2026 Jayco Seneca 37L
New Super C in Souderton, Pennsylvania, 18964





Unit Specs
- Stock #ORD22753
- Year2026
- ManufacturerJayco
- Make Jayco
- ModelSeneca
- Floorplan37L
- Floorplan LayoutBunk Over Cab
Bunkhouse
Outdoor Entertainment
Rear Bedroom - Type Super C
- ConditionNew
- Length39' 0"
- Price $386,250.00
- Sale Price $274,995.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner S2RV Plus
- Engine ModelCummins ISB 6.7L
- Fuel TypeDiesel
- Sleeps9
- Water Capacity (Fresh)72 gal
- Water Capacity (Black)50 gal
- Water Capacity (Grey)50 gal
- Slideouts3
- Tow/Hitch Weight12000 lbs
New 2026 Jayco Seneca 37L Super C Motorhome Camper for Sale at Fretz RV - Pre Order Special
We are accepting factory orders now for priority delivery. Please contact us for details on current in-stock availability and estimated arrival times for new orders.
Jayco Seneca Super C diesel motorhome 37L highlights:
- Bunk Beds
- Hide-A-Bed Sofa
- Bunk Over Cab
- King Bed
- Fireplace
- Outside Entertainment
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Fretz RV of Philadelphia
3479 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
- Bunk Over Cab
- Bunkhouse
- Outdoor Entertainment
- Rear Bedroom
2026 Jayco Seneca 37L Features
-
Exterior
Slideout
2026 Jayco Seneca 37L Specifications
MSRP
$379,500
Height
13' 4"
Height (interior)
7' 0"
Length
39' 4"
Width
8' 5"
GVWR
31,000 lbs
Fuel Capacity
100 gal
Sleep Capacity
9
Water Capacity - Black
50 gal
Water Capacity - Fresh
72 gal
Water Capacity - Grey
50 gal
Engine Manufacturer
Cummins
Engine Model
ISB-300 6.7L
Fuel Type
Diesel
Transmission Spec
Allison® 3000 MH automatic transmission
# Awnings
1
# Axles
2
# Doors
1
# Slides
3
Chassis
Freightliner® S2RV Plus Chassis
# A/C
2
A/C Spec
15,000 BTU A/C units with heat pump on main A/C
2026 Jayco Seneca 37L Literature
Unit Specs
- Stock #ORD22753
- Year2026
- ManufacturerJayco
- Make Jayco
- ModelSeneca
- Floorplan37L
- Floorplan LayoutBunk Over Cab
Bunkhouse
Outdoor Entertainment
Rear Bedroom - Type Super C
- ConditionNew
- Length39' 0"
- Price $386,250.00
- Sale Price $274,995.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner S2RV Plus
- Engine ModelCummins ISB 6.7L
- Fuel TypeDiesel
- Sleeps9
- Water Capacity (Fresh)72 gal
- Water Capacity (Black)50 gal
- Water Capacity (Grey)50 gal
- Slideouts3
- Tow/Hitch Weight12000 lbs
Email Seller
Request More Info on this 2026 Jayco Seneca 37L Offered for sale by Fretz RV
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