paint
  • Shadow Creek Paint
  • Sepia Paint

Options

    • 12 Cubic Foot Refrigerator (37TS, 37FS, 37HJ, 37K)
    • Theater Sofa (37TS, 37FS, 37RB, 37HJ)
    • Dinette Ensemble (37TS, 37RB, 37HJ, 37K)
    • Canadian Shaw TRAV'LER Satellite Dish
    • Winegar TRAV'LER Satellite Dish - DIRECTV
    • Washer/Dryer Combo (37TS, 37RB, 37K)
    • Washer/Dryer Stackable (37FS, 37HJ)
    • Customer Value Package (Mandatory Option):
      • JRide Premium: Rear Air Suspension, Heavy-Duty Rear Stabilizer Bar, Full Air Brakes, Bilstein Shocks
      • Soundstream Infotainment Dash Radio with GPS and CD/DVD Player
      • One-Piece Seamless Fiberglass Front Cap
      • Backup/Sideview Cameras with Monitor
      • Dual Pane Frameless Windows
      • 15,000 BTU A/C with Heat Pump and 13,500 BTU A/C
      • 2,000 Watt Pure Sine Inverter
      • Electric Power Cord Reel with 50 AMP Service
      • 12V Electric Awning with LED Lights
      • 21 Cubic Foot Residential Refrigerator
      • Convection Microwave
      • 10 Gallon Gas/Electric Water Heater
    • Canadian Standards

 

See us for a complete list of features and available options!

All features and specifications are subject to change.

Manu-Facts:

Jayco, Inc. was founded in 1968 by a man of strong faith and vision. The late Lloyd J. Bontrager, family man and inventor, felt he could build the world a better RV. He longed to create a company of his own, one that clearly reflected his ideals: a company where everyone would be treated as "family".

With encouragement from his wife Bertha, Lloyd started Jayco on their farm--in two chicken houses and a barn! He developed his own prototype camping trailer and a unique lifter system for fold-down campers, the basic design of which is patented and still in use today. By the end of 1968, his fledging company of 15 employees had sold 132 fold-down camping trailers.

Today, Jayco's "family" of employees has grown to nearly 1,500 people, while more than 25,000 people join our "extended family" of customers each year.

At Jayco, our mission statement is: Committed to being the most respected name in recreation vehicles. We will consistently build a high quality, high value, competitively priced product at acceptable margins, treat every situation with the highest level of integrity in a timely manner, and continually work to reduce total cost to achieve acceptable returns.