View New & Used Jayco Seneca RVs for Sale
21 listings match your search
Used 2022 Jayco Seneca 37TS
Used Super C in Perry, Iowa 50220
Jayco Seneca Class C diesel motorhome 37TS highlights: Separated Bathroom Hide-A-Bed Sofa Bunk Over Cab King Bed 50" Smart Fire TV Outside Entertainment Pack your bags and head out on a great adventure with this motorhome! The separated bathroom makes it e ...
- Length: 39' 0"
- # Slideouts: 3
- Mileage: 17,858
- Sleeping Cap: 8
New 2025 Jayco Seneca 37M
New Super C in Prescott, Arizona 86301
Jayco Seneca Super C diesel motorhome 37M highlights: Hutch Jackknife Sofa Bunk Over Cab King Bed Fireplace Outside Entertainment There is room for your small family to go on a country excursion together in this motorhome! The chef can prepare their best m ...
- Length: 39' 0"
- # Slideouts: 3
- Sleeping Cap: 7
New 2025 Jayco Seneca 37K
New Super C in Park City, Kansas 67147
Jayco Seneca Super 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 entertainm ...
- Length: 39' 0"
- # Slideouts: 2
- Mileage: 911
- Sleeping Cap: 7
New 2025 Jayco Seneca 37L
New Super C in Prescott, Arizona 86301
Jayco Seneca Super C diesel motorhome 37L highlights: Bunk Beds Hide-A-Bed Sofa Bunk Over Cab King Bed Fireplace Outside Entertainment The whole family can join in on the fun with this motorhome! The bunk over cab, the set of bunk beds and king bed slide w ...
- Length: 39' 0"
- # Slideouts: 3
- Sleeping Cap: 9
New 2025 Jayco Seneca 37K
New Super C in Prescott, Arizona 86301
Jayco Seneca Super 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 entertainm ...
- Length: 39' 0"
- # Slideouts: 2
- Sleeping Cap: 7
New 2024 Jayco Seneca 37K
New Super C in Williamstown, New Jersey 08094
Choosing White Horse RV Center means more than just buying an RV; it’s about investing in a seamless, enjoyable experience. With over 50 years of expertise, we ensure your RV journey is fun and hassle-free. Our RV Essentials Package and transparent p ...
- Length: 39' 4"
- # Slideouts: 2
- Sleeping Cap: 6
New 2025 Jayco Seneca 37L
New Super C in Latham, New York 12110
Jayco Seneca Super C diesel motorhome 37L highlights: Bunk Beds Hide-A-Bed Sofa Bunk Over Cab King Bed Fireplace Outside Entertainment The whole family can join in on the fun with this motorhome! The bunk over cab, the set of bunk beds and king bed slide w ...
- Length: 39' 0"
- # Slideouts: 3
- Mileage: 816
- Sleeping Cap: 9
Used 2020 Jayco Seneca 37K
Used Super C in Temple, Georgia 30179
Stock #325248 - 2020 Jacyco Seneca model 37K, sleeps 6, cummins engine, and King size bed********************** CERTIFIED SINGLE OWNER **********************Looking for a Super C RV that can tow up to 12,000lbs with power to spare? Then look no further - t ...
- Length: 37' 0"
- Dry Weight: 23,754 lbs
- # Slideouts: 2
- Mileage: 21,000
- Sleeping Cap: 6
New 2025 Jayco Seneca 37K
New Super C in New Carlisle, Ohio 45344
Jayco Seneca Super 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 entertainm ...
- Length: 39' 0"
- # Slideouts: 2
- Mileage: 309
- Sleeping Cap: 7
Used 2022 Jayco Seneca 37M
Used Class A in Star, Idaho 83669
2022 Jayco Seneca 37M 39' 4" Class A Motorhome. Cummins 360HP Diesel Engine. 3 Slide Outs, Sleeps 8, Dual A/C Units. One Owner - No Smoking - No Pets - Always Stored InsideJayco Seneca Class C diesel motorhome 37M highlights:Outside Entertainment CenterFir ...
- Length: 39' 0"
- # Slideouts: 3
- Mileage: 4,741
- Sleeping Cap: 8
Used 2016 Jayco Seneca 36FK
Used Super C in Canon City, Colorado 81212
Stock #353424 - 2016 Jayco Seneca 36FK Super C with two slide-outs!This stunning 2016 Jayco Seneca 36FK Super C motorhome is a true masterpiece of design and functionality. Boasting a spacious and luxurious interior, it is the perfect choice for families w ...
- Length: 36' 0"
- Dry Weight: 33,000 lbs
- # Slideouts: 2
- Mileage: 7,000
- Sleeping Cap: 7
Used 2018 Jayco Seneca 37HJ
Used Super C in Abbeville, Louisiana 70510
Stock #420268 - One Owner 2018 Jayco Seneca 37HJ, sleeps 6, Washer & Dryer, Fireplace, 17k miles!Discover the ultimate in luxury travel with our meticulously maintained 2018 Jayco Seneca 37HJ Super C diesel motorhome, boasting just 17,000 miles. This beaut ...
- Length: 37' 0"
- Dry Weight: 38,000 lbs
- # Slideouts: 3
- Mileage: 17,000
- Sleeping Cap: 6
Used 2022 Jayco Seneca 37M
Used Super C in Port St Lucie, Florida 34953
Stock #378987 - 2022 Jayco Seneca 37M with three slide-outs! Super C!!!!This is a Jayco Seneca 37M! Seller hasn't had time to use it, owned for a little over a year. Beautiful inside and out - it has three slides, three TVs (one a popup & one outside), a n ...
- Length: 37' 0"
- Dry Weight: 43,000 lbs
- # Slideouts: 3
- Mileage: 7,100
- Sleeping Cap: 10
Used 2005 Jayco Seneca 35GS
Used Super C in Forest Hill, Texas 76140
Stock #375646 - 2005 Jayco Seneca 35GS Super C!! Duramax Diesel! Three slide-outs!This 2005 Seneca 35GS offers a spacious interior that can comfortably accommodate your entire family and friends as it sleeps 6. With slide-outs, you get extra room to relax ...
- Length: 35' 0"
- # Slideouts: 3
- Mileage: 57,393
- Sleeping Cap: 6
Used 2020 Jayco Seneca 37K
Used Super C in Wooster, Ohio 44691
Stock #417125 - Super C in Impressive Condition Inside and Out! 12,133 Miles! Bath and a Half! 2 Slides! Fireplace! Combo Washer/Dryer! King Bed! Newer Batteries!Here we have a 2020 Jayco Seneca 37K. This one is ready to roll you down the road in style and ...
- Length: 37' 0"
- Dry Weight: 38,000 lbs
- # Slideouts: 2
- Mileage: 12,133
- Sleeping Cap: 6
Used 2006 Jayco Seneca HD 35GS
Used Super C in Grants Pass, Oregon 97526
Stock #383951 - A 2006 Seneca HD 35GS W/ Tons of Room and Storage Space!The 2006 Seneca HD 35GS is a durable and functional motorhome that stands the test of time. This well-maintained vehicle is built for practicality, offering a reliable and straightforw ...
- Length: 35' 0"
- # Slideouts: 2
- Mileage: 74,000
- Sleeping Cap: 8
Used 2022 Jayco Seneca Prestige 37M
Used Super C in Fairhope, Alabama 36532
Stock #371830 - Fully loaded Seneca Prestige 37M! Kept in climate-controlled covered storage! Heated tile floors! Washer & dryer!********************** CERTIFIED SINGLE OWNER **********************The 2022 Seneca Prestige 37M is a SUPER Class C motorhome d ...
- Length: 37' 0"
- # Slideouts: 3
- Mileage: 18,400
- Sleeping Cap: 8
Used 2005 Jayco Seneca 34 SS
Used Super C in Labelle, Florida 33935
Stock #405649 - 2005 Jayco Seneca with Duramax Turbo Diesel and just 70,210 MilesThis 2005 Seneca 34 SS is for sale in LaBelle, Florida.A Duramax Turbo 300 horsepower powers the Class C RV. The diesel engine only has 70,210 miles.The owners are no longer t ...
- Length: 34' 0"
- # Slideouts: 2
- Mileage: 70,210
- Sleeping Cap: 7
Used 2024 Jayco Seneca 37L
Used Super C in Canton, Georgia 30169
Stock #426882 - BARELY USED! Bunks, KING master, & RESIDENTIAL FRIDGE! Come see!Come SEE how this SUPER C can fit your travel life thanks to Jayco's Seneca 37L features!This RV has room to sleep up to ten, a residential side-by-side refrigerator/freezer wi ...
- Length: 37' 0"
- Dry Weight: 43,000 lbs
- # Slideouts: 3
- Mileage: 6,000
- Sleeping Cap: 10
Used 2021 Jayco Seneca 37 TS
Used Super C in Homestead, Florida 33033
Stock #394667 - Perfect shape 37 TS! Kept under under cover & well maintained! Exterior TV & fridge! Washer/dryer!The 2021 Seneca 37 TS by Jayco is a Super C motorhome for families.It fits 10 people, offers privacy for the owners, and can tow 12,000 pounds ...
- Length: 37' 0"
- Dry Weight: 29,000 lbs
- # Slideouts: 3
- Mileage: 17,900
- Sleeping Cap: 10