New and used 37K Seneca by Jayco RVs for sale

New 2026 Jayco Seneca 37K

$264,986.00
FRETZ RV OF SOUDERTON, PA
Souderton, PA

View Details

New 2026 Jayco Seneca 37K Super C Motorhome Camper Motor Coach for Sale at Fretz RV Jayco Seneca Super C diesel motorhome 37K highlights: Bath and a Half Reclining Sofa Bunk Over Cab King Bed Fireplace Outside Entertainment Fretz RV of Philadelphia – Your Premier Class A, B & C Motorhome Dealer! Looking for the largest selection of new and used motorhomes in the Northeast? You've found it!Fretz RV is the nation’s premier RV dealer for 2023, 2024, 2025, and 2026: Leisure Travel Vans – Wonder, UnityPleasure-Way – Plateau TS, FL, XLTS, Ontour 2.0, 2.2 AWD, AscentWinnebago – Spirit, Sunstar, Travato, Navion, Solis 59P/59PX, Revel, PortoJayco – Greyhawk, Redhawk, Solstice, Alante, Precept Prestige, Granite RidgeCoachmen – Galleria, Nova, BeyondRenegade ViennaRoadtrek – Zion, Agile, SRT, Pivot, Play, Slumber, ChaseStoryteller Overland – Mode, Stealth, Crew, HILT, Next, Epic, Beast 4x4 AWD, Dark, Serving Philadelphia, Allentown, Lancaster, Harrisburg, York, New Jersey, New York, Delaware, and Maryland! Why Fretz RV? Jayco Dealer Partner for 40+ Years Winnebago Dealer Partner for 30+ Years Oldest Roadtrek Dealer in North America (40+ Years) Over 79 Years in the RV Industry Full-Service Dealership: Sales, Rentals, Parts, Service, Insurance, Warranties, and Financing Huge 12,000 Sq. Ft. Indoor Showroom Massive Inventory of New and Certified Pre-Owned RVs RVIA Certified Technicians On-Site Trades Welcome | Below NADA Values Also Carrying Pre-Owned RV Brands like:Airstream, Tiffin, Monaco, Newmar, Chinook, Grech, Born Free, Midwest, VW Westfalia, Coach House, Phoenix Cruiser, Forest River, Fleetwood, Thor, Georgetown, Chateau, Vista, Wayfarer, Rialto, and more! See us on RVTrader, RVT, RVUSA, eBay, Classified Ads, and YouTube.Follow us on Facebook, Instagram, TikTok, Twitter/X Fretz RV of Philadelphia3479 Bethlehem Pike, Souderton, PA 18964 (215) 723-3121 | Financing, Insurance, Rentals, & Trades Welcome! #FretzRV #RVDealer #Motorhomes #ClassBRV #ClassCRV #LeisureTravelVans #PleasureWay #StorytellerOverland #Winnebago #Jayco #Coachmen #Renegade #Roadtrek #GoRVing #VanLife #UsedRVs #NewRVs #CampingLife #AdventureAwaits

Used 2024 Jayco Seneca 37K

$210,495.00
PASCO, WA

View Details

Jayco Seneca Class C diesel motorhome 37K highlights: Bath and a Half Reclining Sofa Bunk Over Cab King Bed Fireplace Outside Entertainment You will find lots to love with this motorhome! From the bath and a half to the bunk over cab and outside entertainment center. The chef can prepare their best meals with the two burner induction cooktop and the residential refrigerator. There's a large pantry next to the booth dinette so you can quickly grab a snack during game night or if you prefer to relax instead then you can enjoy the fireplace and 39" LED HD Smart Fire TV while sitting on the 93" reclining sofa. The master suite has a king bed slide with a power head lift to lay your head on at night, a LED HD Smart TV with a wardrobe and storage area next to it, as well as an area prepped to add an optional washer and dryer. You even have access to the full rear bathroom which has a 30" x 36" shower and a wardrobe to keep your linens close. Optional Equipment Installed On this Unit: Ocelot Paint Package, Customer Value Package, Slideout Tray w/ Electric Cooler In Basement Experience comfort and space with each one of these Jayco Seneca Class C diesel motorhomes! The unique front end diesel Freightliner S2RV chassis won't cramp the cabin, and the superior towing power allows you to tow a toy or car while keeping it at a lower weight point. You will find that these models are built sturdy with a powerful blend of precise handling and renowned stability with features like the StrongholdVBL lamination, the JRide Premium system, and the one-peice, seamless, fiberglass roof that will withstand all of your adventures. The Firefly total coach control system simplifies your camping experience with the ability to monitor and control key RV features in the palm of your hand on your phone or tablet.

Used 2018 Jayco Seneca 37K

$109,984.00
FUNTOWN RV Houston, TX
Wharton, TX

View Details

Jayco Seneca class C motor home 37K highlights: Expandable L-Sofa Bath and a Half 17' Awning Fireplace Your family of eight will enjoy camping trip after camping trip in this double slide out class C 37K Seneca by Jayco. Sleeping space can be found at the cab-over bunk, dinette, expandable L-sofa or you can choose an optional dinette ensemble, plus there is a king bed. Across from the sofa is the convenient half bathroom, and in the rear is where you will find the full bathroom with an optional washer and dryer. Along the outside wall of the half bathroom there is a cozy fireplace and a 39" TV. Outside you will enjoy the 17' awning plus there is an entertainment center and plenty of exterior storage! Come enjoy the ride from one destination to another in a Seneca class C motor home which features a Freightliner S2RV chassis and a Cummins ISB 6.7L diesel engine. Along the exterior there is a high-gloss, gelcoat vacuum-bonded, laminated sidewalls, floor, and crowned roof, a deluxe full-body paint with Diamond Shield, plus a Winegard in-motion satellite dish. Inside there are solid-surface countertops with a decorative backsplash, linoleum flooring, a king-size bed with bedspread, plus a one-piece fiberglass shower with glass door. If the features are not enough to draw your attention, then come check out the Customer Value Package which includes a JRide Premium with a computer-balanced driveshaft, SACHS sock abosorbers, heavy-duty rear stabilizer bar, full air brakes, plus a rear air suspension, a Jayco-exclusive Garmin infotainment system, plus so much more!

Used 2022 Jayco Seneca 37K

$179,995.00
TAMPA, FL

View Details

Jayco Seneca Prestige Super C diesel motorhome 37K highlights: Bunk Over Cab Master Suite Full and Half Bath 93" Reclining Sofa Exterior LED TV Fireplace You won't be able to see past the luxury found on this Seneca Prestige Super C diesel motorhome! The first thing that feels ultra glamorous is the master suite which has its very own full bathroom, and the fact that this coach has both a full and a half bathroom will push you towards inviting guests. The main living area is kept spacious when you open up the large slide, and you can also create some more countertop space in the kitchen by opening up the countertop extension. If you want to make fast meals, use the residential convection microwave, and if you want to host a late-night party, set up the exterior entertainment center which comes with an LED TV, outside speakers, and a single-disc DVD/CD/AM/FM radio. You will be quite impressed with the Jayco Seneca Prestige Super C diesel motorhome! The construction consists of a Stronghold VBL roof, floor, and sidewalls, and the premium Sikkens full-body paint is going to draw attention as you cruise down the highway. The entrance door has the industry's largest travel-view window, and you have four 6V AGM (220Ah) house batteries on a slide out tray for convenience. The JAYCOMMAND control system powered by Firefly will give you access to your coach's functions from the smartphone in your hand, and the high-gloss polished porcelain tile flooring has a heated floor mat for extra comfort. The luxury continues on with the addition of the solid-surface countertops and water filtration system, and the 9" Sony® infotainment center with Apple CarPlay® and Android Auto™ as well as the backup and sideview cameras are an excellent contribution to the front cab area.

New and used 37K Seneca by Jayco RVs for sale

New 2026 Jayco Seneca 37K

$264,986.00

Used 2024 Jayco Seneca 37K

$210,495.00

Used 2018 Jayco Seneca 37K

$109,984.00

Used 2022 Jayco Seneca 37K

$179,995.00

Navigation

Site Information

Find Your Next RV

Contact Info