Interior Design

Brookside

Brookside

Modern Farmhouse

Modern Farmhouse

Exterior

Ashland Full-Body Paint

Ashland Full-Body Paint

Carthage Full-Body Paint

Carthage Full-Body Paint

Clarington Full-Body Paint

Clarington Full-Body Paint

Midnight Full-Body Paint

Midnight Full-Body Paint

Perry Full-Body Paint

Perry Full-Body Paint

Build and Price Your Jayco

Choose your customizations below and receive a price estimate.

Specifications

Weights
Gross Vehicle Weight Rating (lbs)31,000
Gross Combined Weight Rating (lbs)43,000
Measurements
Exterior Length (overall)39' 4"
Exterior Height (with A/C)13' 4"
Exterior Width8' 5"
Exterior Width (with slides out)12' 11"
Interior Height (main)7' 0"
Awning Length18' 0"
Tank Capacities
Fresh Water Capacity (gals)72.0
Gray Water Capacity (gals)50.0
Black Tank Capacity (gals)50.0
Propane Unit (lbs)83
Fuel Tank Capacity (gals)100
Miscellaneous
Sleepsup to 8
Tire Size275/80R22.5G
Engine SizeCummins ISB-300 6.7L
Exterior Cargo Capacity (cu. ft.)157
Exteriors
Ashland Full-Body Paint $30
Carthage Full-Body Paint $30
Clarington Full-Body Paint $30
Midnight Full-Body Paint $30
Perry Full-Body Paint $30
Interior Designs
Brookside $0
Modern Farmhouse $443
Options
Customer Value Package (Mandatory) $6,750
Hide-a-bed sofa ILO theater seating (37M) $30
Freestanding table with 4 chairs (37K, 37M) $375
15 cu. ft. 12V refrigerator $443
Combination washer/dryer (37L, 37M) $1,943
Blackout package (wheels, grille, bumper and mirrors) $5,243
Starlink satellite internet system with KING Jack™ antenna IPO Winegard Connect 2.0 $5,243
Canadian Shaw® TRAV’LER® satellite dish $1,793
Winegard® TRAV’LER® satellite dish - DIRECTV® $1,343
Slide-out tray with 12V refrigerator cooler in basement $1,193
Canadian Standards $353

$361,800 MSRP*

*MSRP shown in USD. Doesn’t include freight and dealer prep charges

Build and Price »
Seneca

2025 Seneca

Starting at $355,193

Be at home wherever you are in the Jayco Seneca. This powerful Diesel Super C has a Freightliner® S2RV Plus chassis, with a Cummins® ISB 6.7L 360HP diesel engine and a 100-gallon fuel tank, which is great for those who want a diesel engine and high tow capacity. With the 100-gallon fuel tank, you'll make fewer stops on long trips, and get to your destination quicker than ever. Our repeat customers rely on the JRide® Premium handling package which features a computer-balanced driveshaft, rear air suspension, a heavy-duty rear stabilizer bar, and SACHS shocks, creating a quiet, comfortable ride that you won't want to end! Of course, we can't forget the full air brakes that provide increased braking power, even on grades, and improve stopping distance. This ensures you enjoy the ride through improved stability and better absorption of road vibrations. In the Seneca, you'll enjoy the journey just as much as the destination. Once you reach your destination, unloading your camping gear to set up camp is a breeze thanks to the carpeted full pass-through basement storage compartments. An optional 12V cooler on a slide-out tray provides easy access to a refreshing drink once setup is complete.

Inside the Seneca Super C, you can take in the view from the Lippert 4000 Series windows with integrated cassette day/night shades, which look just as great from the outside as they do from the inside. Once the sun sets, get to the overhead bunk to enjoy some stargazing through the automotive bonded panoramic window in the front cap. When it comes to the less fun parts of camping, like dealing with the black tank, the Seneca’s Thetford® Sani-Con® Turbo macerator system offers a clean and sanitary way to empty tanks. The built-in macerator ensures no clogs, the power pump ensures you can empty tanks going uphill, and a retractable hose means you don’t have to hook and unhook each time you empty your tanks. The Seneca Super Class C is the epitomy of Class-y.

Standard Features
and Options

JRide<sup>®</sup>
Stronghold VBL™ Lamination
Solar Power
One-Piece Seamless Front Cap
Incredible Bunk Ratings
Seatbelts in All Designated Seating Locations

JRide®

We engineer each motorhome with several specific enhancements for a powerful blend of precise handling and renowned stability on the road. Because the journey should be as exciting as the destination.

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Stronghold VBL™ Lamination

Every sidewall, rear wall and slide room wall is bonded together for a minimum of 16 minutes under 144 tons of pressure to create the lightest, yet strongest, construction available in the RV industry. 

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Solar Power

Jayco is one of the first companies to offer solar prep, or solar panels, on every single motorhome.  With sidewall or roof-mounted prep kits, you have the option to easily install solar panels, or additional panels if already solar equipped, for extra power at your camp.

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One-Piece Seamless Front Cap

An RVs front cap bears a lot of the brunt of the road. The one-piece, seamless front cap resists wear and tear like fading or moisture damage over the years.

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Incredible Bunk Ratings

Go ahead and bring another traveler or some extra gear. With an overhead bunk capacity of 750 lbs., Jayco beats the industry standard by 300lbs. On top of that, Jayco offers a 300 lb. capacity in each standard bunk.

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Seatbelts in All Designated Seating Locations

To help you keep you most precious cargo safe as you roll on down the road, we install seatbelts in every designated seating location.

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