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Mileage: 72,488 km
Exterior Length: 11.02 m
Horse Power: 223.71 kw
Condition: Used
Description: 2005 Jayco Seneca Duramax diesel. Excellent condition. Stored inside with three slides, new vinyl flooring and carpet. Ungraded TV’s with new upda...
Updated: Friday, September 04, 2026 10:45 am
Location: Nampa, Idaho, USA
Seller: R&A Fishing
Mileage: 20,310 km
Stock Number: RRZC1007
Exterior Overall Length: 11.86 m
Sleeps: 10
Number of Slide Outs: 2
Horse Power: 268.45 kw
Description:
Updated: Friday, September 18, 2026 08:47 am
Location: Pueblo, Colorado, USA
Seller: RV of the Rockies
Mileage: 62,084 km
Stock Number: 0148
Exterior Overall Length: 11.28 m
Sleeps: 10
Number of Slide Outs: 2
Horse Power: 357.94 kw
Description: 10,000 price drop!!
An extremely clean, 2 owner Super C Jayco Seneca 37FS 37' motor home.
My personal motorhome, sleeps ten, has the Customer ...
Updated: Thursday, September 03, 2026 04:02 pm
Location: Clear Lake, Iowa, USA
Seller: Fertilizer Equipment Specialists
Stock Number: JAY0145
Exterior Overall Length: 11.86 m
Sleeps: 8
Number of Slide Outs: 2
Condition: Used
VIN: 3ALACXDU6FDGL0145
Description: Used 2015 Jayco Seneca 37FS
Details: The Seneca 37FS motor home by Jayco offers a double slide and a set of bunk beds.As you enter the motor home,...
Updated: Friday, September 18, 2026 12:45 pm
Location: Seguin, Texas, USA
Seller: America Go RV - Seguin
Stock Number: MP227660
Exterior Overall Length: 12.19 m
Number of Slide Outs: 3
Horse Power: 268.45 kw
Condition: Used
Engine Specs: CUMMINS
Description: 2020 Jayco SENECA 37HJ - Please email or call for the full list of the features, availability or anything else we can send to help you. We have ...
Updated: Friday, September 18, 2026 11:01 pm
Location: Phoenix, Arizona, USA
Seller: La Mesa RV - Phoenix
Mileage: 104,302 km
Stock Number: UPB9544A
Condition: Used
VIN: 3ALACXFC3JDJK4797
Exterior Width: 0.21 m
Fuel Type: Diesel
Description: Overview Experience the Open Road Like Never Before with the 2018 Jayco Seneca 37HJ: Your Gateway to Adventure!Step aboard the 2018 Jayco Seneca 37...
Updated: Tuesday, August 11, 2026 08:57 am
Location: Sparks, Nevada, USA
Seller: RV Country - Sparks, NV
Mileage: 49,119 km
Stock Number: 27611
Condition: Used
Engine Specs: CUMMINS
Number of Rear Axles: Single
Engine Model: ISB
Description: 2017 JAYCO SENECA 37HJ, FREIGHTLINER BUSINESS CLASS M2 CHASSIS, CUMMINS ISB (340 HP), ALLINSON 2500 MH AUTOMATIC TRANSMISSION, ONAN 8,000 WATT GENE...
Updated: Tuesday, September 15, 2026 12:23 pm
Location: Holgate, Ohio, USA
Seller: Randall Brothers
Stock Number: 94830
Sleeps: 6
Number of Slide Outs: 2
Horse Power: 268.45 kw
Condition: New
Wheelbase: 708.66 cm
Description: New 2027 Jayco Seneca 37k
Details: Jayco Seneca Prestige Super C diesel motorhome 37K highlights: Bunk Over Cab Master Suite Full and Half Bath 9...
Updated: Thursday, September 17, 2026 03:45 am
Location: South Windsor, Connecticut, USA
Seller: Petes RV - Connecticut
Mileage: 3,922 km
Stock Number: 26591
Exterior Overall Length: 11.89 m
Condition: New
VIN: 4UZADVFC7TCWY2915
Exterior Color: TRINITY BLACK
Description: Introducing the 2027 JAYCO Seneca Super C, an RV that's designed for both confident highway travel and comfortable living wherever the road may ta...
Updated: Monday, September 21, 2026 04:06 am
Location: Sandy, Oregon, USA
Seller: Johnson RV
Stock Number: PN226905
Exterior Overall Length: 11.89 m
Number of Slide Outs: 2
Condition: New
VIN: 4UZADVFC7TCWY2901
Exterior Color: OCEAN BLUE PAINT
Description: 2027 Jayco SENECA 37K - Please email or call for the full list of the features, availability or anything else we can send to help you. We have s...
Updated: Tuesday, September 15, 2026 11:08 pm
Location: Davie, Florida, USA
Seller: La Mesa RV- Davie
Mileage: 1,920 km
Stock Number: TCWY2891A26
Condition: Used
VIN: 4UZADVFC8TCWY2891
Description: Used 2027 Jayco Seneca 37K
Details: Call for details.
Updated: Monday, September 21, 2026 09:47 am
Location: Fort Worth, Texas, USA
Seller: Vogt RV World
Stock Number: M154125
Exterior Overall Length: 11.99 m
Sleeps: 7
Number of Slide Outs: 2
Horse Power: 268.45 kw
Condition: New
Description: New 2027 Jayco Seneca 37K
Details: Jayco Seneca Super C diesel motorhome 37K highlights: Bath and a Half Reclining Sofa Bunk Over Cab King Bed Fi...
Updated: Tuesday, August 25, 2026 07:36 am
Location: Nashville, Tennessee, USA
Seller: Blue Compass RV - Nashville
Stock Number: M154126
Exterior Overall Length: 11.99 m
Sleeps: 7
Number of Slide Outs: 2
Horse Power: 268.45 kw
Condition: New
Description: New 2027 Jayco Seneca 37K
Details: Jayco Seneca Super C diesel motorhome 37K highlights: Bath and a Half Reclining Sofa Bunk Over Cab King Bed Fi...
Updated: Tuesday, August 25, 2026 07:36 am
Location: Delaware, Ohio, USA
Seller: Blue Compass RV - Delaware
Stock Number: M126783
Exterior Overall Length: 11.99 m
Sleeps: 6
Number of Slide Outs: 2
Horse Power: 268.45 kw
Condition: New
Description: New 2026 Jayco Seneca 37K
Details: Jayco Seneca Prestige Super C diesel motorhome 37K highlights: Bunk Over Cab Master Suite Full and Half Bath 9...
Updated: Thursday, September 03, 2026 06:50 am
Location: Bowling Green, Kentucky, USA
Seller: Blue Compass RV of Bowling Green
Stock Number: 92291
Exterior Overall Length: 11.99 m
Sleeps: 7
Number of Slide Outs: 2
Horse Power: 268.45 kw
Condition: New
Description: New 2025 Jayco Seneca 37K
Details: Jayco Seneca Super C diesel motorhome 37K highlights: Bath and a Half Reclining Sofa Bunk Over Cab King Bed Fi...
Updated: Tuesday, September 01, 2026 09:57 am
Location: Saco, Maine, USA
Seller: Camper Liquidators - Maine
Mileage: 28,614 km
Stock Number: UPAUH9435A
Condition: Used
VIN: 4UZADVFC6KCLT6367
Exterior Width: 0.21 m
Fuel Type: Diesel
Description:
Updated: Thursday, August 27, 2026 11:14 pm
Location: Sparks, Nevada, USA
Seller: RV Country - Sparks, NV
Mileage: 55,006 km
Stock Number: M106SF
Exterior Overall Length: 11.89 m
Sleeps: 8
Number of Slide Outs: 2
Condition: Used
Description: Stock Number: M106SF39' 2018 Jayco Seneca 37K w/2 Slides.Experience the pinnacle of Super C performance with this 2018 Seneca 37K. Built on a heavy...
Updated: Monday, September 21, 2026 10:35 am
Location: Summerfield, Florida, USA
Seller: PPL Motor Homes - Summerfield
Mileage: 51,224 km
Stock Number: 66268A
Condition: Used
VIN: 4UZADVFC1JCJU5373
Fuel Type: Diesel
Description:
Updated: Monday, September 21, 2026 10:26 am
Location: Defuniak Springs, Florida, USA
Seller: Great American RV of Defuniak Springs
Stock Number: 64300
Condition: New
VIN: 4UZADVFC8TCWS8457
Description:
Updated: Monday, September 21, 2026 10:26 am
Location: Hammond, Louisiana, USA
Seller: Great American RV of Hammond
2021 JAYCO SENECA 37L
Class Super C Motorhomes
MSRP€ 160.576 SAVE 9% EUR € 146.843
View Floor Plan
Mileage: 96,348 km
Stock Number: 6775
Exterior Overall Length: 11.99 m
Sleeps: 9
Number of Slide Outs: 3
Horse Power: 268.45 kw
Description: Used 2021 Jayco Seneca 37L
Details: Jayco Seneca Class C diesel motorhome 37L highlights: Full-Wall Slide Bunk Beds Fireplace with 50" TV 18' Ele...
Updated: Sunday, September 20, 2026 04:04 am
Location: Perry, Iowa, USA
Seller: McKee RV
Stock Number: DN229120
Exterior Overall Length: 11.28 m
Number of Slide Outs: 3
Condition: New
VIN: 4UZADVFC6VCXF1480
Exterior Color: MIDNIGHT SHADOW
Description: 2027 Jayco SENECA 37M - Please email or call for the full list of the features, availability or anything else we can send to help you. We have s...
Updated: Friday, September 18, 2026 11:01 pm
Location: W. Sacramento, California, USA
Seller: La Mesa RV - Sacramento
Mileage: 1,801 km
Stock Number: VCWZ7924
Exterior Overall Length: 11.99 m
Condition: New
VIN: 4UZADVFC2VCWZ7924
Exterior Color: White Frost
Description: New 2027 Jayco Seneca 37M
Details: Call for details.
Updated: Friday, September 18, 2026 09:36 am
Location: Fort Worth, Texas, USA
Seller: Vogt RV World
Stock Number: DN228751
Exterior Overall Length: 11.58 m
Number of Slide Outs: 3
Condition: New
VIN: 4UZADVFC9VCXF1473
Exterior Color: OCEAN BLUE
Description: 2027 Jayco SENECA 37M - Please email or call for the full list of the features, availability or anything else we can send to help you. We have s...
Updated: Tuesday, September 15, 2026 11:03 pm
Location: W. Sacramento, California, USA
Seller: La Mesa RV - Sacramento
Stock Number: M150957
Exterior Overall Length: 11.99 m
Sleeps: 6
Number of Slide Outs: 3
Horse Power: 268.45 kw
Condition: New
Description: New 2027 Jayco Seneca 37M
Details: Jayco Seneca Super C diesel motorhome 37M highlights: Hutch Jackknife Sofa Bunk Over Cab King Bed Fireplace Ou...
Updated: Monday, September 14, 2026 06:46 am
Location: New Carlisle, Ohio, USA
Seller: Blue Compass RV - New Carlisle
Stock Number: 360085
Exterior Overall Length: 0.99 m
Sleeps: 8
Number of Slide Outs: 3
Condition: New
Exterior Width: 0.2 m
Description: NEW 2027 JAYCO SENECA 37M – 360085
Jayco Seneca 37M Class C Motorhome highlights:
Cab Over Bunk
King Bed
Outdoor Entertainment
The 20...
Updated: Monday, August 17, 2026 10:16 am
Location: Salisbury, North Carolina, USA
Seller: General RV Center - Salisbury
Stock Number: SN225889
Exterior Overall Length: 11.89 m
Number of Slide Outs: 3
Condition: New
VIN: 4UZADVFC2SCWF6829
Exterior Color: CARTHAGE PAINT
Description: 2026 Jayco SENECA 37M - Please email or call for the full list of the features, availability or anything else we can send to help you. We have s...
Updated: Tuesday, September 15, 2026 11:09 pm
Location: San Diego, California, USA
Seller: La Mesa RV - San Diego
Mileage: 1,563 km
Stock Number: 63726
Condition: New
VIN: 4UZADVFC8TCWR3695
Fuel Type: Diesel
Description: Overview Discover the 2026 Jayco Seneca 37M: Where Every Journey Becomes an Unforgettable Experience! Step into the world of luxury travel with the...
Updated: Monday, September 21, 2026 10:26 am
Location: Defuniak Springs, Florida, USA
Seller: Great American RV of Defuniak Springs
Mileage: 966 km
Stock Number: 63878
Condition: New
VIN: 4UZADVFCXTCWR3701
Fuel Type: Diesel
Description: Overview Welcome Aboard the 2026 Jayco Seneca 37M: Redefining Travel with Every Mile! The 2026 Jayco Seneca 37M is not just an RV; it's a statement...
Updated: Monday, September 21, 2026 10:26 am
Location: Tanner, Alabama, USA
Seller: Great American RV of Huntsville