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2020 Jayco Seneca 37K King Bed Double Slideout w/1.5 Baths - For Sale in Williamstown, NJ.

  • Stock #SN12787
  • Year2020
  • ManufacturerJayco
  • MakeJayco
  • ModelSeneca
  • Floorplan37K King Bed Double Slideout w/1.5 Baths
  • TypeClass C
  • ConditionNew
  • Length38' 0"
  • VIN3L1HK0117
  • ChassisFreightliner S2 RV
  • Engine ManufacturerCummins
  • Engine ModelISB 6.7L 360 HP
  • Fuel TypeDiesel
  • InteriorProvidence
  • Exterior"Sepia" full body paint
  • Sleeps7
  • Water Capacity (Fresh)72
  • Water Capacity (Black)50
  • Water Capacity (Grey)81
  • Air Conditioners2
  • A/C Spec28,500 BTU's w/heat pump
  • GVWR29000
  • Slideouts2
  • Tow/Hitch Weight12000

Just when you thought the best couldn’t get any better… introducing the 2020 Seneca! 

All new, with a redesigned front cap and automotive bonded windshield in the front the 37L is a sharp looking RV. This unit features redesigned tile-like flooring that provides a more residential feel. Opposing slides give the entire family room to relax. Speaking of relaxing, this coach has a king sized bed with an electric tilt mechanism, bunk beds, an overhead cab area rated at 750 lbs, and large hide-a-bed sofa for ample sleeping space! 

Standard driving equipment starts with the Freightliner® S2RV chassis, 29,000-pound GVWR,  38,000-pound GCWR,  powered by the Cummins® ISB 6.7L 360 HP diesel engine,  Allison® 3000 MH automatic transmission, 100-gallon, single-fill between the rails fuel tank and features a  10,000-pound hitch with 7-pin plug. The Seneca is also equipped with JRide® Premium: Computer-balanced driveshaft, SACHS shock absorbers, heavy-duty rear stabilizer bar, full air brakes, rear air suspension. Multiple pass-through storage compartments provide ample space and easy access to large campsite gear. Alcoa® aluminum rims, Michelin® tires, deluxe full-body paint with Diamond Shield™, a fiberglass entrance door with an oversized window and electric-powered entrance steps are just a few of Seneca’s exterior features. 

The 2020 Seneca is loaded with standard features, and also comes with Jayco’s exclusive Customer Value Package, which adds: 2,000W Pure Sine Invertor, Backup & Sideview Cameras, Convection Microwave, Electric Awning w/LED Lights, Frameless Windows, Infotainment System, J-Ride Premium and residential refrigerator. 

SN12787 also has the following factory options: SN2228447 also has the following factory options: straight reclining sofa, washer/dryer combo, 12 cubic foot gas/electric refrigerator and Winegard Trav'lr Satellite Direct RV Dish... all backed by Jayco’s 2-year warranty and 1-year roadside assistance at no extra charge. MSRP $TBD.

Please visit, email, or call 856-262-1717 for more details, then get ready to enjoy all the best in your new Jayco Seneca!


  • Washer/Dryer Combo


  • Full Body Paint
White Horse RV Center (Williamstown)
980 N. Black Horse Pike
Williamstown, New Jersey 08094
Toll-Free: 877-297-2166
Phone: 856-262-1717
Fax: 856-629-8177
Site: http://www.whitehorserv.com/

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