2026 Jayco Seneca 37M
Exterior Colors:
Interior Colors:
- Year 2026
 - Make Jayco
 - Model Seneca
 - Engine Size: Cummins ISB-300 6.7L
 
2026 Jayco Seneca 37M
Enjoy all the comforts of home wherever you are in the Jayco Seneca. With premium performance and luxury amenities, the Seneca Super C makes every trip feel like a first-class adventure.
Features may include:
Exterior- StrongholdVBL™ roof, floor and sidewalls
 
- Bead-foam insulation (R-24 max roof, R-9 max floor and R-8 max walls)
 
- One-piece, seamless, crowned fiberglass roof
 
- Premium Sikkens full-body paint
 
- Automatic hydraulic leveling jacks
 
- Entrance door with industry’s largest travel-view window
 
- Electric-powered entrance step
 
- Slideout awning(s)
 
- Exterior entertainment center with JBL® outside speakers and LED HD Smart TV mounted on swivel bracket
 
- Winegard® In-motion satellite dish
 
- Carpeted, full pass-through storage compartments with Keyed Alike lockable slam-latch doors
 
- Thetford® Sani-Con Turbo macerator system
 
- Third brake light
 
- Cable TV hookup with RG-6 coax and video selector switch
 
- Winegard 2.0 Wi-fi/4G antenna
 
- Onan® 8,000W Quiet Diesel generator and auto-gen start
 
- 200W solar panel with dual controller
 
- (4) 6V AGM (220Ah) house batteries on slideout tray
 
- Transfer switch with reverse polarity protection
 
- 24.5 gal. propane tank (83 lb.)
 
- LP quick-connect hookup
 
- Exterior utility center
 
- Winterization drain system
 
- Black tank flush
 
- Outside shower
 
- 12V demand water pump
 
- Water filtration system
 
- Custom-molded ABS surround in cab-over area
 
- Overhead bunk with 750 lb. capacity
 
- Firefly total coach control system with wall-mounted touchscreen and mobile app
 
- 84 in. interior ceiling height with padded vinyl ceiling
 
- High-intensity, recessed LED ceiling lights
 
- LED-lit fascia
 
- Vinyl plank flooring
 
- Hardwood cabinet doors and drawer fronts
 
- Soft-close cabinet doors and drawers
 
- Deluxe hidden cabinet hinges
 
- Ball-bearing drawer guides
 
- 30,000 BTU auto-ignition furnace
 
- Suburban tankless water heater
 
- Electric fireplace
 
- Jayco-exclusive, easy-operation legless dinette table
 
- 2-point lap safety belts in all designated seating locations
 
- Car seat tethers (select floorplans)
 
- Integrated day/night cassette shades
 
- LED HD Smart TV in living area
 
- JBL® audio system
 
- Wood-framed kitchen window
 
- 2-burner induction cooktop
 
- LED-lit, solid-surface kitchen countertops with recessed stainless steel sink and sink covers
 
- Walk-around, king-size bed with power head lift, bedspread and nightstands
 
- USB port and wireless charging in nightstands
 
- Under-bed storage
 
- LED HD Smart TV in bedroom
 
- Large wardrobes
 
- Shower with decorative surround, glass door, skylight and light
 
- Aqua View® SHOWERMI$ER™ water management system
 
- Porcelain toilet with foot flush
 
- Recessed stainless-steel bathroom sink
 
- Powered roof vent in bathroom with wall switch
 
- Smoke alarm
 
- Carbon monoxide detector
 
- Fire extinguisher
 
Dimensions
							Overall Length
							39' 4"
						
						
							Overall Height with AC
							13' 4"
						
						
							Overall Width
							8' 5" | With slides out: 12' 11"
						
						
							Interior Height
							main: 7' 0"
						
						
							Awning Size
							Length: 18' 0"
						
						Weights
							GVWR
							31,000 lbs
						
						
							Gross Combined Weight Rating
							43,000 lbs
						
						Capacities
							Cargo Capacity
							Exterior: 157 cu.ft.
						
						
							Fresh Water Capacity
							72.0 gals
						
						
							Gray Water Capacity
							50.0 gals
						
						
							Black Water Capacity
							50.0 gals
						
						
							LP Tank Capacity
							83 lbs
						
						
							Fuel Capacity
							100 gals
						
						
							Sleeping Capacity
							up to 8
						
						Wheels & Tires
							Tires, Rear Specification
							275/80R22.5G
						
						Engine
							Engine
							Size: Cummins ISB-300 6.7L