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Rear bedroom
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2026 Jayco Seneca 37M
New600 mi · Stock #63878
Freightliner® S2RV Plus Chassis · ISB-300 6.7L
Listing price
2026 Seneca 37M
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
Built on a Freightliner S2RV Plus chassis with a Cummins 6.7L diesel making 360 horsepower and 800 lb-ft of torque, the Jayco Seneca 37M has the bones to haul up to 12,000 lbs on its rear hitch while keeping everyone comfortable inside. The rear bedroom layout puts private sleeping at the back while the over-cab bunk area handles up to 750 lbs, giving the Seneca 37M genuine sleeping capacity for eight. Outside, the entertainment center pairs JBL speakers with an LED HD Smart TV on a swivel bracket, and the Winegard in-motion satellite dish means the show doesn't stop when the wheels do. Owners consistently call the Seneca 37M a standout for its roomy, livable interior, with the Firefly total coach control system, automatic hydraulic leveling, an 8,000W Onan diesel generator with auto-start, and 200W of solar rounding out a feature set that punches well above typical Class C territory.
Length
39 ft 4 in
GVWR
31,000 lbs
Sleeps
8
Slideouts
3
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
$229,991 – $239,991
This unit has been on the lot for 91 to 120 days.
This unit is ranked 6 of 7 by asking price in this group.
The listing price on this unit has changed 1 time.
See the complete price timeline and the rest of this unit's pricing insights.
Great American RV SuperStores
Tanner, AL
Compared with 1,117 dealers nationwide
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