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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: Thursday, August 13, 2026 08:31 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: Saturday, August 29, 2026 02:42 pm
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, July 30, 2026 04:19 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: Monday, August 31, 2026 08:41 am
Location: Seguin, Texas, USA
Seller: America Go RV - Seguin
Mileage: 13,882 km
Stock Number: UPKM9854
Condition: Used
VIN: 4UZADVFC4KCLH8127
Exterior Width: 0.21 m
Fuel Type: Diesel
Description:
Updated: Thursday, August 27, 2026 11:14 pm
Location: Bellemont, Arizona, USA
Seller: RV Country - Flagstaff, AZ
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: 59,106 km
Stock Number: UCL9467A
Condition: Used
VIN: 3ALACXFC5JDJK4753
Exterior Width: 0.21 m
Fuel Type: Diesel
Description: Overview Elevate Your Explorations with the 2018 Jayco Seneca 37HJ: Luxury Meets Adventure!The 2018 Jayco Seneca 37HJ redefines the essence of trav...
Updated: Saturday, August 29, 2026 03:38 am
Location: Klamath Falls, Oregon, USA
Seller: RV Country - Klamath Falls, OR
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: Monday, August 24, 2026 08:34 am
Location: Holgate, Ohio, USA
Seller: Randall Brothers
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: Wednesday, August 12, 2026 08:15 am
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, August 31, 2026 02:36 pm
Location: Fort Worth, Texas, USA
Seller: Vogt RV World
Stock Number: XE3787
Condition: New
Exterior Color: OCEAN BLUE
Fuel Type: Diesel
Interior Color: OAKMONT
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: Friday, August 28, 2026 11:05 pm
Location: Port St. Lucie, Florida, USA
Seller: La Mesa RV - Port St. Lucie
Stock Number: XF1477
Condition: New
Exterior Color: STARLIGHT SILVER
Fuel Type: Diesel
Interior Color: OAKMONT
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: Friday, August 28, 2026 11:05 pm
Location: San Diego, California, USA
Seller: La Mesa RV - San Diego
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
Mileage: 2,092 km
Stock Number: 63197
Condition: New
VIN: 4UZADVFC0TCWN4633
Fuel Type: Diesel
Description: Overview Elevate Your Explorations with the 2026 Jayco Seneca 37K: Luxury Meets Adventure! The 2026 Jayco Seneca 37K redefines the essence of trave...
Updated: Monday, August 31, 2026 08:19 am
Location: Defuniak Springs, Florida, USA
Seller: Great American RV of Defuniak Springs
Mileage: 1,722 km
Stock Number: 63852
Condition: New
VIN: 4UZADVFC7TCWR3672
Fuel Type: Diesel
Description: Overview Elevate Your Explorations with the 2026 Jayco Seneca 37K: Luxury Meets Adventure! The 2026 Jayco Seneca 37K redefines the essence of trave...
Updated: Monday, August 31, 2026 08:19 am
Location: Breaux Bridge, Louisiana, USA
Seller: Great American RV of Breaux Bridge
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: Saturday, August 29, 2026 06:52 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: Monday, August 24, 2026 03:44 pm
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, August 31, 2026 12:06 pm
Location: Summerfield, Florida, USA
Seller: PPL Motor Homes - Summerfield
Stock Number: 64300
Condition: New
VIN: 4UZADVFC8TCWS8457
Description:
Updated: Monday, August 31, 2026 08:19 am
Location: Hammond, Louisiana, USA
Seller: Great American RV of Hammond
2021 JAYCO SENECA 37L
Class Super C Motorhomes
MSRPR2 980 119 SAVE 8% ZAR R2 749 619
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: Friday, August 14, 2026 04:14 am
Location: Perry, Iowa, USA
Seller: McKee RV
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: Monday, August 31, 2026 11:11 am
Location: Fort Worth, Texas, USA
Seller: Vogt RV World
Stock Number: XF1480
Condition: New
Exterior Color: MIDNIGHT SHADOW
Fuel Type: Diesel
Interior Color: OAKMONT
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: Thursday, August 20, 2026 11:03 pm
Location: W. Sacramento, California, USA
Seller: La Mesa RV - Sacramento
Stock Number: XF1473
Condition: New
Exterior Color: OCEAN BLUE
Fuel Type: Diesel
Interior Color: BEACHWOOD
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: Thursday, August 20, 2026 11:03 pm
Location: W. Sacramento, California, USA
Seller: La Mesa RV - Sacramento
Stock Number: XE3767
Condition: New
Exterior Color: TRINITY BLACK PAINT
Fuel Type: Diesel
Interior Color: OAKMONT
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: Thursday, August 20, 2026 11:03 pm
Location: Port St. Lucie, Florida, USA
Seller: La Mesa RV - Port St. Lucie
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: Tuesday, August 25, 2026 07:36 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